RNBC New Energy

Official website description: offers a lightweight and cost-effective solution with fast cooling rates and long-life quality technology validated by the market over time. This structure belongs to the company's battery liquid cooling plate product line, serving power battery thermal management, balancing lightweight design and cost control, with long-life quality technology ensuring reliability in use.

The official website does not publish specific numerical parameters for the harmonica tube type cooling plate. The relevant technology and quality statements that can be quoted from the website are: long-life technology with a design life of up to 15 years and an ultra-long warranty of up to 8 years or 800,000 km; a 10,000-fold sealing standard, using helium molecule density of 0.178 KG/m³ benchmarked against the industry air density of 1.29 KG/m³ for leak detection; a safety insulating coating; the heat-transfer medium channel is a harmonica tube structure (multi-port flat tube) to provide a lightweight and cost-effective solution.

• Passenger vehicles
• Commercial vehicles
• Mobile thermal management
• Power battery thermal management

Official website description: applicable to multiple vehicle models and energy storage products, strong platform-based application capability, high battery pack space utilization, long service life, accelerated 30%-80% charging time, and long driving range of over 800 km. This structure belongs to the company's battery liquid cooling plate product line, using platform-based design to improve battery pack space utilization while supporting fast charging and long-range requirements.

Official website disclosure: applicable to multiple vehicle models and energy storage products; strong platform-based application capability; high battery pack space utilization; long service life; accelerated 30%-80% charging time; long driving range of over 800 km. Combined with the website's long-life technology: design life of up to 15 years and an ultra-long warranty of up to 8 years or 800,000 km. The website does not publish specific material grades, flow-resistance values or pressure-resistance values for the stamped plate type, so no data is supplemented.

• Passenger vehicles
• Commercial vehicles
• Multiple vehicle platforms
• Energy storage products (mentioned on the official website)

Official website description: provides solutions for a variety of hybrid and pure-electric driving ranges, offers solutions with high structural strength and long service life, and features fast heating and cooling rates. This structure belongs to the company's battery liquid cooling plate product line, providing high structural strength through an extruded profile structure while meeting the heating/cooling rate requirements of hybrid and pure-electric vehicles.

Official website disclosure: provides solutions for a variety of hybrid and pure-electric driving ranges; offers solutions with high structural strength and long service life; fast heating and cooling rates. The website does not publish specific material grades, flow-resistance values, pressure-resistance values or dimensional specifications for the extruded plate type, so no data is supplemented. Company-level validation parameters that can be quoted: thermal simulation technology reduces the temperature deviation from actual heat distribution to within ≤3°C while maintaining zero customer complaints; the industry generally keeps flow-resistance deviation within 15%, while Nabu's (RNBC's) technology keeps it stable within 5%.

• Passenger vehicles
• Commercial vehicles
• Hybrid vehicles
• Pure-electric vehicles

Official website description: Nabu New Energy Co., Ltd. (RNBC) provides thermal management solutions and services to customers worldwide. The first product under the Solutions section is the battery liquid cooling plate, the core product of the company's power battery thermal management product line, achieving constant-temperature batteries through temperature control technology, structural technology, performance safety technology and long-life technology. It includes three structural forms: harmonica tube, stamped plate and extruded plate.

Technical indicator system disclosed on the official website: Temperature control technology — through thermal conduction distribution technology for battery modules, the battery modules can be heated as uniformly as possible, overcoming the uneven heating problem caused by conventional methods; Thermal simulation — accumulated from measured data of 300+ projects, reducing the temperature deviation between thermal simulation and actual heat distribution to within ≤3°C while maintaining zero customer complaints; Fluid simulation — the industry generally keeps flow-resistance deviation within 15%, while RNBC's technology keeps it stable within 5%; Structural technology — 100% "fitting" to support PACK technology breakthroughs, including deformation detection (100% detection and identification of deformation and bulging), lightweight design (achieving PACK weight reduction through structural reorganization), and high structural density ratio (enhancing the overall structural strength of the PACK); Performance safety technology — 10,000-fold sealing (leak detection using helium molecule density of 0.178 KG/m³ benchmarked against the industry air density of 1.29 KG/m³), cumulative supply of over 8 million units (as of 2022), and a safety insulating coating (redefining industry-standard coating thickness, adhesion and drying time); Long-life technology — design life of up to 15 years and an ultra-long warranty of up to 8 years or 800,000 km.

• Passenger vehicles
• Commercial vehicles
• Mobile thermal management
• Power battery thermal management

The official website lists the "battery enclosure" as one of the company's solutions/product lines on its homepage and under the Solutions section, alongside the battery liquid cooling plate. It is an integrated enclosure product supporting power battery thermal management, carrying the company's structural technology capabilities (lightweight design, high structural density ratio, deformation detection) and long-life technology. The website has no separate battery enclosure model list page, so models is an empty array.

The official website does not publish specific dimensions, materials or pressure-resistance parameters for the battery enclosure. The company's structural technology statements that can be quoted are: structural technology achieves 100% "fitting" to support PACK technology breakthroughs; lightweight design — achieving PACK weight reduction through structural reorganization; high structural density ratio — redefining structures and raw materials to enhance the overall structural strength of the PACK; deformation detection — accumulated from extensive measured data, enabling 100% detection and identification of deformation and bulging; long life — design life of up to 15 years and an ultra-long warranty of up to 8 years or 800,000 km.

• Passenger vehicles
• Commercial vehicles
• Power battery thermal management
• Mobile thermal management

The official website lists this product line as "heating (warm air)" under the Solutions section, corresponding to automotive heaters (warm-air heating) thermal management products. Together with the battery liquid cooling plate, battery enclosure and radiator, it forms the company's automotive thermal management solution, providing heating for the whole vehicle/cabin and battery in low-temperature environments. The website has no separate heater model list page, so models is an empty array.

The official website does not publish the heater's power, voltage, dimensions or other numerical parameters, so no data is supplemented. The company's related technology statements that can be quoted are: mobile thermal management features instant thermal efficiency, no overheating during ultra-fast charging, resistance to extreme weather, and ultra-long life; long-life technology with a design life of up to 15 years and an ultra-long warranty of up to 8 years or 800,000 km; performance safety using the 10,000-fold sealing standard and a safety insulating coating.

• Passenger vehicles
• Commercial vehicles
• Whole-vehicle heating in low-temperature environments
• Mobile thermal management

One of the structural forms under the official website's "Solutions — Battery Enclosure" section. The website's product features and advantages are described as: high-strength structure with high impact resistance, covering the full range of mid- and low-end products, high cost-effectiveness, and platform-based applicability. This structural form uses a roll-forming process to build the enclosure, providing a cost-effective battery enclosure solution for mid- and low-end vehicle platforms.

The official website does not publish specific dimensions, material grades, pressure-resistance or sealing parameters for the roll-formed battery enclosure. The website's structural description is: high-strength structure with high impact resistance; covering the full range of mid- and low-end products; high cost-effectiveness; platform-based applicability. Combined with the website's shared structural technology statements: 100% "fitting" to support PACK technology breakthroughs; deformation detection enabling 100% detection and identification of deformation and bulging; achieving PACK weight reduction through structural reorganization; redefining structures and raw materials to enhance the overall structural strength of the PACK.

• Passenger vehicles
• Commercial vehicles
• Power battery thermal management
• Mobile thermal management

One of the structural forms under the official website's "Solutions — Battery Enclosure" section (official English name: Extrusion). The website's product features and advantages are described as: lightweight, excellent corrosion resistance, high cost-effectiveness, and platform-based applicability. This structural form uses extruded profiles as the main body of the enclosure, offering advantages in lightweight design and corrosion resistance with platform-based applicability.

The official website does not publish specific dimensions, profile grades, wall thickness or sealing parameters for the extrusion-type battery enclosure. The website's structural description is: lightweight; excellent corrosion resistance; high cost-effectiveness; platform-based applicability. Combined with the website's shared structural and performance safety technology statements: 100% "fitting" to support PACK technology breakthroughs; deformation detection with 100% identification of deformation and bulging; 10,000-fold sealing (leak detection using helium molecule density of 0.178 KG/m³ benchmarked against the industry air density of 1.29 KG/m³); a safety insulating coating; and long-life technology with a design life of up to 15 years and an ultra-long warranty of up to 8 years or 800,000 km.

• Passenger vehicles
• Commercial vehicles
• Power battery thermal management
• Mobile thermal management

One of the structural forms under the official website's "Solutions — Battery Enclosure" section (official English name: Stamping). The website's product features and advantages are described as: lightweight, excellent corrosion resistance, and platform-based applicability. This structural form uses sheet-metal stampings to build the enclosure, emphasizing lightweight design and corrosion resistance with platform-based applicability.

The official website does not publish specific sheet thickness, material grades or sealing parameters for the sheet-metal stamping battery enclosure. The website's structural description is: lightweight; excellent corrosion resistance; platform-based applicability. Combined with the website's shared structural and long-life technology statements: 100% "fitting" to support PACK technology breakthroughs; achieving PACK weight reduction through structural reorganization; enhancing the overall structural strength of the PACK; design life of up to 15 years and an ultra-long warranty of up to 8 years or 800,000 km.

• Passenger vehicles
• Commercial vehicles
• Power battery thermal management
• Mobile thermal management

One of the product lines listed under the official website's "Solutions" section, alongside the battery liquid cooling plate, battery enclosure and warm-air heater. The radiator is a heat-exchange component in the automotive thermal management solution. The website presents it in two structural forms — brazed and mechanically assembled — and lists product features and advantages: serving the aftermarket with OEM management standards (technology, quality, logistics, service); highly automated equipment with a high first-pass yield, with brazed product tube-and-fin arrangement done automatically by machines, avoiding reversed fins and appearance defects; fast development cycles; over 95% of components produced in-house; a CNAS-accredited laboratory with 50+ pieces of equipment; and special protective methods to effectively prevent bumps and scratches during production.

The official website does not publish the radiator's specific heat dissipation capacity, dimensions or flow-resistance parameters. The product features and advantages listed on the website are: 1. Serving the aftermarket with OEM management standards (technology, quality, logistics, service); 2. Highly automated equipment with a high first-pass yield, with brazed product tube-and-fin arrangement done automatically by machines, avoiding reversed fins and appearance defects; 3. Fast development cycles; 4. Over 95% of components produced in-house; 5. A CNAS-accredited laboratory with 50+ pieces of equipment; 6. Special protective methods to effectively prevent bumps and scratches during production. Combined with the website's manufacturing statements: the in-house 7th-generation fully automatic nocolok brazing system improves production efficiency by 280%; 3-series and 6-series aluminum alloys are used for mass brazing production of liquid cooling plates.

• Passenger vehicles
• Commercial vehicles
• Mobile thermal management
• Aftermarket

One of the structural forms under the official website's "Solutions — Radiator" section (official English name: Brazed), with radiators manufactured by a brazing process. Under the radiator section, the website lists product features and advantages corresponding to this structural form, including machine-automated tube-and-fin arrangement for brazed products with no reversed fins or appearance defects, and the process capability of the in-house 7th-generation fully automatic nocolok brazing system.

The official website does not publish specific dimensions, heat dissipation capacity or pressure-resistance parameters for the brazed radiator. Related statements from the website are: highly automated equipment with a high first-pass yield; machine-automated tube-and-fin arrangement for brazed products with no reversed fins or appearance defects; the in-house 7th-generation fully automatic nocolok brazing system improving production efficiency by 280%; over 300+ validation projects and hundreds of thousands (elsewhere stated as millions) of accumulated brazing parameters; and multi-level, multi-dimensional, multi-scenario cross-validation of the brazing process.

• Passenger vehicles
• Commercial vehicles
• Mobile thermal management
• Aftermarket

One of the structural forms under the official website's "Solutions — Radiator" section (official English name: Mechanical), with radiators manufactured by mechanical assembly. Under the radiator section, the website lists product features and advantages corresponding to this structural form, including a high degree of automation, a high first-pass yield, fast development cycles and over 95% in-house component production.

The official website does not publish specific dimensions, heat dissipation capacity or pressure-resistance parameters for the mechanically assembled radiator. Related statements from the website are: highly automated equipment with a high first-pass yield; fast development cycles; over 95% of components produced in-house; special protective methods to effectively prevent bumps and scratches during production; and a CNAS-accredited laboratory with 50+ pieces of equipment.

• Passenger vehicles
• Commercial vehicles
• Mobile thermal management
• Aftermarket

One of the structural forms under the official website's "Solutions — Warm-Air Heating" section (corresponding to automotive heater/warm-air thermal management products), with the official English name Brazed. This structural form manufactures warm-air heat-exchange components by a brazing process; together with the battery liquid cooling plate, battery enclosure and radiator, it forms the company's automotive thermal management solution, providing whole-vehicle and cabin heating in low-temperature environments.

The official website does not publish the power, voltage, dimensions or other numerical parameters of the brazed warm-air heater. Related statements from the website are: machine-automated tube-and-fin arrangement for brazed products with no reversed fins or appearance defects; highly automated equipment with a high first-pass yield; the in-house 7th-generation fully automatic nocolok brazing system; mobile thermal management featuring instant thermal efficiency, no overheating during ultra-fast charging, resistance to extreme weather, and ultra-long life; and long-life technology with a design life of up to 15 years and an ultra-long warranty of up to 8 years or 800,000 km.

• Passenger vehicles
• Commercial vehicles
• Whole-vehicle heating in low-temperature environments
• Mobile thermal management

One of the structural forms under the official website's "Solutions — Warm-Air Heating" section, with the official English name Mechanical. This structural form manufactures warm-air heat-exchange components by assembly, displayed alongside the brazed type as part of the company's warm-air (heating) product line in its automotive thermal management solution.

The official website does not publish the power, voltage, dimensions or other numerical parameters of the assembled warm-air heater. Related statements from the website are: highly automated equipment with a high first-pass yield; fast development cycles; over 95% of components produced in-house; special protective methods to effectively prevent bumps and scratches during production; and mobile thermal management featuring instant thermal efficiency, no overheating during ultra-fast charging, resistance to extreme weather, and ultra-long life.

• Passenger vehicles
• Commercial vehicles
• Whole-vehicle heating in low-temperature environments
• Mobile thermal management

One of the three major application directions under the official website's "Product Applications" section, officially named "Stationary Thermal Management" (English name: Energy Storage), described on the website as "all-round safety assurance, integrated solutions" and containing the two application scenarios of "energy storage" and "portable power sources". This direction corresponds to the company's energy storage (stationary) thermal management business; the website's development history records "launching the R&D of energy storage battery thermal management systems" and "first energy storage project: Sungrow energy storage thermal management successfully put into mass production".

The official website does not publish numerical parameters such as cell dimensions, flow resistance, pressure resistance and capacity for stationary thermal management/energy storage products. The website's description is: all-round safety assurance, integrated solutions; application scenarios are energy storage and portable power sources. Combined with the website's shared technology statements: temperature control technology achieves the most uniform heating of battery modules; thermal simulation deviates from actual heat distribution by ≤3°C while maintaining zero customer complaints; flow-resistance deviation is stably kept within 5%; 10,000-fold sealing leak detection (using helium molecule density of 0.178 KG/m³ benchmarked against the industry air density of 1.29 KG/m³); and a design life of up to 15 years.

• Energy storage
• Stationary thermal management
• Energy storage battery thermal management
• Power system energy storage thermal management

One of the application scenarios listed under the official website's "Product Applications — Stationary Thermal Management" direction (official English name: Energy Storage), with "energy storage" as the first scenario of this direction. The website also explicitly mentions in the product features of the "battery liquid cooling plate (stamped plate type)" that it can be applied to multiple vehicle models and energy storage products, and its development history records the launch of energy storage battery thermal management system R&D and the mass production of the Sungrow energy storage thermal management project, indicating that energy storage cooling plates/energy storage thermal management are formal businesses of the company.

The official website does not publish dedicated numerical parameters for energy storage (stationary) products. Related statements from the website are: the stamped plate type battery liquid cooling plate "can be applied to multiple vehicle models and energy storage products"; stationary thermal management offers "all-round safety assurance, integrated solutions"; and company-level technical indicators include thermal simulation deviation from actual heat distribution of ≤3°C, flow-resistance deviation stably within 5%, a design life of up to 15 years, and an ultra-long warranty of up to 8 years or 800,000 km.

• Energy storage stations
• Energy storage battery thermal management
• Stationary thermal management
• Energy storage for renewable energy

One of the application scenarios listed under the official website's "Product Applications — Stationary Thermal Management" direction, with the official English name Portable Power Sources. The website places it alongside "energy storage" under the stationary thermal management direction, sharing the direction description of "all-round safety assurance, integrated solutions".

The official website does not publish numerical parameters such as capacity, power, voltage and dimensions of portable power source products. The website's description is: it belongs to the "stationary thermal management" application direction, which is described as "all-round safety assurance, integrated solutions"; the website gives no dedicated technical parameters for this scenario, so no data is supplemented.

• Portable power supplies
• Mobile energy storage
• Stationary thermal management
• Outdoor/emergency power supply

One of the three major application directions under the official website's "Product Applications" section, officially named "Special Thermal Management" (English name: Special Thermal Management), described on the website as "fully meeting consumers' diverse application needs with coordinated development across land, sea and air scenarios", containing the three application scenarios of air traffic, construction machinery and ships.

The official website does not publish numerical parameters such as dimensions, power and protection ratings of special thermal management products. The website's description is: fully meeting consumers' diverse application needs with coordinated development across land, sea and air scenarios; application scenarios include air traffic, construction machinery and ships. Combined with the website's shared technology statements: long-life technology with a design life of up to 15 years and an ultra-long warranty of up to 8 years or 800,000 km; and the 10,000-fold sealing standard and safety insulating coating providing performance safety assurance.

• Air traffic
• Construction machinery
• Ships
• Multi-scenario land, sea and air applications

One of the application scenarios listed under the official website's "Product Applications — Special Thermal Management" direction (official English name: Air Traffic), part of the company's "land, sea and air multi-scenario" coordinated development layout in the aviation application field, carrying the company's thermal management (cooling plate/thermal management integration) technology together with long-life and performance safety technologies.

The official website does not publish numerical parameters such as dimensions, power, weight and protection ratings of air traffic (aviation) thermal management products. The website only lists it as one of the application scenarios of special thermal management; shared technology statements are: a design life of up to 15 years and an ultra-long warranty of up to 8 years or 800,000 km; 10,000-fold sealing and a safety insulating coating.

• Air traffic
• Aircraft thermal management
• Special thermal management

One of the application scenarios listed under the official website's "Product Applications — Special Thermal Management" direction (official English name: Construction Machinery), part of the company's "land, sea and air multi-scenario" coordinated development layout in the land engineering equipment application field, carrying the company's thermal management solution together with long-life and performance safety technologies.

The official website does not publish numerical parameters such as dimensions, heat dissipation capacity, pressure resistance and vibration resistance of thermal management products for construction machinery. The website only lists it as one of the application scenarios of special thermal management; shared technology statements are: a design life of up to 15 years and an ultra-long warranty of up to 8 years or 800,000 km; the 10,000-fold sealing standard and a safety insulating coating.

• Construction machinery
• Electric construction machinery thermal management
• Special thermal management

One of the application scenarios listed under the official website's "Product Applications — Special Thermal Management" direction (official English name: Ships), part of the company's "land, sea and air multi-scenario" coordinated development layout in the marine application field, carrying the company's thermal management solution together with long-life and performance safety technologies.

The official website does not publish numerical parameters such as dimensions, power and anti-corrosion ratings of thermal management products for ships. The website only lists it as one of the application scenarios of special thermal management; shared technology statements are: a design life of up to 15 years and an ultra-long warranty of up to 8 years or 800,000 km; the 10,000-fold sealing standard and a safety insulating coating.

• Ships
• Ship electrification thermal management
• Special thermal management

One of the three major application directions under the official website's "Product Applications" section, officially named "Mobile Thermal Management" (English name: Green Transportation), described on the website as "instant thermal efficiency, no overheating during ultra-fast charging, fearlessness of extreme weather, ultra-long life", containing the two application scenarios of passenger vehicles and commercial vehicles.

The official website does not publish numerical parameters such as dimensions and power of mobile thermal management products. The website's description is: instant thermal efficiency, no overheating during ultra-fast charging, fearlessness of extreme weather, ultra-long life; application scenarios are passenger vehicles and commercial vehicles. Combined with the website's shared technology statements: the stamped plate type cooling plate can accelerate the 30%-80% charging time and support a driving range of over 800 km; and a design life of up to 15 years with an ultra-long warranty of up to 8 years or 800,000 km.

• Passenger vehicles
• Commercial vehicles
• Power battery thermal management
• Green mobility ecosystem

One of the application scenarios listed under the official website's "Product Applications — Mobile Thermal Management" direction (official English name: Passenger Vehicles), the main supporting market for the company's automotive thermal management products such as battery liquid cooling plates, battery enclosures, radiators and warm-air heaters. The website's development history records "successfully supporting several of China's first new energy vehicles, including SAIC Volkswagen", "mass production of projects with internationally renowned automobile manufacturers", and "as of 2022, we had supported and mass-produced for over 160 vehicle models worldwide, with product deliveries free of after-sales quality complaints".

The official website does not publish specific dimensions and model parameters of dedicated passenger vehicle products. Supporting indicators quotable from the website are: as of 2022, cumulative support and mass production for over 160 vehicle models worldwide with product deliveries free of after-sales quality complaints; cumulative supply of over 8 million units (as of 2022); and an ultra-long warranty of up to 8 years or 800,000 km.

• Passenger vehicles
• New energy vehicle power battery thermal management
• Mobile thermal management

One of the application scenarios listed under the official website's "Product Applications — Mobile Thermal Management" direction (official English name: commercial Vehicles), listed alongside passenger vehicles as the supporting market for operating vehicles for the company's thermal management products such as battery liquid cooling plates and battery enclosures, an application scenario with high usage intensity and higher requirements for durability and service life.

The official website does not publish specific dimensions and model parameters of dedicated commercial vehicle products. Related indicators quotable from the website are: a design life of up to 15 years and an ultra-long warranty of up to 8 years or 800,000 km, durable and long-lasting; and instant thermal efficiency, no overheating during ultra-fast charging, fearlessness of extreme weather and ultra-long life (mobile thermal management direction description).

• Operating vehicles
• Commercial fleet power battery thermal management
• Mobile thermal management