Zhejiang Yinlun Machinery Co., Ltd.

Yinlun successfully prototyped China's first stainless steel plate-fin oil cooler in 1980; it is one of the company's core traditional products and belongs to the commercial-vehicle and off-road thermal-management platform.

Heat dissipation: 8 kW ~ 15 kW; Operating pressure: 0.3 MPa ~ 0.6 MPa; Flow resistance: ≤ 25 kPa; Medium: Engine oil; Material: Stainless steel 304; Operating temperature: -40 ℃ ~ +150 ℃; Weight: 1.2 kg ~ 3.5 kg

• Commercial-vehicle engines
• Construction machinery
• Diesel engines

Aluminum cooling products for the passenger-car platform, including shell-and-tube / plate-fin aluminum oil coolers and externally mounted air-cooled aluminum oil coolers; vacuum-brazed aluminum oil coolers are already in volume production.

Heat dissipation: 5 kW ~ 20 kW; Operating pressure: 0.2 MPa ~ 0.5 MPa; Flow rate: 10 L/min ~ 40 L/min; Medium: Engine oil; Material: Aluminium alloy 3003; Channel type: Shell-and-tube / plate-fin / external air-cooled; Operating temperature: -40 ℃ ~ +140 ℃

• Passenger-car engines
• NEV drive systems

Engine-oil coolers and assemblies that can be integrated with engine and transmission oil-circuit cooling; a standard product of the commercial- and passenger-vehicle thermal-management platforms.

Heat dissipation: 10 kW ~ 25 kW; Operating pressure: 0.3 MPa ~ 0.7 MPa; Flow rate: 15 L/min ~ 60 L/min; Medium: Engine oil; Material: Aluminium alloy 3003; Interface: Flange / quick connector; Weight: 2.8 kg ~ 6.5 kg

• Commercial vehicles
• Passenger vehicles
• Construction machinery

Exhaust gas recirculation (EGR) cooler that meets China VI and Euro IV/V emission standards; a core component of engine aftertreatment and thermal management.

Heat dissipation: 12 kW ~ 30 kW; Operating pressure: 0.2 MPa ~ 0.4 MPa; Medium: Engine exhaust gas; Operating temperature: -40 ℃ ~ +650 ℃; Pressure drop: ≤ 12 kPa; Emission standard: China VI / Euro VI; Material: Stainless steel 304

• Diesel aftertreatment
• Commercial vehicles
• Off-road machinery

Exhaust gas recirculation control valve that, together with the EGR cooler, forms the EGR system for emission control.

Rated voltage: 12 V DC / 24 V DC; Response time: ≤ 150 ms; Operating pressure: 0 MPa ~ 0.3 MPa; Operating temperature: -40 ℃ ~ +140 ℃; Protection rating: IP67; Service life: ≥ 1,000,000 cycles; Certification: IATF 16949

• Diesel aftertreatment
• Commercial vehicles
• Off-road machinery

Intercooler for charge-air cooling, including water-to-air (aluminum) intercoolers; one of the six traditional engine thermal-management series.

Heat dissipation: 25 kW ~ 70 kW; Operating pressure: 0.15 MPa ~ 0.35 MPa; Medium: Charge air; Pressure drop: ≤ 8 kPa; Material: Aluminium alloy 3003; Operating temperature: -40 ℃ ~ +220 ℃; Weight: 3.5 kg ~ 9.0 kg

• Commercial-vehicle engines
• Passenger-car turbocharging
• Construction machinery

Aluminum radiator/tank for engine cooling, supplied for passenger cars, commercial vehicles and off-road equipment using a brazed-core process.

Heat dissipation: 30 kW ~ 90 kW; Operating pressure: 0.1 MPa ~ 0.2 MPa; Flow rate: 60 L/min ~ 180 L/min; Medium: Water / glycol solution; Material: Aluminium alloy 3003; Dimensions: 600 mm × 450 mm × 32 mm; Weight: 3.2 kg ~ 7.5 kg

• Passenger vehicles
• Commercial vehicles
• Construction machinery

Core product of the commercial-vehicle and off-road heat-exchange division, including commercial-vehicle, construction-machinery, agricultural and generator-set cooling modules.

Heat dissipation: 120 kW ~ 350 kW; Flow rate: 150 L/min ~ 450 L/min; Operating pressure: 0.15 MPa ~ 0.30 MPa; Medium: Water / glycol solution; Material: Aluminium alloy 3003; Dimensions: 1200 mm × 1000 mm × 350 mm; Weight: 45 kg ~ 120 kg

• Commercial vehicles
• Construction machinery
• Agricultural machinery
• Generator sets

Passenger-car and NEV thermal-management front-end module integrating radiator, intercooler, condenser and fan; a core component of the "1+4+N" layout for NEV passenger-car business.

Heat dissipation: 25 kW ~ 60 kW; Flow rate: 60 L/min ~ 160 L/min; Noise level: ≤ 72 dB(A); Rated voltage: 12 V DC / 24 V DC; Medium: Water / glycol solution; Weight: 12 kg ~ 28 kg

• Passenger vehicles
• New energy vehicles

Air-conditioning and HVAC modules for commercial vehicles, construction machinery and off-road vehicles, belonging to the thermal-management air-conditioning system product line.

Cooling capacity: 4 kW ~ 12 kW; Heating capacity: 5 kW ~ 14 kW; Flow rate: 250 m³/h ~ 600 m³/h; Rated voltage: 24 V DC; Medium: Refrigerant R134a / R1234yf; Weight: 8 kg ~ 18 kg

• Commercial-vehicle cabins
• Construction machinery
• Off-road equipment

Vehicle evaporator for air-conditioning systems; a component of passenger-car air conditioning and heat-pump systems.

Cooling capacity: 3.5 kW ~ 8.0 kW; Pressure drop: ≤ 6 kPa; Medium: Refrigerant R134a / R1234yf; Material: Aluminium alloy 3003; Dimensions: 260 mm × 220 mm × 60 mm; Weight: 0.9 kg ~ 2.2 kg

• Passenger-car A/C
• NEV heat pump

Outdoor-side heat exchanger (switchable condenser/evaporator) for NEV heat-pump air-conditioning systems, used for exterior heat exchange.

Heating capacity: 4 kW ~ 12 kW; Cooling capacity: 3 kW ~ 10 kW; Medium: Refrigerant CO2 (R744); Operating pressure: 3.5 MPa ~ 10.0 MPa; Material: Aluminium alloy 3003; Operating temperature: -30 ℃ ~ +70 ℃

• NEV heat-pump A/C

Water-cooled condenser that condenses refrigerant by water cooling; a component of passenger-car air conditioning and heat-pump systems.

Cooling capacity: 4 kW ~ 10 kW; Operating pressure: 1.0 MPa ~ 3.5 MPa; Medium: Refrigerant R134a / R1234yf; Flow rate: 8 L/min ~ 25 L/min; Material: Aluminium alloy 3003; Weight: 1.5 kg ~ 3.5 kg

• Passenger-car A/C
• NEV heat pump

A chiller for cooling traction batteries in NEVs that lowers battery temperature via refrigerant-to-coolant heat exchange; a known core NEV product of the company.

Cooling capacity: 3 kW ~ 12 kW; Operating pressure: 0.1 MPa ~ 0.3 MPa; Flow rate: 10 L/min ~ 40 L/min; Medium: Ethylene-glycol coolant; Model: Plate-type / coaxial-tube Chiller; Operating temperature: -30 ℃ ~ +60 ℃; Weight: 1.8 kg ~ 4.0 kg

• NEV traction batteries
• Energy-storage thermal management

Liquid-cooling plate (water-cooling plate) for NEV traction batteries, with processes covering friction-stir welding, vacuum brazing, stamping brazing, embedded copper tubes and skived fins; a known core NEV product of the company.

Heat dissipation: 0.5 kW ~ 3.0 kW; Operating pressure: 0.05 MPa ~ 0.25 MPa; Flow resistance: ≤ 15 kPa; Channel type: Harmonica-tube / stamped channel / embedded copper tube; Manufacturing process: Friction-stir welding / vacuum brazing / skived fin; Material: Aluminium alloy 3003; Weight: 0.8 kg ~ 6.0 kg

• NEV traction batteries
• Energy-storage systems
• Data centers
• ADAS domain controllers

System-level solution covering three-electric thermal management (battery, motor and power-electronics temperature control) and cabin thermal management for NEVs, including front-end cooling modules, integrated modules, HVAC-box modules and chip-cooling modules.

Rated power: 1 kW ~ 50 kW; Operating temperature: -40 ℃ ~ +85 ℃; Communication interfaces: CAN FD / LIN; Rated voltage: 12 V DC / 24 V DC; Medium: Refrigerant R134a / R1234yf / CO2; Number of circuits: 3 ~ 6; Certification: IATF 16949

• NEV passenger cars
• NEV commercial vehicles
• Energy storage
• Charging piles

Heat-pump air-conditioning system for NEVs that integrates cabin cooling/heating and battery thermal management, replacing PTC for higher efficiency and energy savings.

Cooling capacity: 3 kW ~ 8 kW; Heating capacity: 4 kW ~ 10 kW; COP: 2.0 ~ 3.6; Medium: Refrigerant R134a / R1234yf / CO2; Rated voltage: 320 V ~ 800 V DC; Operating temperature: -30 ℃ ~ +60 ℃; Weight: 18 kg ~ 35 kg

• NEV passenger cars
• NEV commercial vehicles

Electric PTC heater for NEV thermal management, used for cabin and battery heating in low-temperature conditions.

Rated power: 3 kW ~ 10 kW; Rated voltage: 320 V ~ 800 V DC; Efficiency: ≥ 95 %; Response time: ≤ 30 s; Protection rating: IP67; Operating temperature: -40 ℃ ~ +85 ℃; Weight: 1.5 kg ~ 4.0 kg

• NEV passenger cars
• NEV commercial vehicles

Electric water pump for thermal-management loops that drives coolant circulation for batteries, motors and power electronics; annual capacity exceeds 2 million units.

Flow rate: 10 L/min ~ 60 L/min; Pump head: 3 m ~ 15 m; Rated voltage: 12 V DC / 24 V DC; Rated power: 30 W ~ 200 W; Noise level: ≤ 55 dB(A); Operating temperature: -40 ℃ ~ +105 ℃; Protection rating: IP67

• New energy vehicles
• Energy-storage thermal management

Electric fan for thermal-management front-end modules, providing on-demand variable-speed forced-convection cooling.

Flow rate: 800 m³/h ~ 3500 m³/h; Speed: 1500 r/min ~ 4500 r/min; Rated power: 120 W ~ 600 W; Noise level: ≤ 78 dB(A); Rated voltage: 12 V DC / 24 V DC; Operating temperature: -40 ℃ ~ +85 ℃; Protection rating: IP68

• NEV passenger cars
• Commercial vehicles
• Construction machinery

Motorized water valve for multi-loop thermal management, used to switch and distribute coolant flow.

Flow rate: 5 L/min ~ 40 L/min; Response time: ≤ 500 ms; Operating pressure: 0 MPa ~ 0.3 MPa; Rated voltage: 12 V DC; Operating temperature: -40 ℃ ~ +105 ℃; Protection rating: IP67; Service life: ≥ 1,000,000 cycles

• NEV thermal management
• Heat-pump A/C

Electronic control valve (including electronic expansion valve, etc.) for thermal-management systems, used for refrigerant and coolant loop control.

Operating pressure: 0 MPa ~ 14.0 MPa; Response time: ≤ 100 ms; Medium: Refrigerant CO2 (R744); Nominal bore: DN2 ~ DN8 mm; Rated voltage: 12 V DC; Operating temperature: -40 ℃ ~ +125 ℃; Protection rating: IP67

• NEV heat pump
• Energy-storage liquid cooling
• Embodied intelligence

Accumulator assembly for A/C and heat-pump systems that protects the compressor and optimizes heat exchange.

Volume: 0.4 L ~ 2.5 L; Operating pressure: 0 MPa ~ 3.5 MPa; Medium: Refrigerant R134a / R1234yf; Material: Aluminium alloy 3003; Weight: 0.6 kg ~ 2.4 kg

• NEV air conditioning
• Heat-pump systems

Check valve for thermal-management loops that prevents backflow of coolant/refrigerant.

Cracking pressure: 5 kPa ~ 30 kPa; Operating pressure: 0 MPa ~ 1.6 MPa; Flow rate: 2 L/min ~ 30 L/min; Medium: Ethylene-glycol coolant; Material: Brass / stainless steel; Operating temperature: -40 ℃ ~ +120 ℃

• NEV heat pump
• Cooling systems

Cooler (oil-cooled / water-cooled) for NEV drive motors, used for heat dissipation from motor windings and housing.

Heat dissipation: 3 kW ~ 15 kW; Flow rate: 8 L/min ~ 35 L/min; Operating pressure: 0.1 MPa ~ 0.3 MPa; Medium: Ethylene-glycol coolant; Material: Aluminium alloy 3003; Operating temperature: -40 ℃ ~ +120 ℃; Weight: 1.5 kg ~ 5.0 kg

• NEV drive systems
• Commercial-vehicle three-electric

Cooler for motor controllers/inverters, used for heat dissipation of power-electronic devices.

Heat dissipation: 2 kW ~ 12 kW; Flow rate: 6 L/min ~ 30 L/min; Flow resistance: ≤ 20 kPa; Medium: Ethylene-glycol coolant; Material: Aluminium alloy 3003; Operating temperature: -40 ℃ ~ +105 ℃; Weight: 1.2 kg ~ 4.0 kg

• NEV power electronics
• Energy-storage PCS

High- and low-temperature loop radiators (heat exchangers) for NEV thermal management, serving the cabin/battery and motor/power-electronics loops respectively.

Heat dissipation: 15 kW ~ 45 kW; Flow rate: 40 L/min ~ 120 L/min; Operating pressure: 0.1 MPa ~ 0.2 MPa; Medium: Water / glycol solution; Material: Aluminium alloy 3003; Operating temperature: -40 ℃ ~ +110 ℃; Weight: 2.8 kg ~ 7.0 kg

• NEV passenger cars
• NEV commercial vehicles

Cooling module for ADAS domain controllers and compute chips, a product in the digital-energy and embodied-intelligence directions.

Heat dissipation: 200 W ~ 1500 W; Flow resistance: ≤ 12 kPa; Flow rate: 1 L/min ~ 8 L/min; Medium: Deionised water / dielectric coolant; Material: Copper / aluminium composite; Thermal resistance: ≤ 0.08 ℃/W; Operating temperature: -40 ℃ ~ +85 ℃

• ADAS domain controllers
• Data centers
• Embodied intelligence

Thermal-management integration module combining electronic expansion valves, water valves, cooling plates, piping and sensors to reduce system development and assembly cost.

Integrated parts count: 6 ~ 15; Operating pressure: 0.05 MPa ~ 0.35 MPa; Flow rate: 10 L/min ~ 50 L/min; Rated voltage: 12 V DC; Communication interfaces: CAN / LIN; Operating temperature: -40 ℃ ~ +85 ℃; Weight: 3.5 kg ~ 12 kg

• NEV passenger cars
• Commercial vehicles
• Energy storage

Selective catalytic reduction (SCR) exhaust aftertreatment system; independently developed and passed Euro V testing in 2010, produced via a joint venture with Faurecia.

Conversion efficiency: ≥ 95 %; Emission standard: China VI / Euro VI; Operating temperature: 200 ℃ ~ 550 ℃; Exhaust back pressure: ≤ 15 kPa; Medium: Urea solution AdBlue; Substrate material: Cordierite

• Diesel aftertreatment
• Commercial vehicles
• Off-road machinery

Diesel oxidation catalyst, a component of the engine aftertreatment system, used to oxidize CO and HC.

Conversion efficiency: ≥ 90 %; Emission standard: China VI / Euro VI; Operating temperature: 200 ℃ ~ 600 ℃; Exhaust back pressure: ≤ 10 kPa; Substrate material: Cordierite; Cell density: 400 cpsi

• Diesel aftertreatment
• Commercial vehicles

Diesel particulate filter, a component of the engine aftertreatment system, used to trap exhaust particulate matter.

Filtration accuracy: ≥ 95 %; Emission standard: China VI / Euro VI; Operating temperature: 200 ℃ ~ 650 ℃; Exhaust back pressure: ≤ 20 kPa; Substrate material: Silicon carbide; Volume: 4 L ~ 15 L

• Diesel aftertreatment
• Commercial vehicles

Complete exhaust aftertreatment system covering SCR, DOC, DPF and packaging design, supplied to domestic and international OEMs.

Emission standard: China VI / Euro VI; Conversion efficiency: ≥ 95 %; Exhaust back pressure: ≤ 25 kPa; Operating temperature: 200 ℃ ~ 650 ℃; Medium: Engine exhaust gas; Certification: IATF 16949

• Diesel engines
• Gas engines
• On-/off-road

Engine oil filter and assembly supplied for passenger-car and commercial-vehicle engine lubrication systems.

Filtration accuracy: 15 μm ~ 30 μm; Flow rate: 20 L/min ~ 80 L/min; Operating pressure: 0.2 MPa ~ 0.6 MPa; Efficiency: ≥ 98 %; Medium: Engine oil; Operating temperature: -40 ℃ ~ +140 ℃

• Commercial-vehicle engines
• Passenger-car engines

Aluminum-alloy die-cast structural parts, including motor housings and aluminum parts related to battery cooling plates, covering automotive and thermal-management aluminum components.

Material: Die-cast aluminium ADC12; Tensile strength: ≥ 220 MPa; Leak rate: ≤ 5×10⁻³ Pa·m³/s; Wall thickness: 2.5 mm ~ 6.0 mm; Manufacturing process: High-pressure die casting; Weight: 0.5 kg ~ 12 kg

• New energy vehicles
• Commercial vehicles
• Construction machinery

A digital-energy product: liquid-cooling air conditioner for energy-storage systems integrating pump, valves, expansion tank and controller, with heat-rejection power exceeding 100 kW.

Cooling capacity: 60 kW ~ 120 kW; Flow rate: 120 L/min ~ 300 L/min; Rated power: 5 kW ~ 15 kW; Medium: Water / glycol solution; Rated voltage: 3-phase 380 V AC; Operating temperature: -30 ℃ ~ +55 ℃; Protection rating: IP54; Weight: 180 kg ~ 450 kg

• Electrical energy storage
• Energy-storage power stations

A digital-energy direction: liquid-cooling / air-conditioning cooling system for data-center servers and cabinets.

Cooling capacity: 20 kW ~ 200 kW; Flow rate: 50 L/min ~ 400 L/min; Medium: Deionised water / dielectric coolant; Efficiency: ≥ 90 %; Rated power: 3 kW ~ 25 kW; Operating temperature: 5 ℃ ~ +45 ℃; Communication interfaces: RS485 / CAN

• Data centers
• Compute centers

Cooling system for UHV power transmission and power transformers, belonging to the industrial and civil heat-exchange platform.

Heat dissipation: 50 kW ~ 500 kW; Flow rate: 40 L/min ~ 200 L/min; Medium: Transformer oil; Operating pressure: 0.2 MPa ~ 0.6 MPa; Noise level: ≤ 65 dB(A); Operating temperature: -30 ℃ ~ +90 ℃

• UHV power transmission
• Power transformers

Chiller / water-cooling module for industrial equipment, serving industrial and civil heat-exchange scenarios.

Heat dissipation: 10 kW ~ 120 kW; Flow rate: 30 L/min ~ 250 L/min; Medium: Water / glycol solution; Operating pressure: 0.2 MPa ~ 0.5 MPa; Operating temperature: -10 ℃ ~ +60 ℃; Weight: 60 kg ~ 320 kg

• Industrial equipment
• Civil heat exchange

Plate heat exchanger for building / civil air conditioning, belonging to the industrial and civil heat-exchange platform.

Heat dissipation: 30 kW ~ 500 kW; Operating pressure: 0.6 MPa ~ 1.6 MPa; Medium: Water / glycol solution; Material: Stainless steel 316L; Heat-transfer area: 2 m² ~ 40 m²; Operating temperature: -20 ℃ ~ +150 ℃

• Building air conditioning
• Civil heat exchange

General-purpose plate heat exchanger used in liquid-cooling loops for industry, civil applications and energy-storage / data centers.

Heat dissipation: 10 kW ~ 800 kW; Operating pressure: 0.6 MPa ~ 2.0 MPa; Heat-transfer area: 0.5 m² ~ 60 m²; Medium: Water / oil; Material: Stainless steel 316L; Operating temperature: -20 ℃ ~ +180 ℃; Weight: 5 kg ~ 180 kg

• Industrial heat exchange
• Energy storage
• Data centers

Coolant distribution unit (CDU) for distribution control of liquid-cooling loops in data centers and energy storage.

Flow rate: 50 L/min ~ 600 L/min; Cooling capacity: 30 kW ~ 300 kW; Operating pressure: 0.2 MPa ~ 0.6 MPa; Rated power: 2 kW ~ 20 kW; Medium: Deionised water / dielectric coolant; Operating temperature: 5 ℃ ~ +45 ℃; Communication interfaces: RS485 / Ethernet

• Data centers
• Energy storage
• Compute equipment

Cold-plate module for compute chips / servers, used for high-power chip liquid-cooling heat dissipation.

Heat dissipation: 300 W ~ 2000 W; Flow resistance: ≤ 15 kPa; Flow rate: 1 L/min ~ 10 L/min; Material: Copper / aluminium composite; Thermal resistance: ≤ 0.05 ℃/W; Medium: Deionised water / dielectric coolant; Operating temperature: -40 ℃ ~ +85 ℃

• Data centers
• Intelligent driving
• Embodied intelligence

Organic Rankine cycle (ORC) industrial waste-heat recovery heat-exchange system, belonging to the industrial and civil heat-exchange platform.

Rated power: 50 kW ~ 500 kW; Heat dissipation: 200 kW ~ 2000 kW; Conversion efficiency: 8 % ~ 18 %; Medium: Organic working fluid R245fa; Operating pressure: 1.0 MPa ~ 3.0 MPa; Heat-source temperature: 120 ℃ ~ 350 ℃

• Industrial waste-heat recovery
• Generator sets

Cooling module for engine sets and generator sets, belonging to the commercial-vehicle and off-road thermal-management platform.

Heat dissipation: 80 kW ~ 400 kW; Flow rate: 100 L/min ~ 400 L/min; Medium: Water / glycol solution; Operating pressure: 0.15 MPa ~ 0.30 MPa; Noise level: ≤ 80 dB(A); Weight: 40 kg ~ 150 kg

• Generator sets
• Construction machinery

Cooling module for construction machinery such as excavators and loaders, co-developed and batch-applied with Caterpillar.

Heat dissipation: 100 kW ~ 450 kW; Flow rate: 120 L/min ~ 500 L/min; Operating pressure: 0.15 MPa ~ 0.35 MPa; Medium: Water / glycol solution; Material: Aluminium alloy 3003; Operating temperature: -40 ℃ ~ +110 ℃; Weight: 50 kg ~ 180 kg

• Construction machinery
• Excavators
• Loaders

Cooling module for agricultural machinery, belonging to the commercial-vehicle and off-road thermal-management platform.

Heat dissipation: 60 kW ~ 250 kW; Flow rate: 80 L/min ~ 300 L/min; Operating pressure: 0.15 MPa ~ 0.30 MPa; Medium: Water / glycol solution; Operating temperature: -40 ℃ ~ +105 ℃; Weight: 35 kg ~ 120 kg

• Agricultural machinery
• Tractors

Cooling system for UHV power-transmission equipment, a digital-energy direction within the industrial and civil heat-exchange platform.

Heat dissipation: 100 kW ~ 800 kW; Flow rate: 100 L/min ~ 500 L/min; Medium: Transformer oil; Operating pressure: 0.3 MPa ~ 0.8 MPa; Applicable voltage class: 500 kV ~ 1100 kV; Noise level: ≤ 70 dB(A); Operating temperature: -40 ℃ ~ +80 ℃

• UHV power transmission
• Power equipment