Lingyun Industrial Corporation Limited

Power battery enclosure product line for new energy vehicles, offering aluminum alloy, steel-aluminum hybrid and integrated liquid cooling technology routes, performing battery pack load-bearing, crash protection and thermal management integration functions. The official website product showcase lists the integrated liquid cooling system battery enclosure and the steel-aluminum hybrid battery enclosure as separate units; the business has entered the supply chains of premium customers such as Porsche, BMW and Mercedes-Benz, and the German subsidiary WAG holds Porsche A-level supplier qualification with priority pricing rights on new projects.

Technology routes: parallel development of aluminum alloy / steel-aluminum hybrid / integrated liquid cooling routes; Production takt: 212 seconds per piece on the automated line for NEV battery lower enclosures; Manufacturing process: robotic automatic welding stations complete aluminum alloy enclosure welding; Customer certification: Porsche A-level supplier qualification with designations from Porsche, BMW and Mercedes-Benz; Capacity layout: capacity planning for three major NEV battery enclosure production bases

• Pure electric passenger car battery packs
• Hybrid vehicle battery packs
• Energy storage equipment enclosures

Body metal forming and welded assembly product line covering stamping, welding, roll forming and hot stamping processes, including body-in-white hot-formed parts, integrated door rings, seat cross members, sill parts and door frames. The company is one of the largest automotive hot-stamping parts manufacturers in China, with full-process development capability for large integrated parts such as the integrated dual-door-aperture door ring and the rear longitudinal beam, supplying Mercedes-Benz, BMW, BYD, Changan, Great Wall and other mainstream automakers at home and abroad.

Hot forming strength: processing of 1500MPa-1700MPa high-strength steel, with ultra-high-strength hot-formed parts reaching 2000MPa; Door ring process: multi-process integration of TRB tailor-rolled blanks, TWB laser welding and patch blanks, joining materials of different strengths (A-pillar 2000MPa / lower B-pillar 1000MPa / others 1500MPa) with an overall 8-weld-seam design; Lines: China's first fully automatic laser welding line for hot stamping and eight hot stamping bases; Seat cross member: mass application of the 1500MPa ultra-high-strength steel process, filling a domestic technology gap; Capacity: coordinated roll-forming capacity across five regions and five stamping bases

• Body-in-white safety structural parts
• Vehicle lightweighting
• Door ring / sill / seat cross member supply

Automotive fluid delivery product line led by nylon tubing systems and rubber tubing systems, covering complete-vehicle tubing requirements of fuel systems, cooling systems, charge-air intercooling and new energy battery cooling. SAE-China official membership materials confirm that its nylon and rubber tubing systems meet international standards of low permeation and low emissions; in recent years tubing products have entered the new energy storage sector in volume, and the lifetime value of tubing segment project wins in 2024 exceeded 15 billion yuan.

Performance positioning: low permeation and low emissions meeting international standards; Material system: dual lines of nylon tubing and rubber tubing; New energy categories: volume supply of battery pack cooling lines and energy storage tubing; Order scale: tubing segment project wins in 2024 with lifetime value exceeding 15 billion yuan

• Complete-vehicle tubing for fuel vehicles
• Power battery cooling lines
• Energy storage thermal management tubing

Automotive crash safety structural parts product line, including side door impact beams, front and rear anti-collision beams, bumper cross members and high-bending-resistance beams, offering both steel and aluminum alloy material routes. SAE-China official membership materials list it as a leading product — high-strength, lightweight automotive safety anti-collision systems — and it is the company's founding core business, supplying Mercedes-Benz, BMW, Toyota and other international brands as well as domestic mainstream automakers.

Product positioning: high-strength, lightweight automotive safety anti-collision systems; Material routes: dual steel and aluminum alloy routes; Forming processes: hot-stamped and roll-formed beam structures; Website display: separate showcase units for steel anti-collision beams, aluminum alloy anti-collision beams, high-bending-resistance beams and front/rear bumper cross members

• Side door impact protection
• Front and rear crash buffering
• Collision management systems (CMS)

New business segment extending toward the intelligent chassis, centered on the independently developed steer-by-wire system and key intelligent suspension components. The company's 2025 annual shareholders' meeting materials (officially disclosed on cninfo) confirm that two steer-by-wire gear prototypes have been independently designed, manufactured and bench-tested with software development and testing completed; key suspension components such as hydropneumatic springs and magnetorheological dampers have entered the trial production stage; the system entered vehicle matching tests at the Beijing auto show launch.

Prototype status: independent design, manufacture and bench testing of two steer-by-wire gear prototypes completed; Performance features: rapid response with redundant, safe and reliable operation; Adaptation level: compatible with L2-L4 autonomous driving vehicles; Engineering progress: vehicle matching test stage, with a 100,000-unit pilot line to be built in Shanghai in 2026; Suspension parts: hydropneumatic springs, magnetorheological dampers and air springs in trial production with multiple customer cooperation intentions

• L2-L4 autonomous passenger cars
• Intelligent suspension systems
• Commercial vehicle chassis

Strategic emerging business, with a separate sensor unit in the official website product showcase. The company leads a national innovation task on force sensors for humanoid robots, has entered the six-axis force sensor field, established an intelligent sensing subsidiary and built a dedicated automated production line, covering the full matrix of tension-compression, torque and six-axis force sensors, and supplies Schaeffler, SIASUN, Leadshine and Shenzhen TEKO in volume.

Measurement accuracy: 0.05% FS; Product range: full matrix of tension-compression, torque and six-axis force sensors; Production line: dedicated automated line in operation with stable volume supply; Automotive certification: fluid sensors completed automotive-grade certification and on-vehicle road tests; Volume customers: Schaeffler, SIASUN, Leadshine, Shenzhen TEKO

• Intelligent driving environment perception
• Precise chassis control
• Humanoid robots
• Industrial automation

Integrated transformation and upgrading project providing integrated solutions around complete-vehicle and three-electric thermal management, with energy storage cabinet cooling systems listed as a separate unit in the product showcase. The company completed independent development of the thermal management integrated valve island and the thermal management controller; the commercial vehicle thermal management system won volume orders from Sinotruk new energy heavy trucks and a small-volume production order from Beijing Benz; the digital energy liquid cooling system is compatible with passenger cars and energy storage equipment, and leveraging tubing strengths has entered data center liquid cooling, supplying a global leading telecom equipment supplier, BYD and Xpeng.

Core components: thermal management integrated valve island and thermal management controller both independently developed; Performance level: temperature control accuracy and heat exchange efficiency of the digital energy liquid cooling system at industry-leading levels; Volume orders: Sinotruk new energy heavy truck volume orders and a Beijing Benz small-volume production order for commercial vehicle thermal management; Validation status: bench testing and summer road tests completed; Scenario compatibility: passenger cars, commercial vehicles, energy storage equipment and data center liquid cooling

• New energy heavy truck thermal management
• Passenger car heat pump and battery thermal management
• Energy storage cabinet cooling
• Data center liquid cooling

Fluid control systems product line extending the tubing business toward integration and electrification. The company's 2025 quality and efficiency improvement action plan (official announcement) disclosed completion of development and validation of electronic water pumps, multi-channel electronic water valves, battery pack quick-connect couplings and cooling line assemblies, with multiple products in volume application and certified supply to SAIC Maxus and other OEMs, gradually expanding systematic, modular supply of fluid sensor key technologies and electronic control components.

Development validation: electronic water pumps, multi-channel electronic water valves, battery pack quick-connect couplings and cooling line assemblies completed development and validation; Application status: multiple products in volume application; Customer certification: certified for use by SAIC Maxus; Technical direction: fluid sensor key technologies and systematic modular supply of electronic water pumps and valves

• Battery pack thermal management circuits
• Complete-vehicle cooling systems
• Energy storage liquid cooling systems

Commercial vehicle cab suspension products, an independent display unit of the official website product showcase, providing the vibration-damping connection between truck cab and frame to improve cab comfort and durability. The MarkLines corporate database product list also includes Cab suspension systems, corroborating the website display.

Product category: cab suspension system assemblies; Application vehicles: heavy-duty / medium-duty truck cab suspension; Function: cab vibration damping, isolation and comfort improvement; Website display: independent unit of the product showcase

• Heavy-duty truck cabs
• Medium- and heavy-duty commercial vehicle chassis

Automotive drive shaft series centered on constant velocity joint front drive shafts. SAE-China official membership materials list it among leading products and confirm the company's elevated core technology position in constant velocity joint front drive shafts; the MarkLines database product list includes Front and rear driveshafts and Drive shaft assemblies.

Product standing: core technology position in constant velocity joint front drive shafts (SAE-China official membership materials); Range: front and rear drive shafts and drive shaft assemblies; System: together with trim and sealing parts forming the company's core product series; Process: precision forging and assembly of constant velocity joints

• Front-wheel-drive passenger car drivetrains
• Complete-vehicle driveline supply

Automotive body trim and sealing product series, with a separate trim and sealing unit in the official website product showcase. SAE-China official membership materials confirm the company's elevated core technology position in the trim and sealing parts series; the MarkLines database includes Trim panels and Package trays, covering interior and exterior body sealing and trim functional parts.

Product standing: core technology position in the trim and sealing parts series (SAE-China official membership materials); Range: body trim and sealing parts series; Process: rubber/plastic molded sealing structures; Vehicle role: complete-vehicle sealing, waterproofing and interior/exterior assembly functional parts

• Body sealing and waterproofing
• Interior and exterior assembly

Battery packaging system transformation and upgrading project, extending from battery enclosures toward battery pack system integration and packaging. Official announcements disclose that the NEV battery BMS and packaging system has completed the first battery pack system packaging and testing, with preliminary capability in system design and packaging line design planning; the battery packaging system is one of the company's five key transformation and upgrading projects, now in the sample and market promotion stage.

Progress status: first battery pack system packaging and testing completed; Capability building: preliminary system design and packaging line design planning capability; Project standing: battery packaging system listed among the company's five key transformation projects, in the sample and market promotion stage

• Power battery system packaging
• Energy storage battery systems

The company's second-largest industry segment — intelligent municipal pipe network systems — producing various municipal engineering piping and fittings systems for urban water supply, drainage and gas networks, ranked alongside automotive parts as one of the company's two main industries. Plastic piping system revenue in 2025 was 922 million yuan; overseas it won the ADNOC seawater injection main project and multiple UAE pipeline projects; the company hosts a national-level municipal piping training center.

Application fields: urban water supply, drainage and gas networks; Revenue scale: 2025 plastic piping system revenue of 922 million yuan (4.65% share); International projects: ADNOC seawater injection main project and the UAE CPECC Gulf West-East pipeline cable duct project; Support capability: national-level municipal piping training center; Customers: Towngas, China Resources Gas, China Gas, ENN Gas, Beijing Water and other leading enterprises

• Urban water supply, drainage and gas networks
• Oil and gas field water injection projects