Long He Chang Trading Co., Ltd. was established in 2025, integrating global resources to better serve international customers. With 18 years of industrial experience since our first production base began operating in 2007, we have grown into a multinational manufacturer and full-chain service provider specializing in shock absorbers, electrical components, and plastic injection molding parts.

Certified under ISO9001 and IATF16949, we operate production bases in China and Thailand, supported by 8 subsidiaries, covering 60,000 m² of manufacturing space and achieving nearly 250 million RMB in annual sales.

We supply 3,500+ automotive shock absorber assemblies and components with an annual capacity of 15 million units, compatible with Chinese, American, European, Japanese, and Korean vehicles.

In the electrical and injection molding sector, we offer 200+ types of components for vehicles, appliances, and industrial equipment, with an annual output of 1.5 million units.

We also produce 500+ precision-machined parts and 1,000+ die-casting products for both military and civilian applications, providing customized OEM/ODM services covering machining, surface treatment, injection molding, and die casting.

Committed to one-stop customized product solutions, Long He Chang offers comprehensive support from product design to process optimization to ensure stable quality and reliable performance. With strong in-house manufacturing and a global supply chain, we deliver OEM-grade production, flexible customization, and efficient cross-border logistics.

Guided by the philosophy of “Strength and Flexibility · Precision Manufacturing · Full-Chain Service”, we continue to innovate to provide global partners with reliable, efficient, and competitive products and solutions.