
Chongqing Lange Machinery Group Co., Ltd. designs, develops and manufactures automotive parts and marine equipment, serving as an integrated supplier for global OEM and aftermarket needs.
Chongqing Lange Machinery Group Co., Ltd. (Lange Machinery Group) is a China-headquartered enterprise group with two dedicated business groups serving the automobile and marine industries. It focuses on design, research and development, and manufacturing, delivering integrated systems and equipment as a worldwide supplier to these sectors.
In the automotive business, Lange Auto Industry provides manufacturing and R&D for auto parts and supports both the global automotive industry and the aftermarket. In the marine business, Lange Marine Industry designs and manufactures marine equipment, offering integrated systems and equipment for shipyards, ship owners, and offshore platforms.
Guided by the value of efficiency and the belief that technology creates value, the group emphasizes professionalism, technical capability, and quality. Its organizational structure is designed to improve coordination and accelerate new product development to meet diverse customer needs.
With long-term international cooperation, Lange Machinery Group has built a strong presence across Asia, Europe, South America, North America, and Australia, working with customers and partners in a broad range of countries and regions worldwide.

Lange Machinery Group operates two professional business groups dedicated to the automobile and marine industries, integrating design, R&D, and manufacturing to serve global customers.
The group upholds the belief that technology creates value and professionalism builds the brand, with technical capability and quality positioned at the center of long-term development.
Lange Auto Industry focuses on the manufacture and R&D of auto parts, providing services to the global automobile industry and the automotive aftermarket.
Lange Marine Industry focuses on the design and manufacture of marine equipment, delivering integrated systems and equipment for shipyards, ship owners, and offshore platforms.
The organizational structure adopts a division-based system supported by a computer-centered working system to enhance coordination and support efficient new product development for different customer needs.
The group has established a strong international reputation and long-term cooperation across Asia, Europe, South America, North America, and Australia, serving customers and partners in many countries and regions.
The group’s name is inspired by the “Lange Mode” economic theory proposed by Oskar R. Lange in 1936, reflecting a long-standing emphasis on efficiency in resource allocation.
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