Hangzhou Qianjin Gearbox Group Co., Ltd. is a large-scale key backbone enterprise specializing in the design and manufacturing of gear transmission devices and powder metallurgical products in my country, and a national high-tech enterprise.

The company was formerly Hangzhou Gearbox Factory. It was founded in 1960. In 2001, it was approved by the state to implement the "debt-to-equity conversion" reform and became a state-owned diversified investment limited liability company. In 2008, it completed the shareholding reform and officially changed to Hangzhou Qianjin Gearbox Group Co., Ltd. The company was listed on the Shanghai Stock Exchange in October 2010. The company is located on the south bank of Qiantang River in Hangzhou, covering an area of ​​568,000 square meters, currently has nearly 1,700 employees, and has 11 wholly-owned subsidiaries, 7 holding subsidiaries and 3 holding companies. The company has a national-level technology center, and the projects of "Key Technologies and Industrialization of High-end Heavy-duty Gear Transmission Devices" and "Research and Application of Key Technologies for High-Power Marine Gearbox Transmission and Propulsion Systems" have successively won the "Second Prize for National Science and Technology Progress".

The company is based on the main business of transmission devices and relies on technological progress to enhance the company's core competitiveness and establishes an important position in the industry. Since the 1980s, the company has introduced advanced foreign technologies based on its own development to achieve secondary innovation, and its product field has expanded from a single marine gearbox to ship propulsion systems, engineering machinery transmissions, wind power generation and other new energy gears. More than 10,000 varieties including boxes, agricultural machinery transmissions, powder metallurgy products, automobile transmissions, rail transit transmission devices, special products, industrial gear boxes, large high-precision components, etc.

The company insists on implementing the brand development strategy, through continuous and high-starting technical transformation, introduces international high-end equipment, establishes a complete quality management system and marketing service network, and wholeheartedly provides users with high-quality products and satisfactory services. The "Qianjin" brand products are sold in 31 provinces, cities and autonomous regions in China, and are exported to 58 countries and regions around the world.