About Chenlong
Chenlong Group Co., Ltd.,Established in 1995 and headquartered in Jinyun County, Lishui City, Zhejiang Province, Chenlong Group Co., Ltd. is a comprehensive enterprise group integrating high-end machinery manufacturing, electronic communications, and alloy new materials. As a National High-tech Enterprise, a Zhejiang Provincial "Little Giant" enterprise specializing in new and specialized technologies, and one of the first military-civilian integration demonstration enterprises in Zhejiang, Chenlong Group holds a leading position in the industry driven by its exceptional technological innovation and exquisite manufacturing craftsmanship.
The company focuses on the R&D and manufacturing of core components, particularly high-precision hydraulic pump vanes, serving as a renowned production base both domestically and internationally. In the field of precision machining, Chenlong Group possesses profound technical expertise. Its sophisticated processes in precision turning and grinding ensure micron-level accuracy and consistency across its products. The company’s innovatively developed new materials, processes, and vane products are widely applied in key sectors including the automotive industry (e.g., power steering pumps, engine oil pumps), hydraulics (e.g., ship anchor hydraulic motors), air conditioning (e.g., compressors), and aerospace. Notably, several of its products have successfully broken foreign technological monopolies.
Backed by strong production and R&D capabilities, Chenlong Group employs 790 staff members and hosts a provincial-level Academician Workstation to continuously drive technological innovation. The company has obtained IATF16949 and ISO9001 quality management system certifications, establishing a rigorous quality control system. Currently, the company boasts an annual production capacity of 180 million pieces of high-precision vanes. With over 200 varieties across five major categories, Chenlong Group ranks among the advanced levels of the industry globally in terms of process equipment, production scale, and product technology.
Core Advantage
The company focuses on the R&D and manufacturing of core components, particularly high-precision hydraulic pump vanes, serving as a renowned production base both domestically and internationally.
History
Established
Production of rubber products
Reformation
Production of precision vanes
Expand export business
Certification
ISO/ TS 16949
Parts development
Development of oil pump project and start production of vanes and rings
Development for roller
Plant relocation
Production of more than 130 million vanes
Invested in turning & machining lines for valves.
The 2nd phase of the plant began construction
Certificates