Ruian Jinma Auto Parts Co., Ltd. is a modern manufacturer of automotive air conditioning compressors and auto/motorcycle parts & accessories, based in Ruian City, China. Established in 2023, the company employs over two hundred staff, including professional technicians dedicated to R&D. As one of the few domestic fully automated manufacturers, Ruian Jinma Auto Parts Co., Ltd. operates with advanced manufacturing and testing equipment, including Japanese fully computerized assembly lines, machining centers, and various testing instruments. The company implements strict quality control measures across all stages, from sample surveying and mapping to mold development, blank processing, and performance tests. They specialize in three types of automotive air conditioning compressors: Internal Controlled Variable Displacement Compressor, Externally Controlled Variable Displacement Compressor, and Fixed Displacement Compressor, and also produce Air Flowmeters. Ruian Jinma Auto Parts Co., Ltd. is ISO/TS 16949 certified and exports its products to Europe, South and North America, the Middle East, and Southeast Asia.
Zhejiang Daming Refrigeration Technology Co., Ltd. is a leading technical private enterprise based in Shengzhou, China, specializing in the research, design, manufacturing, and marketing of high-performance refrigeration equipment. With over 30 years of industry experience, the company operates a professional production base exceeding 30,000 square meters, equipped with high-precision imported processing machinery and modern assembly lines. The company employs between 101 and 200 people, including a dedicated R&D team of over 50 professionals, and maintains an annual output value exceeding US$100 million.
As a specialized manufacturer and OEM provider, Zhejiang Daming offers a comprehensive portfolio of refrigeration solutions. Their core product lines include semi-hermetic reciprocating (piston) compressors, scroll compressors, and screw compressors, marketed under established brands such as "JinDaming," "scroll," and "RFC." They also produce condensing units, air coolers, chillers, and specialized cold storage cold source units. Their technical capabilities extend to advanced bipolar screw refrigeration compressors and semi-hermetic two-stage compressors designed for quick-freezing energy efficiency.
The company is committed to high quality standards, holding ISO 9001 certification and a CTF laboratory qualification by TÜV NORD. Their facilities include the dedicated "Daming Laboratory" for rigorous testing and quality control. Serving over 2,000 customers across more than 36 regions, Zhejiang Daming provides professional refrigeration solutions for diverse sectors, including industrial and chemical cooling, medical and laboratory refrigeration, and large-scale agricultural storage projects.
Bitzer Type Semi-Hermetic Reciprocating Compressor
Air Cooling Compressor Condensing Units
Semi-Hermetic Reciprocating Compressor Bitzer Type Refrigeration