Chongqing Huihui Machinery Manufacturing Co., Ltd.(Also Chongqing Hajime Power Technology Co. , Ltd.) is a comprehensive enterprise integrating R&D, manufacturing and sales of mechanical vacuum pumps, tandem pumps, oil pumps (normal oil pumps, variable flow oil pumps) and electronic oil pumps for automobiles.

   With the concept of "specializing in product, to be excellent", we have established an outstanding technical, quality and production management team. Our engineers are very experienced on design, mold flow analysis and CAE analysis. Our QC members are familiar with IATF16949 and ISO14001,act quickly to serve customers.    

 Now we have  more than 50 staffs, about 80 sets of advanced machining and assembling equipments which imported from Japan. Covering an area of more than 5,000 square meters, with assets of 2 million EURO. The production capacity is about 1 million units pumps/year.

90% of our customers are domestic Automobile factories,both traditional engine cars and electric cars.Also,our products are exported to European  and north American market already.

   The company is located at No.270 Yunfu Road, Beibei District, Chongqing, with convenient transportation and logistics.