Shandong Guanyi Automobile Fitting Co., Ltd, a subsidiary of Guanyi Group, is a manufacturer and trading company based in Yantai, China, specializing in engine pistons. Established in 1956 as a state-owned company and later becoming part of Guanyi Group in 2011, the company operates a modern 50,000 m² factory with over 280 employees, 25% of whom are senior technicians. They focus on OEM services and possess over 900 process and testing facilities, including advanced CNC machinery. Shandong Guanyi Automobile Fitting Co., Ltd manufactures a comprehensive range of aluminum alloy pistons from 60mm to 300mm, including diesel motor pistons and pistons for marine, gasoline vehicles, generators, and air compressors. These products cater to over 50 different car series and more than 2000 vehicle types across European, American, Japanese, and Korean markets. They offer various piston process types such as steel, iron casted, low-pressure casting, aluminum alloy forged, insert, cooling oil gallery, special pinhole shape, and bushing, with finishes like tin coated, phosphate, graphite coating, and anodized. The company is IATF 16949 certified and exports to top markets including Germany, Japan, Korea, Turkey, and England, serving both domestic and international mainframe factories. Their annual output value exceeds US$100 Million, with a previous year's output of 2,000,000 piston sets.
Euro3 Piston EUR03 Isuzu 93mm OEM Diesel Engine Parts Guanyimotor$6.9
Hongkong Boqiang Group Co., Ltd, established in 2009, is a manufacturer and trading company based in Zhangzhou, China, specializing in engine components. With 11 to 50 employees, the company primarily focuses on the production and trade of various piston rings. These piston rings are designed for replacement in diesel engines of Japanese and European cars, as well as heavy construction machinery. Their product range includes piston rings compatible with brands such as CUMMINS, CAT, Komatsu, HINO, Nissan, ISUZU, MITSUBISHI, Benz, and YHUNDAI. The company operates a factory and serves a diverse customer base including Nissan, Mazda, Hino, Kia, MercedesBenz, Volvo Scania, HOWO, Citroen, Peugeot, VW, Renault, John Deere, Komastu, Caterpillar, Kubota, Hitachi, Shinko, Hyundai, and Daewoo.