Liyuan Piston Industry Group Co., Ltd., which has about 20 yearsâ?? history and one of the top domestic automobile spare parts manufacturers in china. We can supply various types of PISTONS, LINERS AND PISTON RINGS for automobiles, motorcycles, air compressors and diesel engines. At present, we have more than 600 staffs and more than 100 professional technical personnel, more than 60 of them are directly engaged in scientific research and development. We also have TS16949, ISO9002 and QS9000 quality management certificates. At present, we are supplying complementary parts to more than 30 OEM manufactures, such as MITSUBISHI, TOYOTA, SUZUKI, and so on. Now about 60% of our products have been exported to Eurasia , American, Southeast Asia and Africa, and so on.