jJINMA was established in 2000. It is a company specializing in the production of automobile exhausts, motorcycle exhausts, titanium alloy reinforcements and other automobile and motorcycle accessories. Our company covers an area of more than 40,000 square meters, with advanced machinery and equipment. The production lines have realized CNC automation. We have strong technical force and a professional R&D team, which has laid a good material foundation for manufacturing perfect products. Moreover, our company usescy.