Our company aims to operating faithfully, serving to all of our customers , and working in new technology and new machine constantly for Bottom Roller 389-7624, Idler Caterpillar Bulldozer, Under Roller Caterpillar Dozer, Chain Idler,Chain Idler Komatsu Dozer. Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Slovenia, Sevilla,Cyprus, Canberra.The products has a good reputation with competitive price, unique creation, leading the industry trends. The company insists on the principle of win-win idea, has establishedglobal sales network and after-sales service network.