QUANZHOU K&H PARTS CO.,LTD , invested by Taiwanese engineers with decades of experience in the field of undercarriage parts, specializing in producing undercarriage parts which including Track Roller, Carrier Roller, Front Idler ,Sprocket, segment, track link and track adjuster etc applied to crawler excavators, bulldozers, paving machines, forestry machines and agricultural machines, with a great variety with over 2000 items of undercarriage parts. Our engineers have decades of experience in manufacturing undercarriage parts with Japanese management and technique. In accordance with the granted Quality Managements System ISO9001, with its fine design, well-manufactured for high quality, perfect management and satisfactory for customers.