Located at Quanzhou City In Fujian Province, which is a historic and cultural City known as the hometown of many overseas Chinese as well, Quanzhou Xinjie Engineering Machinery Co., Ltd. Enjoys convenient transportation by sea, by land and by air. Our company specializes in the development, manufacturing, sale and production of undercarriage parts and components of engineering machinery such as track roller assembly, carrier roller assembly, sprocket, idler, link assembly, track shoe, high strength bolt and nut, bucket pin and bushing etc.