Shanghai Yujian Trading Co.,Ltd located in Shanghai is a professional company for international sales of used construction machinery and equipment.We are one of the leading supplies for USED engineering machinery including Excavator, Bulldozer,Crane,Motor Grader,Road Roller,Forklift, Dump Truck,Wheel loader etc. We have passed the ISO9001-2000 quality system certification and get '3C' certification. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. Reliable product quality, moderate price, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!