Jining Paida machinery co., LTD supply bulldozers and excavators four-wheel area: idler, track roller, carrier roller, rocket, dry ground segments, wetland segments, crawler assemblies , caterpillar and caterpillar track assembly, rise up; Blade Angle of the blade; Grab bucket teeth; All kinds of bolt and nut; Side of the blade all kinds of repair kits; The seals; Type O ring; Variable speed pump. Hydraulic torque converter, gearbox assembly; Liner; Tooth; The forearm; Single tooth,; Spring; Retaining ring; Bucket axis; Trunnion; Bulldozers, generators and other accessories, the company in line with the quality for this, the principle of the supremacy of service, welcome to inquire. Manager wang: 13275477363