Guangzhou Hengchang weiye Machinery Equipment Corp. Ltd. has been engaged in construction machinery part industry for over 20 years in Guangzhou. We have accumulated a wealth of experience and created professional quality, enabling us to take an invincible position in the fierce market competition. Our vision is to offer high quality machinery products with competitive prices and strive to reach our customers' targets and our win-win situation. Our main business line is engine parts for excavators, such as pistons, piston rings, liners, engine bearings, valve kits, cylinder blocks, cylinder heads, camshafts, crankshafts, connecting rods, oil pumps, gear pumps, fans, water pump turbochargers, gaskets and others for various models of excavators and heavy-duty machinery. Our company is producing and selling our own KK brand engineering machinery parts as well as distributing parts of CAT,