Profile: Shanghai Gems Industrial Supply Co., Ltd. is an industrial resources provider to a variety of industrial and automotive customers. We are an ISO 9001:2000 certified company. We offer bearings, fasteners, crankshafts, castings, hose clamps, stampings, springs, weldments, copper coated wires, seamless & weld tubes and machined parts. We offer a variety of bearings that include ball, cylindrical roller, spherical plain, tapered and roller bearings. We provide various fasteners such as bolts, screws, nuts, pins, rivets, washers, nails, keys and rings. We are specialized in die-casting products including aluminum, zinc, copper, stainless steel, and carbon steel.