Rizhao Longguang Metal Trading Co., Ltd., with the other name of Rizhao Longguang Metal Manufacture Co., Ltd., is a manufacturer & exporter of metal spare parts, OEM metal parts, industry metal parts and so on, with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in machine equipment, building materials, auto brakes and so on. Our products are widely recognized and trusted ...