Luoyang Sinorock Engineering Material Co., Ltd.
Sinorock is an experienced manufacturer of rock bolt system. It’s specialized in the development, production and sales of rock bolt system. Sinorock has its own factory. We have several advanced anchor bolt production lines and accessories processing equipments. In order to provide reliable products for customers, we have built a strict quality control system. Sinorock has some authority certifications, such as ISO, SGS and Bureau. We also has the CE certification, so we can sell products to the Europe market.