WEIHAI HARD ROCK, is a leading supplier and exporter of mining underground support products, construction applications and relative metal products in China. HARD ROCK is authorized by Ministry of Commerce of China in 1996, specialized in kinds of mining underground support products and reinforcing system. Main products are HOT ROLLED THREAD BAR, HOLLOW GROUTABLE ANCHOR BOLT, FRP BOLT, STAINLESS STEEL ANCHOR BAR, PC STRAND and ***** MG series thread bar 335mpa to 500mpa is researched and developed by us in recent years together with some Large Steel Groups in China. We have got exclusive selling rights of MG500 thread bar from above steel groups in Africa, Australia and Middle East. Our products are also sold to Europe, America and South-East Asia. In cooperation with customers and business partners, HARDROCK focuses on providing products and systems from whole China sources. HARDROCK also deal in the wide range of internationally standardized products and system . As a supplier, we do our best to offer our customers the most competitive price. HARDROCK always strive to optimally meet the customer-specific demands and requirements. Surely for the stable and better quality. We assure our customers of punctual delivery of the order according to the contract.