Diamond core bit, Reaming shell, Drill rod, Casings, core barrel, overshot assembly. drilling accessories for mining and drilling use.
Tangshan Jinshi Superhard Material Co.,Ltd. was established in 1996. Jinshi is Located in Tangshan city, which near Beijing. The enterprise covers 80000 square meters and has more than 500 employees. Jinshi is an ISO 9001:2008 REGISTERED manufacturer of premium diamond drilling equipment, core bits, reaming shells, core barrel, drill rod, casings and other down hole equipment of all standard drilling sizes as well as a number of region-specific sizes. Our factory has the largest scale in the Chinese market. The factory is imposed of bit production lines, rods and parts production lines, heat treatment room, test lab, warehouse and R&D center. Our mechanical engineers and geological engineers are experts in their respective field. Jinshi exports to more than 40 foreign countries, Jinshi is striving for world leading suppliers of diamond core drilling products. welcome to our company for a visit, Thanks.