Tangshan Jinshi Superhard Material Co., Ltd. - Borolong, Botswana

TANGSHAN JINSHI is an ISO 9001:2008 REGISTERED manufacturer of premium diamond drilling equipment, core bits, reaming shells, casing shoes 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. More than seven hundred skilled workes are employed to work at our state-of-arts productions lines. The factory is imposed of bit production lines, rods and parts production lines, heat treatment room, test lab, warehouse and R&D center.
All the machines and equipments used in the factory are from branded manufacturers. Our mechanical engineers and geological engineers are experts in their respective field.