HOT SALES PRODUCTS
Ruishi Bit is a premier provider for rock bits, Related Tools, and Diamond Wire Drawing Die servicing oil well and water well.
We have a flexible production capacity and design capabilities to meet different customer needs.
ABOUT RUISHI BITS
A premier provider for bits — Ruishi Bits
Hebei Ruishi Bits Manufacturing Co.,Ltd was established in 1990. It is engaged in diamond drill bit and drilling tool research and development, design and manufacture, sales and service of specialized companies.
RuiShi Bits were born in the Huabei oilfield.
Our subsidiary QianLong Tool(QL)was established.
RuiShi became a vertified First-Class supplier for Sinopec, CNPC and CNOOC day by day.
RuiShi increased its registered capital to 200 million RMB.
Our new subsidiary downhole motor Equipment joined the group.
Through continuous innovation, we will seek new development and write a splendid chapter!