Hejian Zhongcheng Drill Bit Manufacture Co., Ltd.

Hejian Zhongcheng Drill Bit Manufacturing Co.LTD was established in 1997. Our company is a privately owned company. We have grown into a leading manufacturer of tricone bit and a supplier of high quality drilling tools & equipment. We excel at designing, manufacturing, and distributing construction industry drilling tools as well as finding customer solutions for complex problems. Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop.Our company has our own brand of SRF. Our company owns a high reputation in the construction, exploration, water well, geothermal, mining, and oil & gas industries as we can provide dependability and high quality products at excellent value.SRF products include: Tricone bit (steel tooth & TCI bit), PDC drill bit (matrix & steel body), step drag bit, HDD Reamer bit (Hole opener), stabilizer, Dril...