Operating since 1997
Hejian Zhongcheng Drill Bit Manufacture was established in 1997 and is a privately owned company supplying high-quality drilling tools and equipment. We excel in designing, manufacturing and distributing construction industry drilling tools as well as finding custom solutions to complex problems. Our goal is to provide our customers with the best quality tools, accessories and services in the industry. We are supported by experienced, trained professionals and perfect product lines.

We, together with our brand “SRF”, maintain a strong reputation in the construction, exploration, water well, geothermal, mining, and oil and gas industries as a company that can provide dependability and high-quality products with excellent value.

Meeting Industry's Demands
“SRF” includes tricone bits (steel tooth and TCI bit), PDC drill bits (matrix and steel body), step drag bits, HDD reamer bits (hole opener), stabilizers, drill pipes, drill rods, rock augers and more. Our broad spectrum of customers allows us to offer a dynamic range of products and solutions, so you can trust us to meet your industry's demands. From working with drilling tool designers, custom part design, drafting, implementation to machining fabrication, assembly and distribution, we are ready to meet any of your industry's drilling challenges. We feel it is important to work closely with both our customers and suppliers to develop a relationship based on trust and cooperation.

Utilizing Numerous State-of-the-art Machines
Our machine shop uses numerous state-of-the-art CNC lathes and mills including a four-axis 26-inch diameter spindle bore lathe to manufacture parts to extremely high precision and accuracy. We have a large welding area, and commonly perform ARC, MIG, TIG and pressure welding applications. We constantly acquire and stock quality raw materials to reduce lead times on our products, and work closely with our customers to continuously improve their products in an effort to reduce their cost per foot when drilling.

So if you have any request for the drill bits and tools, call us or send inquiries now.

Company Name	Hejian Zhongcheng Drill Bit Manufacture Co. Ltd
Website
Operational Address	Beihuan Road, No. 6 Fuyingmen,

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