About Us
A Drill Bit Factory in Hebei, Not a Trading Company
About EnSheng
Who We Are
EnSheng Bit is a drilling tool manufacturer in the Economic Development Zone of Hejian, Hebei, China. Tricone bits, PDC bits, hole openers, DTH and top hammer tools, HDD tooling and drill pipe are machined, assembled and inspected on our own production lines before they ship to drilling contractors, distributors and water well companies around the world.
Because we own the machines instead of reselling someone else’s product, you can send a drawing, a sample or a part number and get a quote for a tool built to your specification — with the thread, cutter layout and tolerances your rig actually needs.
What You Can Expect
Quote What You Ask For
If a tool cannot be made to your drawing, we say so before you pay, not after. Every order starts with a drawing approval, so there is no surprise when the bit arrives on site.
Inspect Before It Ships
Dimensions, threads and cutter condition are checked and recorded on every batch, and photos of the finished tools go out before the container is sealed.