• The mainly list of Products

• Drilling tools

　

Twistting equipments(list of sizes )

Diamond bits(list of sizes)

taper bits(list of sizes)

coupling and adapter(list of sizes)

Shanghai Jie Zhi drilling well equipment and tools co.,LTD.

Address: No 412 Zun Yi Road ,Shanghai China

TEL:086-021-62745937,mobile:13501608430

Zip: 200051