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Specifications Our drill pipes are of high quality and with competitive price. S...
Specifications we are a specilized manufacturer of drill pipe,HWDP with API 5DP in C...
Specifications 1)S135 Drill pipe tensile strength 1000MP 2)S135 api drill pipe yie...
Detailed Product Description Blast Furnace Taphole Drill Rod a.38mm*12mm(1.496...
Standard: API Standard: API 5DP Thickness: 6.45 - 12.7 mm Section Shape: Round Outer ...
CNC Angle Drilling and Marking Line Applicable Industry: The machine is the speci...
This type of machine tool runs the following two forms: Milling face drilling center...
Differential housing drilling machine Jingyi differential housing drilling machine...
Drilling special lathe Jingyi drilling special lathe is mainly used in processing of...
CNC lathe drilling machine Jingyi drilling special machine is mainly used in engin...
1. Rolling seal bearing structure, cylindrical roller cone in slots in the body, incr...