Shaanxi FYPE Rigid Machinery Co., Ltd.
Main products:Mud Pump Liner,Integral Blade Stabilizer,Mud Pump Piston,Stabilizer Forging
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Contact Us
  • Contact Person : Mr. Wei Rain
  • Company Name : Shaanxi FYPE Rigid Machinery Co., Ltd.
  • Tel : 86-29-88895909
  • Address : Shaanxi,Xi'an city,No.36th South Fenghui Road, hi-tech zone, xi'an city
  • Country/Region : China

Metal Processing Machinery Parts
API Standard back off sub

API Standard back off sub

API Standard back off sub 1. Standard: API 2. Delivery: within 10 days API Standard back off sub API Standard back-off subThe back-off sub also named back-off spear. There is usually a left hand thread for tool joint at the upper part of the body, while the expansion sleeve has...


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