Place of Origin
Hebei, China
Video outgoing-inspection
Provided
Machinery Test Report
Provided
Advantage
High Performance
Diameter
76/89/102/114/127/140
upsetting
adopts USA national oil well equipment
tool joint
gaint pressure forging machine
friction welding
USA MTI friction welding equipment
hardbending
Arnco, TCS TI, LW600
inner coating
TK34 DPC TC2000 LPC3000 LPC 5000 LPC 1000
factory
more than 25 years experience
Certification
ISO9001, NS-1. GOSTRTN