
Production Process of Oil Casing Pipe
Release time:
2020-05-20
Cold drawing:
Tube billet - inspection - shearing - heating - hot perforation - heading - capillary tube storage - pickling, phosphating, saponification - cold drawing - heat treatment - physical and chemical experiments - straightening - cutting head and tail - surface and size inspection - eddy current testing - ultrasonic testing -Turning wire and tube end processing
Hot rolled:
Tube billet- inspection - cutting - ring furnace heating - perforation - tube rolling - micro tension reduction - straightening - cutting head and tail - inspection - non-destructive testing - hydraulic test - Turning wire and tube end processing
Quality Inspection:
Conventional non-destructive testing + hydrostatic test (magnetic particle testing MPI, eddy current testing ET, ultrasonic testing UT, radiographic testing RT.)
Latest News
Bangladesh client Mr.Baki visits and inspects our factory
Recently,Mr. Baki came to our company to inspect, the general manager of the company and foreign trade department colleagues received the international friend.
2018-03-15
Linde Group Visit Shandong Jinding Stainless Steel Tube Co.,Ltd
Recently,Linde Group came our factory to inspect,they welcomed by the general manager of the company and foreign trade department colleagues.They visited the workshop,test machine,stainless steel coil
2018-03-15
Shandong Jinding STS Tube TS16949 certifcate issued by LRQA
ShandongJindingSTSTubegetTS16949issuedbyLQRALRQAisthefirstinspectionagencyintheworldanditsissuecertificateisknownasauthorityandauthentication.ShandongJindingSTSTubegettheissuedcertificatebyLRQAafterst
2018-03-15
PED Certificate Awarded to Shandong Jinding Stainless Steel Tube
PED Certificate Awarded to Shandong Jinding Stainless Steel Tube Shandong Jinding Stainless Steel Tube Co.,Ltd passed the LRQA audit and awarded PED certificates.
2018-03-15
Stainless Steel Tube trade assurance $108,000 credited by alibaba
Welcome to place order through alibaba trade assurance. Shandong Jinding Stainless Steel Tube amount is USD 108,000.00.Alibaba will fully cover this order amount.More details, send
2018-03-15