Dec 17, 2018
New Stage, #180 Cold-Rolling Equipment installed
On 8th,Dec,the end of 2018,we invested an #180 Cold-rolling equipment to burden the orders. It will be on active service on 1th,Jan 2019. From then on,...
Aug 07, 2018
Why are stainless steel materials also rusty?
When brown rust spots appear on the surface of stainless steel tubes, people are amazed: stainless steel is not rusted, rust is not stainless steel, it...
Aug 07, 2018
Steel tube industry to usher in the ＂ big test＂
3.15 the consumer rights day comes at a time when the steel pipe industry has ushered in the first test after the implementation of the new national st...
Latest News
NORSOK M650
- Jul 28, 2023
NORSOK M-650 is a globally recognized standard for the qualification of manufacturers of Marine engineering materials.It ...
Reliable Plant-KANGLONG, Reliable Country-CHINA
- Mar 14, 2022
Facing the tremendours increase of Ni which decide the price of our round bar of stainless steel seamless pipe, our gover...
How we do to improve ourselves?
- Mar 02, 2021
Quality is always the hot point for each production enterprise....
The new office environment, the original working attitude
- Nov 02, 2020
Good environment will push you think positively, guide everything positively and do everything more powerful!...
Regular Inspection for Pipe
- Sep 20, 2020
Besides the quality control on each process, we also paied more attention on the inspection of finished pipes....
Development of UN S31803/ UN S32205 pipe for KANGLONG
- Apr 02, 2020
Austenitic-ferritic Duplex stainless steel pipe roughly has the same proportion both austenite and ferrite phase. Austeni...