Mar 12, 2021
HOW YOU CAN BUY THE WORTHY PIPE-FITTINGS?
In the market,there are many different level products. What we do is help our customer to get the best quailty products by our serious attitude in comp...
Introduction Pitting resistance equivalent numbers (PREN) are a theoretical way of comparing the pitting corrosion resistance of various types of stain...
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Latest FAQ
HOW YOU CAN BUY THE WORTHY PIPE-FITTINGS?
- Mar 12, 2021
In the market,there are many different level products. What we do is help our customer to get the best quailty products b...
Calculation of pitting resistance equivalent numbers (PREN)
- Jul 22, 2019
Introduction Pitting resistance equivalent numbers (PREN) are a theoretical way of comparing the pitting corrosion resist...
Why stainless steel also rust?
- Sep 05, 2018
1. Many people think that stainless steel tube will not rust, which is a wrong one-sided view. First of all, the stainles...