月度归档： 2024 年 12 月

Sheng He offers a variety of Whitford Xylan coatings in … 阅读更多

We offered DIN / EN / GOST loose flange (lap-joint Flan … 阅读更多

Henan Sheng He Pipe Industry Co., Ltd., have an experie … 阅读更多

Henan Sheng He Pipe Industry Co., Ltd., have an experie … 阅读更多

Introduction Alloy 690 is a high-chromium nickel alloy … 阅读更多

Lap joint stub end is a fitting that is used replace we … 阅读更多