丝袜天堂,女人高潮被爽到呻吟 mp3,五月婷在线,精品国产露脸精彩对白

Welcome to the official website of Tianjin Yixin Pipeline Equipment Co., Ltd!

中文

Tianjin Yixin Pipeline Automatic Welding Equipment

Tianjin Yixin makes welding more efficient and convenient

Pipeline all position intelligent welding machine

Made in China serving the world

Low labor intensity high efficiency high qualification rate

Improve the competitiveness of engineering construction

Quality-based creative breakthrough

Tianjin Yixin is selected for pipeline welding equipment

Pipeline all position automatic welding machine

YX-G180 rail type all position intelligent welding machine

YX-G180 rail type all position intelligent welding machine

Supporting equipment

Steel plate beveling machine

Steel plate beveling machine

External card type CNC pipe cutting beveling machine

External card type CNC pipe cutting beveling machine

Internal expansion pneumatic pipe beveling machine

Internal expansion pneumatic pipe beveling machine

Contact：Manager Chen

Tel：+86-22-23889667

Mobile：+86 13820221715

　　　+86 13194693183

Copyright：COPYRIGHT ? 2016-2025 yixinpipe ALL RIGHTS RESERVED

Support：Junyuan

Address：No.28 Mold Park B4, Saida Fourth Branch Road, Xiqing Development Zone, Tianjin