北京特仕迪科技发展有限公司

Rectangular Gate Valve

矩形门阀

Rectangular Gate Valve

矩形门阀

Manual Gate Valve

手动门阀

Auto Gate Valve

自动门阀

Protection Gate Valve

保护门阀

RPC Valve

RPC 门阀

Angle Valve

角阀

Circular Gate Valve

圆形门阀