哪里可以看到色戒完整版|蜜桃国内精品久久久久软件9|噜噜噜视频在线观看|欧美大b,天天精品视频,电视剧她是谁在线观看 ,色戒未删线观看完整版百度云盘

2020 官網(wǎng)升級中!現(xiàn)在您訪問官網(wǎng)的瀏覽器設(shè)備分辨率寬度低于1280px
請使用高分辨率寬度訪問。

Rigid shaft valve remote transmission mechanism

Product Overview

The rigid shaft valve remote transmission mechanism is suitable for the relatively straight transmission path

Product Description

Vtf-r rigid shaft valve remote transmission mechanism is applicable to the site where the transmission path is relatively straight or close to a straight line. It is composed of rigid shaft, universal coupling, gearbox and other operating mechanisms to realize right angle or small curvature operation and high efficiency and large torque transmission.

Related Products