日日日日操,国产精品视频免费一区二区,91精品国产综合久久久久久粉嫩,日本一区二区视频在线,国内自拍av,欧美人成在线播放,伊人不卡

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

Composite valve remote transmission mechanism

Product Overview

The compound valve remote transmission mechanism is more suitable for some linear transmission paths

Product Description

Vtd-c composite valve remote transmission mechanism is more suitable for some linear transmission paths and some complex layout sites. We provide special interfaces and connectors to realize the perfect combination of flexible shaft and rigid shaft.

Related Products