国产精品视烦永久免费播放_在线国产日韩av_超级丰满大爆乳在线播放_欧美自拍亚洲动漫综合网_亚洲国产一二三区在线观看_国产黄主播视频在线观看_久久黄色三级毛片_小小影视免费播放_男人添女欧美精品_啊轻点灬大ji巴太粗太H

Contact Us   
Search   

JC-ZW Outer Tapered type Roller Burnishing Tool

   Introduction

Applications: gas valve, valve sealing surface, joint sealing surface, valve body of gas valve and faucet sealing surface.

Minimum diameter of outer tapered rolling cutter is Φ4mm and conical angle/length can be customized.

   Product display