四川BBB搡BBB爽仙踪林,日韩欧美在线视频,亚洲国产精品二二三三区,四川美女一片毛片

Your present location:Home>Product

SWL Elevator

author: comefrom: createdate:2016-11-4 15:24:19 hits:0 Join the collection commentnum:0 tags:
Structure Type
No.1 screw lifter is orbiting meanwhile end movement
No.2 screw lifter is operated with orbiting, the nut does end movement
Mounting Type
Each structure is divided into two mounting types:
A screw lifter does upward movement
B screw lifter does downward movement
Screw Head Type
Head of NO.1 screw lifter is divided into:ⅠCylindrical ⅡFlange ⅢScrew  ⅣFlat Head
Head of NO.2 screw lifter has two divisions:ⅠCylindrical  ⅢScrew
Lifter has two kinds of ratio: normal(P)and low-speed(M)
Protection of Lifter
No.1 protection: basic、rotary and with shield type
No.2 protaction: basic and with shield type


previous:No data
MORE>>User Ratings
comment
分享到:
午夜国产精品秘 入口无码 国产成人无码综合亚洲日韩 | 国产老妇女婬片A级毛片 | 91久久婷婷国产麻豆精品电影 | 三区四区免费视频 | 亚洲AV永久纯肉无码精品动漫 | 日韩人妻系列无码专区视频 | 国产伦精品一区二区三区免费迷奷 | 欧美一夜爽爽爽爽爽爽爽 | 园产精品久久久久无码 | 波多野结衣视频在线观看 | wuwu在线喷水白丝JK | 狼人大香伊蕉国产www亚洲 | 国产精品高潮呻吟久久 | www.高清无码在线观看 | 成人草久免费观看网站 | 欧美性爽交A片大全秋霞小说 | 精品久久久久色人妻 | 17C丨国产丨精品永久入口 | 日韩精品系列在线播放 | 色欧美综合视频在线观看 | 国产露脸精品国产人妻 | 国产区无打码视频 | 一级久久久久久久毛片女人18 | 亚洲中文无码视频 | 国产激情无码大尺度内射 | 久久久久国产一级毛片高清片 | 新妺妺窝窝777777野外 | 99精品综合视频 | 国产一二三成人专区 | 特级西西444www大精品视频 | 成人AV88久久 | 麻豆传媒在线最新网站 | 一及毛片真人视频 | 国产精品 一本大道 | 国产精品视频一区二区白丝喷水 | 亚洲AV无码乱码国产精视孕妇 | 精品91久久久久久秘 黄无码 | 欧美xxxxx经典 | 一级A片久久久爽爽爽 | 三人成全免费观看电视剧高清一共多少集啊 | 女明星毛片A片免费播放 |