Product Features:
◆Driven by double hydraulic cylinders, steel wire chain-type elevating system
◆Oil cylinder parts made by automatic high rotation speed CNC lathe ensure the excellent finish and concentricity.
◆Polymer wear-resistance slider
◆Single side safety control both side unlocked safety, arm locks with tooth type ratchet, multi-safety device, more reliable
Specification:
Product Features:
◆Driven by double hydraulic cylinders, steel wire chain-type elevating system
◆Oil cylinder parts made by automatic high rotation speed CNC lathe ensure the excellent finish and concentricity.
◆Automatic arm safety lock and hook type post lock
◆Single side control both side unlocked safety, arm locks with tooth type ratchet, multi-safety device, more reliable.
◆Door opening protection rubber as standard
◆Laser cutting surface
◆Shot blasting and high temperature baking powder coated surface finish
◆Japanese oil seal
| 国产精品99久久久精品无码 | 四川省丰满少妇一级毛片 | 一区二区三区四区福利视频 | ,国产精品久久久久老太8爱 | 欧一美一交一乱一交免费看 | 性猛交乱婬AV大片三級韩国理伦 | EEUSS影院WWW免费快 | 精品无码中出一区久久粉嫩 | 无码国产69精品久久久久同性 | 又爽又黄又无遮挡的激情视频, | 中文字幕乱偷在线无码少林寺 | 国产成人+ 8x8+高潮 | 久久国产Av无码一区二区老太 | 7v丨91丨国产熟女 | 要灬要灬再深点受不了混乱 | 中文字幕 第一页麻豆 | 久久99久久99精品蜜柚传媒 | 91group国产人妻熟女 | 日本少妇一级婬片A片无码牛牛 | 亚洲精品456在线播放第一页 | 日本亚洲精品码无专区 | 亚洲第一页在线观看 | 国产丨熟女丨国产熟女 | 国产第一A片成人网站777 | 成年人免费视频又大又粗 | 久久丰满人妻一区二区 | 国产在线拍揄自揄拍无码视频 | 亚洲无码视频在线播放 | 色情乱婬A片AAA毛多水多 | 无码人区久久一区二区三区69 | 无码人妻熟妇av又粗又大 | 精品熟婦ⅤV免費久久 | 特级丰满少妇一级AAA爱毛片 | 欧美一级做a爰片免费视频 丰满人妻熟妇乱偷人无码网 | 亚州一区二区三区成人片 | A片人人澡C片人人人妻蜜臀动图 | 少妇看黄色一级二级性生活高朝 | 国产乱码日产乱码精品精 | 91人妻一区二区三区 | 国产露脸精品一区二区 |