Product Features:
◆Oil cylinder parts made by automatic high rotation speed CNC lathe ensure the excellent finish and concentricity
◆Japanese oil sealing elements,overload protection, international brand oil pipe
◆Direct drive twin cylinders, with safety steel wire as synchronization
◆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:
◆Oil cylinder parts made by automatic high rotation speed CNC lathe ensure the excellent finish and concentricity
◆Japanese oil sealing elements,overload protection, international brand oil pipe
◆Direct drive twin cylinders, with safety steel wire as synchronization
◆Polymer wear-resistance slider
◆Single side safety control both side unlocked safety, arm locks with tooth type ratchet, multi-safety device, more reliable
◆Gate type, for operation more easy, no obstruction onto the floor
◆Roof protection safety device, automatic arm lock by built in ratchet
| 成人免看一级a一片A片影视片 | 国产精品自在在线免费 | 国产欧美又粗又猛又爽欧美老人做爱 | 国产麻豆乱码精品一区二区三区 | 免费白丝jk爆 乳视频 | 男人日女人视频免费 | 性猛交一级婬片A片AAA小说 | www美国成年人视频 影音先锋在线中文字幕 | 黄色免费的视频网站 | 无码秘 人妻一区二区三 | 又深又粗又爽又猛的视频 | 亚洲 小说区 图片区 | 日本黄色视频在线免费观看 | 91无码人妻精品一区二区三区龟 | 麻豆 美女 丝袜 人妻 中出 | 国产成人精品无码免费 | 免费一级a毛一级a看免费视频下载 | 艳妇乳肉豪妇荡乳av无码福利 | 999人妻少妇精品视频 | 欧美午夜视频在线观看免费版 | 日韩人妻无码一级毛片欧美潘金莲 | 亚洲AV成人无码久久精品贰佰网 | 国模AV啪啪一区二区三区 | 国产精品久久久爽爽爽麻豆色哟哟 | 红桃视频成人免费无码 | 四川农村少妇一级毛片 | 黄色激情视频在线观看 | 西西4444wwww无码 | 红桃视频成人无码在线观看 | 国产在线啊啊啊要射了 | 成人性高爱潮18 免费看 | 国产乱国产乱300精品 | 在线无码精品秘 入口白丝 成人国产AV一级毛片无码 | 免费看少妇全黄A片 | 欧美一级特黄大片做受在线观看内 | 性动态视频视频男女 | 中文字幕一区二区人妻免费不卡 | 国产精品一二三区视频网站 | 亚洲国产无码在线观看 | 搡BBBB搡BBB搡五十粉嫩 |