Each observation door is covered, Taixing screw lift, all bolts loose only do security checks before use, Wuxi screw lift, to the maximum extent possible to avoid accidents during use. Can be single or in combination, can be accurately controlled according to certain procedures to enhance or advance height adjustment, Wuhan screw lift, direct drive motor or other power, screw lift, can also manually. It has different forms and assemble structural forms, and the lifting height can be customized to user requirements, the device may be self-locking. Screw lift endurance _ _ Mianyang screw lift two-year warranty provided by the Texas Machinery Co., Ltd. Kun-ho. Screw lift stamina warranty for two years _ _ Mianyang screw lift Texas Haokun Machinery Co., Ltd. (www.sdnljsj.com) (www.sdnljsj.com) this year introduced a new upgrade, the above picture is for reference only, please call Tel This page or image on to obtain the latest information, contact: Liu Zhenhua.