Model Description YWJ and WJ series worm screw lift | screw jack installed in two forms: A type: screw (nut) to move up; B type: screw (nut) moved down manually screw jack (mini screw lift ) is using the occasion 1. lifting platform (multiple series connected synchronized starts). 2. Available restructuring spacing extending the press rollers. Screw lift. 3. Available on the plastic film thickness adjustment structure. Lianyungang screw lift. 4. Available in heavy lifting structure. 5. Available closed structure at a high temperature oven door open. Worm screw lift. 6. The height of the structure can be used to adjust the plastic container blow molding machine mold. 7. Available in the flood gate shuts the structure. Spiral movements of the hydraulic cylinders, pneumatic cylinders feature comparison Runchi _ Lianyungang screw lift reducer _jwm005 screw lift provided by the Texas Runchi reducer Limited. _ Runchi Lianyungang screw lift reducer screw lift _jwm005 Texas Runchi reducer Limited (www.sddzjsj.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Zhang Yan.