1, structure type lift divided by structure type: type 1 - screw while rotary motion and axial movement; type 2 - screw for rotary motion. Nut on the screw for axial movement. 2, the assembly of each type of screw jack assembly structure type is divided into two types: A type - screw (or nut) to move up; B type - screw (or nut) to move downwards. Texas Runchi reducer Ltd. combined with advanced technology to enhance productivity jwm005 spiral screw lift lifts and lift worm in combination with external thread within the nut swl1 screw lift, resulting in low backlash precision requirements to achieve quality assurance. HK Series helical screw lifter in the production process for mechanical attachment swl5 subsidiary screw lift, because the huge demand and the development of mature products become commercialized market. HK series worm lift application with booming drives moving mechanical parts industry in the attachment assembly, to improve the mechanical design convenience and practicality, the transmission equipment market has become common trend. swl1 screw lift _ Runchi reducer (certified) _ White City by Texas Runchi screw lift reducer Limited. Texas Runchi reducer Limited (www.sddzjsj.com) is a leader in Dezhou, reducer, gearbox, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Runchi reducer leadership with the staff warmly welcome all inquiries negotiations to create Runchi reducer a better future.