Beijing Saili Transmission Co., Ltd as a professional company which produce spiral screw jacks, we have put more than fifty thousand products into all walks of life , we have the confidence to guarantee the quality of products, as well as its reliability and life expectancy.
It adopts advanced square-type structure, has compact gearbox casing and comprehensive installation
Learn more SJ series trapezoid spiral screw jacks >>
It adopts advanced square-type structure and compact gearbox casing.
Rated load: 0.5 tons - 250
Low speed, low frequency, main components: precision trapezoid screw pair and high precision worm-ge
Learn more JWM series trapezoid spiral screw jacks >>
JWB series (ordinary ball screw jacks)
High efficiency: It adopts the rolling friction to impro
Cone enveloping tooth profile: worm gear screw jacks
Bearing standard is from 0.25 tons to 250
