The portable screw pillar is a kind of light mechanical temporary support equipment with small support force researched and developed by Hunan Time Mining Machinery Manufacturing Co., Ltd., mainly consisting of the upper pillar, lower pillar, support screw and bearing plate, etc. It is an ideal temporary support equipment for preventing rock falling, supporting roof and securing safety in the underground roadways and stope.Â
 Â
Signup today to claim your Discount. Get Started before it's too late!
