Tel:+86 133 8753 8583
E-mail: georgia@tydpm.com
Product introduction

TYDRRH double-acting hollow jacks put “push and pull” in one compact cylinder. Built from high-strength alloy steel and powered by our ultra-high-pressure electric pumps, the through-hole design lets steel strands, bars or studs pass straight through the piston so you can tension, lift or extract with a single tool. From bridge cable stressing to heavy-bearing removal.· Double-acting, return quickly.
Features
Push & Pull in One Stroke
Double-Acting Speed
Lock-&-Hold Ready
Dirt-Proof Long Life
Pass-Through Freedom
Drawing


Technical Parameters >>
