Black or galvanized square tube
ASTM A500, GB, EN seamless hollow section
20 * 20 -400 * 400mm
ASTM A500, GB, EN Rectangular Steel Holl ... Explore More
HENGDA FUJI Elevator
.Environmental
.Safety
.energy conservation
.speediness
Products series
Product type
Speed(m/s) Load(kg)
Passenger El ... Explore More
Build 100 columns in one day !
Column formwork---Round plywood
We produce a new products,column formwork, it's a round film-face plywood, ... Explore More
Features:
1. Working based on two stroke internal combustion diesel engine principle
2. Soft soil starting ,cold starting very well
3. Resonable ... Explore More