Our factory is specialized in manufacturing torsion springs for roller shutter system, garage door, rolling up door, industrial door, and make torsion spring according to DIN. We can also produce spri…
Our factory is specialized in manufacturing tension springs for garage door, , and make tension spring according to DIN. We can also produce springs according to customer requirements with series qua…
Our factory is specialized in manufacturing torsion springs for garage door, rolling up door, industrial door, and make torsion spring according to DIN. We can also produce springs according to custom…
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Spring Balancer Advantages:
1, The spring balancer can reduce fatigue and improve operation efficiency
2, The spring balancer can make use of spaces and enlarge the operating…
Material: Stainless steel wire, high carbon steel, carbon steel, nickel steel and nonferrous wire.
Process: Made with pre-crimped wire in the method of locked crimp, double plain weave, single wave…
The Specification of spring: 1.75'' 2.0'' 2.625'' 3.75'' 5.25'' 6'' etc. Materials are DIN 17223, JIS G3522, GRS3522. Wire Diameter is 4.0~12mm.The series of door springs we developed are equal to the…
We are specialized in the research and development, production, and sale of various auto rubber parts, especially the-rubber-bonded-to-metal parts. Some of our leading products: Torque Rod Bushes, Eng…
PC Hollow Grid Sheet Extrusion Line
Material:PP/PE/PC
This line adopts RM series high-efficiency single screw extruder, installed with mould, through vacuum molding, and followed by five roller,…
Features:
The hollow wall winding pipe that are produced by this production line have special “I”shape structure , and high ring stiffness and high impact strength. Then the winding pipes are lightw…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea