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…
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…
These progressive springs are 9 or 10 leaf units that feature high grade made in the China steel. The higher spring count allows the use of thinner leaf material which yields a more flexible and progr…
These progressive springs are feature high grade made in the China steel. The higher spring count allows the use of coil material which yields a more flexible and progressive coil stack, producing a …
Our company are specialized in all kinds of compression springs,torsion springs,extension spring and special springs.
1. wire diameter of compression spring:0.2mm~10mm
2. Material range: carbon …
Our company are specialized in all kinds of compression springs,torsion springs,extension spring and special springs.
1. wire diameter of compression spring:0.2mm~10mm
2. Material range: carbon …
Our company are specialized in all kinds of compression springs,torsion springs,extension spring and special springs.
1. wire diameter of compression spring:0.2mm~10mm
2. Material range: carbon …
Our company are specialized in all kinds of compression springs,torsion springs,extension spring and special springs.
1. wire diameter of compression spring:0.2mm~10mm
2. Material range: carbon …
We are specialized in developing, designing, manufacturing springs, such as Metal hook、metal rack、tension spring、torsion spring、 compression spring、Hardware products and so on.
> Dear Sirs
> Nice day
> Here is a manufacturer from China
> TONGZHOU YALONG STEEL WIRE PRODUCT CO.,LTD
> http//: www.yalongwire.com
> We supply steel wire with low price and…
Sprial springs can be used for auto seat recliners and auto window regulators and so on.
Material: 60Si2MnA, 65Mn
Dimension: Hight: 0.8~6.0; width: 2~40mm
Hardness: HRC 15~22
Purpose: for auto …
used in machines,electronic vido and cases,aslo it is certified by MOODY ISO9001 and CQC ISO 9001 and the company got export enterprise second category certificate issued by CCIC.
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