1 High carbon spring steel wire (galvanized and ungalvanized)

2 Suit for High strength wire

3 According to GB4357-89 DIN 17223, ASTM, JIS, ISO

4 Length custom

5 20KG--30KG per coil

6 Diameter 0.17mm--1.00mm

7 Disc diameter 250mm

8 Central shaft diameter 32mm