Dongyang Top Steel Strip Co., Ltd. [China]

Detailed Product Description

Features:1) Carton steel spring / all kinds of steel spiral spring

2) Suitable for being used in all kinds of appliances: starter, balancer, clock, seat belt , vacuum cleaner

3) Specifications : (0.2-2.0mm)x(5-50mm)

material : 65mn, 60si2mn

colors : black , blue , yellow.