Shanghai Tianyi Machinery Equipment Co., Ltd. [China]

Compression spring 1.Material:carbon steel;spring steel;stainless steel 2.Wire Dia.:0.01mm-10mm 3.ISO9001 certificate.

Compression spring

1.Material:carbon steel;spring steel;stainless steel,alloy steel.2.Wire Dia.:0.01mm-10mm3.ISO9001 certificate.4.We can do OEM.5.Surface treatment:Zinc,Nickel,silver,golden,tin,powder coating.6.Applications: Automotive, medical device, electronics, toy,etc

tension spring