Zhejiang Zhuji Zhaori Spring Co., Ltd.

Lihuan is a professional spring manufacturer , virous springs as :suspension spring, Spring for Locomotive etc. For the hot-coiling ( 20mm to 60mm), c

The spring is widely used in passenger/freigt transportaation elevaors.common using material which is according to GB/T1222, suah as 50CrVA 60Si

Engineering machinery, mining machinery spring:Which is widely used in engineering machinery and mining machinery. used material is 60Si2MnA 60

Industrial Brakes, industrial shock absorber spring:common using material is 50CrVA 60Si2MnA 60Si2CrVA etc.

High, low-voltage switch spring:which is widing used in all kinds of high-pressure switchs.common using material is according to DIN17221GB/T1222 such

Lihuan is a professional spring manufacturer , For the hot-coiling (ranging from diameter 20mm to 60mm), cold-coiling (ranging rom diameter 0.5mm to 2