Product Description

Certificate ISO***1:***0 Furun Springs are the Zhuji, Zhejiang , China' leading compression, extension and torsion spring manufacturers and flat wire spring suppliers. 1). Material: stainless steel, steel, etc. 2). Finish: black oxide, zinc/nickel/chrome plating, power coating, passivate, oiled to prevent rust, and so on. 3). A-Class supplier to key manufacturers. 4). Members of the Institute of Spring Technology.