Purchase Qty. Reference FOB Price
3,000-9,999 Pieces US$0.10
10,000-49,999 Pieces US$0.05
50,000+ Pieces US$0.01
Product Description
Customized Various Compression Spring Valve Springs Pressure Compressed Spring 1.Basic Information for spring: Material carbon steel, stainless steel, brass, music wire etc. Wire diameter 0.1mm-20mm Surface treatment nickel plated, zinc plated, black plated, melanism, ...