Purchase Qty. Reference FOB Price
10-2,999 Pieces US$1.00
3,000-9,999 Pieces US$0.50
10,000-29,999 Pieces US$0.10
30,000-49,999 Pieces US$0.05
50,000+ Pieces US$0.01
Product Description
Product Description Material spring steel Wire diameter 1.2mm-2.5mm Surface treatment Nickel / Zinc / Gold / Silver / Tin / Chromium / Yellow Zinc / Oxide black or Customizable etc. Equipment Advanced CNC computer spring machines with high precision and efficiency, high quality heat ...