5.Making as custormer's drawing or samples.
4. This Springs are produced by CNC springs machines.
3. Surface treatment:electroplating of nickel, zinc, gold, silver, copper, blackening,and epoxy resin coating plate;
2. Raw Material of this springs:high-carbon steel,stainless steel,music wire,galvanized spring steel wire,bronze,red bronze,phosphor copper,and beryllium copper;
We specialize in producing Extension Spring for AUTO,washing machine,return spring,boss spring,hanging spring,various damping springs,valve springs,creepage switch,molded case circuit breaker,high-low voltage electric and so on.
Extension spring
ISO9001:2000
Ten years of production experience(Founded in 1998)
Have our own R&D institutions
Free samples
Delivery Time: | 6 Days |
Package: | Smaller Plastic Bags;Cartons;Wooden Boxes |
Supply Ability: | 6,000,000 Piece/Pieces per Month |
Minimum Order Quantity: | 5,000 Piece/Pieces |
Payment Terms: | L/C,T/T |
Port: | Ningbo |
Fob Price: | US$0.002-5Ningbo |
Surface Treatment: | Electroplating of Nickel;Zinc;Silver;Copper. |
Load Type: | Tension |
Material: | Steel |
Certification: | ISO9001 |
Brand Name: | Tianli |
Place of Origin: | Zhejiang China (Mainland) |