Product Name | Constant force spring |
Material | Stainless steel,Spring steel,Carbon steel |
Type | Coils |
Standard | Standard |
Surface treatment | Nickel / chrome / zinc plating / beryllium copper / coating firm etc. |
Shipping term | Express, Sea, Air |
Equipments | Advanced CNC machinery imported |
Used | Furniture / toy / Industrial / Mechanics |
1. Factory-direct price
2. Small order is welcome
3. Offer agreement "business secret contract"
4. Full refund in case of poor quality
5. 3% discount for new customers