Constant force tension spring
We offer all kinds of custom Constant force tension spring which made in steel,stainless steel,beryllium copper, phosphor copper, brass, music wire ,ect. It can be different shape from the above pictures. This is for your reference only.
We are spring manufacturers in Ningbo,China. With many years of operating history, our product range now covers automobile parts, electronic appliances, military equipment, garden decoration, etc. Our company has more than 100 sets of CNC spring processing equipment which can process wires with diameters from 0.1 to 8 mm. Our products include pressure spring, tension spring, torsion spring, shaped spring, coil spring, etc. we also provide custom products. Besides, we have our own laboratory to better meet customers’ quality requirements. All the raw materials and products will pass strict tests, so that you can get the perfect product!
Custom constant force extension spring
Wire diameters from 0.1mm
Compression spring, Extension spring, Torsion spring, Shaped spring,ect.
Carbon steel, stainless steel, beryllium copper, phosphor copper, brass, music wire ,ect
plating , spraying , electrophoresis , anodizing , painting , powdering , the heat disposing , black oxide coating, rust preventive oil , plastic, etc
High quality, competitive prices, first-class fully automatic production equipment , safe package and prompt delivery
Electronic products, Children’s toys, Locks, Watches, Glasses, Baby carriage, Bicycle, Kitchen appliances, Cameras, Printers, Office equipment, Precision equipment and various kinds of vehicles
10 -15 days
Inner plastic bag, outer carton box, and advised by customer
500PCS,any small orders is welcome
FAQ for Custom springs
Q:When can I get the quotation?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in your email so that we will reply your inquiry with priority.
Q:How to Custom-made (OEM/ODM)
A:If you have a new product drawing or a sample, please send to us, and we can custom-made the hardwareas your required. We will also provide our professional advices of the products to make the design to be morerealized & maximize the performance.
Q:How should I order and make payment?
A:By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.
Q:What is the delivery time?
A:Delivery will occur between 10 and 15 days after the order date. Faster delivery time can be arranged if needed.