Material	carbon steel;spring steel;stainless steel,alloy steel.
Wire Dia	0.1mm~40mm.
Surface treatment	black, Zinc, Nickel, silver, golden, tin, powder coating,polishing ,anti-rust oil
Heat Treatment	Tempering,Hardening,Spheroidizing,Stress Relieving.
OEM	Can made by your drawings, sample and dimension
Packaging	Inner Packaging: Smaller Plastic Bags; Outer Packaging: Cartons or Pallet .we can also package products according to your requirements.

How to get order? Â

1.We only offer customized services. So each spring is the most unique requirements specifically designed for guests.We only can offer that had been manufactured similar products before.If you are interested in any product Please kindly provide the CAD ,JEPG, PDF file, or drawing for your inquiry by E-mail or on Alibaba website.(The following information below the form is what we need),If you don't have any drawing or file, there is another way we can do.Please kindly provide us the sample that you have,we will evaluate the material and size of the sample.And we produce the output you need ASAP.

2.We will reply to your inquiry as soon as possible.In generally, it takes 2~3 days.

3.Send us an order form including ship-to address & invoice information.

4.We will send you an invoice & our bank information for advance payment.Our usual terms of payment isÂ T/T (wire transfer). 50% of tooling & 50% of PO value are T/T in advance. Balance of tooling paid after samples are approved. Balance of PO paid when PO is ready to ship. The samples of each part will be produced once the deposit is settled and mass production will start after Â the samples are approved.

5.When the order is ready for shipment,we will inform you. Balance of PO paid when PO is ready to ship.

6.After confirming your payment in our bank account, we will send out the product by air, by sea or by express.