Производство Дунгуань, спиральная пружина, медицинская пружина, пружина сжатия

Q: Are you trading company or manufacturer ?

A: We are manufacturer since 2000.

Q: What the format drawings do you need?

A: We need 3D stp file or 2D PDF file. And please also share the material, quantity, surface finish, and other requiremnts for a better estimate.

Q: How long is your delivery time?

A: Generally it is 2 days if the goods are in stock. Or 15-25 days if the goods are not in stock.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight. But if your products are customized, we could not offer the sample for free charge.

Q: What is your terms of payment ?

A:  T/T, Paypal, trade assurance order in Alibaba, etc. 30%  in advance, and the balance before shippment.

 If you still have questions, please feel free to contact us as below: