pecifications:
 extension Spiral Torsion compression springs Manufacturers
1.Material:steel
2.Wire Dia.:0.1mm-80mm
3.ISO9001 certificate.
4.We can do OEM.
5.Surface treatment:Zinc,Nickel,silver,golden,tin,powder coating.
6.Applications: Automotive, medical device, electronics, toy,etc.
 
Our advantages:

1: High quality with competitive price.
2: Strong capability of self-research and self-innovation, can provide one stop service from initial design to
  through prototype to finished products.
3: Abundant working experience with world-class customers.
 
4: Strong and efficient international sales' service
 

Package :  Carton and Pallet  Or Bags then Pallet

You can get the goods by ship,by air ,by train,or by land.

What is your minimum order quantity?

Normally, our minimum order quantity is 10,000pcs. The quantity can be flexible.
We also accept small order, we understand that some customers only need small qty.
at the beginning. Please also note that the price of the product in small quantity will
inevitably higher.

What is the lead time?
The lead time for sample is around 3-5 days.
The lead time for production is around 7-10 days (based on 10,000pcs.)

How to ship the goods?

Normally, if the goods is small package and light weight (below 100kgs),
shipping the goods by couriers is recommended, door to door service is quick and safe.
If the shipment is big and heavy, it is also ok to choose the cheaper way for shipment
by air cargo or by sea,the shipping time will be longer.