Specifications

Volute Spiral Spring
1.High quality , good price
2.length: verious

                                     Volute Spiral Spring

sprial volute spring / volute spring / steel volute spring / section vortex coil spring

 

 

Product name	Volut Spiral Spring
Material	Type		Spring Raw Material
	Carbon steel (swc)	Low carbon steel, High carbon steel, Nickel plated steel, Zinc plated steel	65Mn,60Si2MnA, 55CrVA 50CrVA
	Stainless steel (sus)	SUS201,SUS302,SUS303, SUS304, SUS316, SUS410, SUS430
Technical Requirements	(1)Spring Material
	(2)Wire diameter
	(3)Outer diameter
	(4)Free length
	(5)Total number of coils
	(6)Number of active coils
	(7)Surface tratement
	(8)Direction of coils
	(9)Pitch
Surface treatment	Chrome plate, Nickelplate,E-coating ,Oxide black/blue /white /yellow
Usage	Automobile /Car /Furniture /Motorcycle
Load type	Compression /extension /torsion /Helical spring
Plate of origin	CN,Tianjin
MOQ	10 PC
Delivery time	15 -25 day or as you need
Certification	ISO 9001 ISO 14001

Why choose us:

1. Professional research and development team.

2. Complete first-class fully automatic production and testing equipment, careful safe package and prompt delivery.

3. Skilled and well-trained work team.

4. Provided competitive price and serious quality control.

5. Passed ISO9001:2008, ISO14001 and ROHs certification.

6. Over 10 years professional manufacture experience.

How to place an order:

1.What you need to do is send us your design drawing, samples or design concept draft, after that we will assess your products and budget unit price for you.(see bottom charts )

2. We’ll communicate with you again about if there is a need for sample making after your approval.

3. Production time of samples: 3 days for simple samples and 7 to 10 days for complicated samples which need mold open.

4. For customers of first cooperation, we can make a proof for free to show our capacity and high efficiency service to you. As for particularly complicated samples, we will communicate with you separately.

5. Mass production delivery: usually delivery time is 10-15 days, but we can try 7-10 days if it is a rush order. It depends on production plan if it’s a sizable order.

6. Packaging: as to complicated products, we can special design based on your packing requirement.

a) If you are worrying about freight trouble because of your small quantity goods, it will be the best choice to use express. We will offer you the cheaper express price than the official UPS or DHL; for example, 100kg goods only need 6usd/kg and 50kg goods only 7usd/kg. If you just place an order for 1000pcs, you only need to pay very little express charges and gain the fastest delivery.

b) If you place a large order, we will help you ship goods by sea, and we are very experienced to handle with it, we can organize all kinds of goods a whole container and recommend best vessels agent for you.

work process :

 

 

ANY QUESTION , PLEASE FEEL FREE TO CONTACT ME .