OEM&ODM Custom Small Spring Metal Steel Spring Precise Copression Tension Spring

• Function: Drive, Restoration
• Material: Steel
• Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance
• Load Type: Torsion
• Production Process: Cold Roll
• Shape: Coil
• Model NO.: WQ6012
• Transport Package: Standard Packaging, Wooden Carton, Pallet
• Specification: GB
• Trademark: QY
• Origin: Hefei Anhui China
• HS Code: 7320909000
• Production Capacity: 50000pairs/Week

Product Description

Product Description

Torsion springs usually have a cylindrical spring body, which connects to legs, loops or hooks for power transmission. also produces torsion springs in all types of special shapes, such as with two torsion bodies. Using the testing technology established in our own machine building, highly precise springs can be manufactured with tight tolerances, such as for use in the variable valve train.

compression springs are characterized by a combination of material selection, manufacturing expertise and handling extreme demands (e1, purity, 100% testing). The wide range of applications for compression springs is realized by the modern production facilities available to the Group. Tighter tolerances than the standard requirements are therefore met. In-house testing technology and rationalized high-volume production are among the strengths of our compression spring.

Valve springs are highly stressed components and are therefore premium products, which are specially designed to the customer's requirements. Optimal development includes the individual kinematic consideration of the valve train, the static design of the spring while considering the wire profile, material, spring shape, etc., as well as the dynamic projection or measurement of the valve train dynamics.
 

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FAQ

How to make Torsion Spring as per your enquiries?
Pls provide me main specification as follows
•Wire diameter 
•Material
•Body length
•Maximum outside diameter, minimum inside diameter
•Number of coils
 Or detailed drawing or real samples is very useful


FAQ:
Q: Are you a manufacturer ? Do you Accept OEM?
A: Yes, as a professional manufacturer, we have been in spring field for over 11 years and we accept OEM! Just give us your design, we will make samples for you soon.

Q: Can you do design for me?
A: Yes. We have a professional team having rich experience in spring design and manufacturing.Just tell us your door dimension(door width&height, door weight and lifting systerm), we can custom designed spring size and spring weight.

Q:What is your strengths?
A: Competitive price
   High quality
   Good communication with customers
   Best after-sales service

Q:What is your packing?
A: a, Standard packing,PE bags, plywood cases, wooden carton, pallet.
   b, Based on your requirements.

Q: How long is your delivery time?
A: Within 3-5 days after order confirmed. Of course, it depends on the actual quantity.

Q: What payment method do you accept?
A: we accept T/T, western union or paypal before production. Other payments are negotiable

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.

Q: What is your sea shiping port?
A: SHANGHAI port usually; any problems contact us ASAP.

Q: What is your warranty?
A: One year after sale service.