Bosswinn Torsion Spring Right Hand-Replaces

• Function: Pressed
• Material: Steel
• Usage: Industrial, Auto, Furniture, Motorcycle
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: ramp spring
• Load Type: Compression
• Production Process: Cold Roll
• Shape: Cylinder
• Transport Package: Carton Pallet
• Specification: 100 x110x120
• Trademark: Bosswinn
• Origin: China
• Production Capacity: 2000000

Product Description

Why work with Bosswin?
19 years of experiences in the metail springs business.
The most developed facilities gurantee  good quality and very high production capacity.
We can develop necessary toolings and produce any springs as per buyer's requests .

Products show

The torsion spring functions on the principle of being somewhat flexible but always returning to its original shape, in contrast to your classic spring, which works on the idea of squeezing and expanding.

For instance, torsion springs are typically found in door hinges. The door closes again thanks to this spring, or at least it enables it to return to its neutral position by bouncing back on its hinge. Torsion springs can be forced open, but if left unattended, they will always close back up.

A torsion spring is described as having a linear characteristic in official documents. M is the product of force and leg length, or torque (F x A). More pressure is applied lower on the leg, and less counterforce is applied higher on the leg.

Product Description

 

raw materials we    process on	stainless steel,Music wire  Carbon steel(SWC),Alloy steel SEA9260/9254/6150/SUP9/SUP10/SUP12,51CrV4,etc.
material diameter or thickness	0.1~8mm
workcraft or process	CNC processing, mannual work
surface treatment	painting, electroplating, polishing , blacken etc
Applications	Industrial facilities.automobiles,  Motorcycles, electronics, Sports facilities, telecommunications products etc
Quality Certification	ISO9001-2000,ISO14000
Payment term	T/T,L/C
Packing	plastic bags,and then cartons ,  wooden or plastic
Shipment	By sea  from Ningbo or shanghai, by air from Shanghai or Hangzhou

 

Our testing faciltis.
We strictly control our springs quality . We do not only promise in oral, let the facilities speak.



Our packing and delivery

The applications of the torsion springs

 

• Such as, door hinges contain tiny torsion springs; however, garage doors use these springs in a different way. The torsion springs that are attached to a garage door are stretched when it is closed, and this causes the door's weight to be stored in them. A garage door's spring absorbs the weight as it opens and closes.
  
  Another device that requires torsion springs in order to function is retractable seats. When a seat folds up on its own when you get up from a stadium or movie theater, the seat is being pulled to the backrest by a torsion spring.If torsion springs weren't used, an ordinary clipboard would be more complicated. You are applying force to the spring with the pressure you feel when you pry open the clip. Because it is in its natural position, the spring will hold your papers firmly once you release your grip.
  
  Please look through our spring catalogue to select the right spring for your project if you require standard torsion springs in the fine to medium weight range. Or get in touch with us right now to talk with a member of our staff about designing custom torsion springs that meet your exact specifications.
   

 

The Industries that Use Torsion Springs

Major original equipment manufacturers (OEMs) that produce products for various industries use compression springs in many of their products. 

• Industrial production lines
• Transportation vechiles
• Construction facilities
• Materials handling
• Agriculture machines
• Petrochemical
• Aeronautical 

FAQ

1.Is Bosswinn a  manufacturer ?

A: We are a manufacturer, the business owner has 2 factories producing springs, machining part, stamping parts

2. When is the delivery time?

A: 10 and 15 days , one month in the peak seasons


3. What is the MOQ?

For the initial order , any quantity ok. For the mass production order, 10000 pcs better.

4. What's your payment method?

 : T/T, L/C, Western Unions,  

e. How can we confirm the samples?

Free samples are offered,