Main Products: Extension Spring ,Compression Spring ,Torsion Spring ,Hook ,Steel Wire Clamp
Weight Lifting Barbell Spring Collar,Barbell Clips
USD $0.03 - $1 /Piece
Min.Order:10000 Pieces
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Botou Yongchuang Spring Manufacturing Co., Ltd.
Credit Member 4 years 
Business Type: Manufacturer,Trading Company
Hebei ChinaMain Products: Extension Spring ,Compression Spring ,Torsion Spring ,Hook ,Steel Wire ClampProduct Details
A torsion spring is a spring that works by torsion or twisting; that is, a flexible elastic object that stores mechanical energy when it is twisted. When it is twisted, it exerts a force (actually torque) in the opposite direction, proportional to the amount (angle) it is twisted.
You need offter me the following information:
1. The Wire diameter
2. The Inside Diameter
3. The Total Coils
4. The Body Length
5. The Leg Length
6. The Angle Of the Leg And The Spring Body
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.
If you have any questions ,please don't hesitate to contact me.
Shufen Hu
Botou City YongChuang Spring Manufacturing Co., Ltd
Website: http://btyc.en.china.cn
Tel:+86-15131706801
Whats app:+86 15131706801
Skype:hushufen302
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