The performance of our Plastic Furniture Parts, Helical Torsion Spring, Plastic Electrical Enclosures is unmatched, and it completely solves the problems of high operating cost, low work efficiency and difficult after-sales service in the operation of traditional product. We are steadily advancing the global strategy to survive and develop, with customers all over the world. Through a variety of activities, we hope to make our excellent cultural philosophy widely recognized by the majority of cadres and workers, so that it can be internalized in the heart and externalized in action.
Description
Double torsion spring is a coil spring. Torsion springs can store and release angular energy or statically fix a device by rotating the force arm around the central axis of the spring body. These springs are usually tight, but there is a pitch between the coils to reduce friction. They create resistance to rotation or rotational external forces. According to the application requirements, the rotation direction (clockwise or counterclockwise) of the torsion spring is designed to determine the rotation direction of the spring.
Parameter of spring parts
Product Name | double torsion spring |
Wire Diameter (thickness) | 0.1mm to 80mm |
Material | Material: Carbon steel(SWC), cold roller steel, stainless steel(SUS), beryllium copper, phosphor copper, brass, music wire or piano wire(SWP), 60Si2Mn, 55CrSi etc. |
Surface Finish | hardening, carburizing, high frequency, Degreasing, Polish, Anodize, Sand blasting, Powder coating, Vacuum Plating ,Nickel, Zinc, Chorme, Tin, Silver plating etc. |
Kinds | Compression, Extension, Torsion, wire forms and so on |
Quality Certificate | ISO9001:2008 |
Application | Industrial/Auto/Motorcycle/Electronics/Electric Power/Toys/Sports Goods/ Machinery equipment etc. |
Delivery details | 10-30 days after you confirm the samples |
Packing | Inner plastic bag, outside carton box, last is the pallet, all are based on the customers' requirements |
Payment terms | Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us. |
Others | According to your requirements |
Torsion spring is a mechanical part that works by using elasticity. Generally made of spring steel. It is used to control the movement of the parts, alleviate shock or vibration, store energy, measure the force, etc. Widely used in computers, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles, and other industries!
The main equipments of production equipment are: digitally controlled multi-function computer coil spring machine, mechanical automatic coil spring machine, spring grinding machine, heat treatment equipment, large-scale hot coil spring production line, and quality testing instruments.
we have modern spring making devices and experienced design team.we have accumulated extensive experience in not only order production but also small order,and develop the products with excellent quality on the basis of Customers specific requirements. High quality and low price.The range of our products is wide, including Compression springs, Extension springs, Torsion springs, Battery spring, Power spring, Coil spring , Leaf spring, Mould spring,etc., and other unique feature products.
Package&shippment
Delivery can be by DHL , USP , TNT, or according to customers' requirements.
We pursue the management tenet of 'Quality is superior, Service is supreme, Reputation is first', and will sincerely create and share success with all clients for Alloy Steel Extension Spring Torsion Spring for Double Garaged Door. Our company always takes the business purposes of 'integrity-based, quality first'. We make efforts to develop, keep making progress, and use better product quality and better service to repay the care and support of the new and old customers. Our continuous development and innovation have equipped us with rich experience in product manufacturing and development.