Our technical strength and good reputation have attracted the attention of many customers, thus the sales of our Medical Instrument Parts factory, 3d Printing Spare Parts factory, Brass Die Casting factory continue to rise. According to the different needs of customers, our company tailor-made service scheme for each customer, providing customers with safe and reliable one-stop service before, during and after sales, so as to be unique in the industry and create our own unique competitive advantage. We adhere to the development concept of not only emphasizing enterprise benefits, but also seeking social merits. In the pursuit of low price and high sales environment, even under the greater pressure, we will not reduce the cost on the condition of reducing quality, we insist on the quality is consistent. We insist on earning trust with sincerity and establishing a business with trust to ensure that we will always perform all the obligations of an enterprise to customers, employees and the society.
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.
Here we solemnly promise that our China Supplier Flat Spiral Double Power Torsion Spring and production process are in full compliance with relevant international and national laws and regulations. We have been adhering to the entrepreneurial tenet of 'passionate and enterprising, pursuing excellence', focusing on technological innovation in the industry, and continuing to create value for our customers to achieve the overall development of society and stakeholders. We use advanced production resource management system and warehouse management system to implement strict quality management for our products.

