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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 adhere to explore the value of our Golden Galvanize Pipe Double Torsion Spring for Door Handle, but also adhere to explore the brand value, to maximize the value of resource integration. Our company is based on a rigorous and realistic scientific attitude with unswerving professionalism. In the face of the current competitive situation and market development, our company attaches importance to customer maintenance and retention, and constantly develops customers to meet the needs of sustainable, healthy and stable development of our company.