Over the years, all employees of the company have consistently pursued the quality strategy and the spirit of excellence. We pay close attention to the development trends of Medical Equipment Spare Parts factory, Wire EDM Machine Parts factory, EDM Cutting Machine Parts factory at home and abroad, and timely penetrate them into the management and development concepts to better serve our customers. When you've got any questions or reviews, you should get in touch with with us freely. The same way can make us think of each other, and all our business management methods are based on our mission. We continue to carry forward the enterprise spirit of 'striving for progress with sincerity', abide by the concept of quality first, customer first, and constantly improve and perfect ourselves. On the road of development, we seek sincere cooperation to create a better future with customers at home and abroad!
Description
Tension springs (also called tension springs, referred to as tension springs) are helical springs that support axial tension. Tension springs are generally made of circular cross-section materials. When no load is applied, the coils of the tension spring are generally tight without gaps.
Tension springs are mainly used in medical breathing equipment, motion control, medical mobile equipment, hand tools, home care equipment, shock absorption, pump springs, mechanical and electronic protective hardware, fluid control valves, mechanical and aerospace components, actuators, switches device.

Parameter of spring parts
product name | Tension springs,hooks |
OEM/ODM | available |
Wire diameter or thickness | 0.07mm~20mm |
Finishing | electroplating, spraying, electrophoresis, anodizing, spraying, powdering, heat treatment, black oxide layer, anti-rust oil, etc. |
Advantages | high quality, competitive price, first-class automatic production equipment, safe packaging and timely delivery. |
Applications | Precision equipment, electronics, toys, door locks, mechanical equipment, various vehicles. |
Packing | Plastic packaging inside, and then packed in cardboard or wooden boxes. Or customize the packaging according to your requirements. |





Information to be provided for processing customized springs
1. Provide the necessary parameter information of the spring, wire diameter (the diameter of the spring wire), outer diameter (the diameter of the outer circle of the spring), length (including the total length of the spring of the hook), and the number of turns (the effective number of springs or the number of turns)
2. Provide technical requirements for springs
Direction of rotation (left / right), material (spring material), surface treatment (blackening / galvanized / electrophoresis / painting), strength requirements (elastic performance), end form (and tight / smoothed / and tightly flattened )
Package&shippment
Delivery can be by DHL , USP , TNT, or according to customers' requirements.
We would like to win more partners with our excellent Factory Direct Supply Butch Hook Extension Helical Suspension Coil Spring and service quality, and make it our goal to improve and strengthen our brand. We believe in the business philosophy of 'customer first, truth-seeking, pragmatic, and pursuit of excellence'. We continue to improve our professional capabilities, keep track of and master the advanced technology in the industry, and continuously surpass ourselves.

