Extension Springs Stainless Steel, Tensioning Torsion Spring Custom Stainless Steel Long Tension Spring (FW-141103-6)

1.Sophisticated equipment.
2.Technology is very advanced.
3.Excellent technical team.
4.High quality products but competitive price.
5.Free samples, low MOQ, factory direct sale.
6.Prompt reply. In time delivery.
7.Can be customed.

Product Details
We can easily usually fulfill our respected customers with our very good top quality, very good price tag and excellent support due to we have been more expert and much more hard-working and do it in cost-effective way for low voltage switchboard, torque spring, MNS switchgear. Our products have been widely used in various fields in the world, and their stable performance and outstanding properties have been widely accepted. Success is the unremitting pursuit of every one of our employees, and our company is developing and growing in the process of pursuing success after success. We constantly improve the competitiveness of our products in the market with the idea of advancing with the times and the working style of truth-seeking and pragmatism, and provide customers with intimate and timely services. Excellent quality comes from our adherence to every detail, and customer satisfaction comes from our sincere dedication.

Product introduction:

Tension spring is a kind of spiral spring which is usually made of the circular cross-section to withstand axial tension.  It is tight between the circle and circle of the spring with no clearance when it’s under no load. A number of different terminal devices or "hook" are used to ensure tension of extension springs.

Product design:

The design of tension spring depends on spring material, material diameter, outside diameter, length, number of turns, the location and shape of earring, load and the corresponding value.

Product specfications:

Spring wire diameter range from 0.1 to 8.0 mm.

Product classification:

Stainless steel extension spring; Precision extension spring; Galvanized extension spring; Double-hook extension spring; Movable hook extension spring; Large diameter extension spring; High quality extension spring; Nickel plated extension spring; Fitness extension spring; Metal extension spring; Carbon steel tensile spring; Heavy duty extension springs; Garage door extension springs; Expansion spring; High elastic tension spring; Big tension spring; Small tension spring; Custom tension spring; and so on.

Product process:

Product Process

Product inspection:

Inspection Equipment

Application:

They can be used in many occasions, such as production assembly, experiment, research, maintenance and so on. Tension spring occupies an important position in the global market, widely used in national defense, Marine, computer, electronic, automotive, mold, medical, biological, chemical, aerospace, railway, nuclear power, wind power, thermal power, engineering machinery, mining machinery, construction machinery, elevator, etc.


XD HI-TECH, established in 2007 is one of the excellent manufacturers in China. Come and find china designed stainless steel heavy duty garage door extension spring manufacturer from our factory. With high precision, and good performance, our custom products have a wide application field. Welcome to wholesale our quality products and the PDF display is also offered.

Over the years, our company has done every Extension Springs Stainless Steel, Tensioning Torsion Spring Custom Stainless Steel Long Tension Spring (FW-141103-6) steadily and won the trust of customers step by step. Contact us today for more information! We always pursue the quality policy of 'zero defect', continuously optimize the product structure, pay attention to standardization, scientific and modern management and win the trust of users with high service.
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