China Designed Stainless Steel Heavy Duty Garage Door Extension Spring Manufacturer

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Delivery term: The date of payment from buyers deliver within days
seat: Shaanxi
Validity to: Long-term effective
Last update: 2017-12-19 09:07
Browse the number: 423
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Product details
China Designed Stainless Steel Heavy Duty Garage Door Extension Spring Manufacturer


Product introduction:

Tension spring is a kind of helical spring bearing axial tension, usually made of circular cross section material. Between the circle and circle of the spring are generally tight with no clearance when it’s under no load. A number of different terminal device or a "hook" is used to ensure tensile spring source of tension.

Product design:

Tension spring’s production design depends on the actual product needs to choose the 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 inspection:

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 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. Coming in 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.

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