Custom Lighting Accessories LED Ceiling Stamping Metal Steel Retaining Spring Clip/ Downlight Torsion Spring for Lamp Holder

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
Our company is developing towards the direction of 'unity, harmony, atmosphere and openness', and is committed to providing power distribution box, power switchboard, bending spring wire with quality assurance for the groups in need. Moreover, it's our honest and sincerity, which help us always be clients' first choice. We have now a expert international trade crew. Continuous product improvement in terms of quality and technology is the only way we can compete aggressively in the marketplace. We will meet your needs with the belief of continuous progress and innovation. We look forward to building a better future with you!

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.

We are moving towards the corporate goals of professionalization, modernization and internationalization. Our company will make every effort to develop the Custom Lighting Accessories LED Ceiling Stamping Metal Steel Retaining Spring Clip/ Downlight Torsion Spring for Lamp Holder industry with strict management, advanced technology, reliable quality and considerate service. Our company has carried out a series of technological innovations over the years, continuously expanding the scale of production and expanding the scope of services. We are sincerely on the lookout ahead to cooperate with buyers everywhere in the entire world.
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