YUAN SINE SPRING helical torsion spring is strictly inspected. Not only does it have gone through a machine check on cutting, welding, and surface treatment, but also is inspected by workers. Its service life has been improved to a very high degree2.
The actual operator who uses this product often encounters a situation in which manufacturing conditions and output rates are greatly improved over the past. Its load of each contact point is even when the product is stressed3.
The product features a sleek and smooth surface. It is refined with high-quality coating makes the color of the surface vivid and long-lasting. Its surface treatment and coatings are well-controlled for corrosion and wear resistance4.
The product has a strong metal texture. It is exquisitely polished with a glossy finish which has no burrs or scratch. The product has strong elasticity, which can quickly return to its original shape5.
The product is resistant to corrosion. It has passed rigorous oxidation treatment with a protective layer to resist any reaction with the air. It is possible to be customized to cater to specific load requirements
Torsion Springs & Torsion Spring Manufacturers
Torsion spring is divided into single torsion spring and double torsion spring. Torsion spring is often sleeve into the pin or shaft, when the external force, that is, according to the spring axis for the axis and produce a torsion force, make the spring roll tight or loose. Double torsion spring is divided into external double torsion and internal double torsion spring. Torsion spring is a variation of the spring to the extreme, from a single twist to double twist, or even all kinds of torsion rod deformation, according to the design of the formation. Torsion spring is a kind of spring of all kinds of design principle is more complex. And the change of type is quite lively. The theory that involves in the design is the most vexed also. Therefore, it is difficult to master the design. Our torsion springs produce in all shapes, sizes, small, large, extended length and double torsion springs can all be manufactured to our customer’s special and strict requirements.
|Stainless steel||stainless steel|
|Wire diameter||1.20 mm|
|Outside of diameter||11.5 mm|
|Inside of diameter||9.1 mm|
|Mean coil diameter||9.1 mm|
|Active coil number||7|
|Total number of coils(Nt)||7|
|Free length(F.L.)||9.5 mm|
|Left hand screw||ok|
|Closed and ground ||ok|
|High-temperature heat treatment||ok|
Smart auto household applicance cleaner industries(torsion spring for auto swepper)
Our company has built up professional QC teams. They have years of experience in this industry and are able to provide the quality guarantee insurance from the product development, raw material purchasing, and production to the final product shipping.2.
We are committed to a range of sustainable practices. During our production, we spare no efforts to be responsible for the environment, such as reducing emission pollution and conserving resources.