YUAN SINE SPRING return spring has been evaluated by process. It has been tested in terms of color, color fastness (friction test), and safety of accessories. 2.
The product operates stably and reliably. It can withstand running fatigue and is not easily affected by other operations of appliances. 3.
Consumers will know that as time goes by, it will become softer and more comfortable even if it is washed frequently.
Constant spring(other spring)
Constant force spring is a kind of cylindrical spiral spring with circular section. The spring has long life, reliable performance and good interchangeability, and has been widely used in many industries.
Constant spring is designed according to torque balance principle. It relies on delicate geometrical design, make load moment and spring moment always balance in working process, in order to maintain constant support force, can eliminate or reduce the additional stress to pipeline or equipment. Main and auxiliary constant spring is designed according to the principle of constant resultant force under the combined action of main spring force and auxiliary spring force.
|Stainless steel||stainless steel|
|Wire diameter||3.5x0.5 mm|
|Outside of diameter||45 mm|
|Inside of diameter||38 mm|
|Mean coil diameter||38 mm|
|Active coil number||3|
|Total number of coils(Nt)||3|
|Free length(F.L.)||12 mm|
|Closed and ground ||ok|
|High-temperature heat treatment||ok|
Motor wave spring for car and steam machine engine sealing
YUAN SINE SPRING ENTERPRISE CO., LTD is the pillar in constant force spring industry, having been engaged in return spring for many years. 2.
We have our own integrated design team. With their years of expertise, they are capable of designing new products and adapt our wide range of customers' specifications. 3.
The key value of our company is flexibility, communication and true level, proper support. We strive our best for customer satisfaction. We understand that every customer's business has specific product requirements, and we are committed to understanding the nuances of this individual needs so that we can provide them with a tailor-made product.