This compression spring is used for compressive load. Basically it’s cylindrical shape but there are conical shape, barrel shape, etc. Ends shape is decided by the usage. Normally closed end without grinding, closed end with grinding and open end without grinding are chosen for compression spring.
We use three ways to manufacture springs based on the production type. Mass-production springs are manufactured by coiling machine and small-production springs are done by core bar winding and hand winding.
Strengths of Sawane Spring
1.Japanese spring manufacturer faster than anyone else. Rapid manufacturing of special order springs.
Reply to your inquiry within 2 hours!(At working hours 8:00~17:00)
Quote within 48 hours!(Except special order springs)
Ship out springs to all over the world in 3 working days!(Less than 50 pcs. Without special surface treatments. Ask us for a mass production.)
2.High technical strength
We are all craftspeople manufacturing springs by core bar winding, hand winding and coiling machines based on the quantity. Not only normal types of springs with wires from 0.03mm up to 12mm in diameter but also various kinds of shapes for wire forms can be coiled by machines and hands. And, special materials, such as titanium, hastelloy, inconel and phosphor bronze can be coiled as well.
3.From trial to mass production
Our extensive production facilities enable us to produce from trial to mass production.