We accept contract manufacturing of various original torsion springs.
A torsion spring, also known as a "kick spring," comes in various shapes depending on the method of installation. A torsion coil spring can be used by winding the coil or unwinding it. Generally, it is used by winding the coil, which is superior for repeated loading. When using it in this manner, care must be taken because the coil diameter can change significantly when deformed under load, so if a guide rod is placed inside the coil for buckling prevention, there needs to be some clearance between the guide rod and the inner diameter of the coil. When using the coil unwound, there is an advantage of producing a greater force with the same torque. However, it lacks durability and wears out quickly, so it is not recommended for repeated use. Applications for torsion coil springs include common types with arms, such as rocking springs for chairs and hairpins for securing hair. Additionally, short hook-type torsion coil springs are used in futon clips that secure bedding to a pole when sun-drying. Furthermore, torsion coil springs used in home appliances often have very complex and precise shapes.
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basic information
Compression coil spring (compression spring) Material: SW-C, SUS-304, SWPA, SWPB, SWOSC-V, etc. Wire diameter: Available from φ0.1 to 4.0 (consultation is possible for other wire diameters). Quantity: Can be produced from 1 piece to mass production. Manufacturing method: Coiling is done with machines suitable for the wire diameter, followed by hardening and rust prevention oil treatment before shipment. Others: Plating treatment, painting treatment, assembly (secondary processing), etc. are also available.
Price information
The price varies based on wire diameter, number of turns, and quantity. Please check the quotation from our sales representative.
Delivery Time
※Basically, it takes two weeks, but please feel free to consult us for urgent deliveries.
Applications/Examples of results
For chair use / for tube cutter use / for futon clip use / for hairpin use / for padlock use / for bag handle use / for sheet clip use
Company information
Fusehatsu Industrial Co., Ltd. is a comprehensive manufacturer of springs. Our dedicated sales representatives work closely with customers, providing full support from the prototype of a single spring to mass production, including the optimization of assembly processes, and tackling all issues related to springs. Moving forward, we will continue to meet the quality, price, and delivery time demanded by our customers through production technology utilizing the latest equipment, and we will provide high-quality products.
