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Type of torsion spring and ends
There are two types of torsion spring for you to choose from, one is single-bodied torsion spring, another one is double-bodied torsion springs.
There are many different types of ends for you to choose from, such as short hook ends, straight offset ends, double torsion, hinge ends, straight torsion ends, special ends, and so on.
Material and Finish
- Carbon Steel: 65 Mn,72 A,82 B,SWP,Galvanized wire,Nickel-coated wire
- Stainless Steel: SS 201,SS 302,SS 304,SS 316,SS 631
- Copper Base Alloy: Beryllium Copper Springs,Phosphor bronze ,Brass spring,Tin bronze,Silicon bronze
- Alloy Steel: 60Si2Mn,55CrV,55CrSi
- Surface treatment: Zinc,Nickel,Copper,Gold/Silver,Chromeplated,Black oxide,Electrophoresis