Rotational Springs A wire spring whose coil is twisted to perform a rotational motion. When twisted and released, they store and spray energy. Zihuoli Spring Custom all kinds of Rotational Springs and other coil springs.
Wire Diameter | 0.1 to 18mm |
Material | Stainless steel, Carbon steel(SWC),music wire/piano wire(SWP),Beryllium copper, Brass, Alloy steel,SEA9260/9254/SUP9/SUP10/SUP12/51CRV4,etc |
Surface Treatment | Zinc-plated, nickel-plated, chrome-plated, gold-plated, Imitation gold-plated, Tin, Powder coating, Oxide black or customized, etc |
Main Products | Compression Spring, Extension Spring, Torsion Spring, Wire Forming Spring, Stamping Parts and so onMain Products |
Packing | Inner packing with plastic bags, and then carton boxes for the outer packing, and then the wooden or plastic pallets for request |
Quality Control | 1. IMDS, PPAP,APC,FMEA,MSA quality management. 2. Tolerance control: DIN, JIS Standard 3. Manufacturing Progresses inspection per hour and per batch. Traceable management though out all process from raw material to customers. |
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