
Music Wire Black Dyeing Ground Flat Precise Compression Spring. Customizable Dimensions: Wire range from 0.1mm to 12mm with custom winding directions and end types. RoHS Compliant Materials: High-grade steel materials including Music Wire and Stainless Steel meet RoHS standards. Precision Manufacturing: Tight tolerances with spring rate tolerance of +-3%~10% and Grade II accuracy. OEM/ODM Support: Factory direct OEM service with design assistance and prototype development. Versatile Applications: Suitable for automotive, medical devices, appliances, and industrial machinery. Multiple Coating Options: Various coatings like Black Dyeing, Zinc, and Nickel Plating available. Fast Lead Time: Delivery within 25 days for standard molds and 30-40 days for complex shapes. Quality Assurance: ISO9001, SGS, CE certified with 100% visual and function inspection.