
Carbon Steel Conical Drag Link Washer Spring. RoHS Compliant Materials: All spring materials including carbon steel and stainless steel meet European RoHS certification standards. Custom Design Support: Engineers provide CAD, 3D, and 2D design assistance to optimize production costs and meet specific needs. Flexible Order Quantities: We accept both small quantity and large run orders, working with clients to choose the most effective solution. Sample Charge Refundable: Custom spring sample charges are refunded upon receipt of the formal order, excluding additional mold costs. Fast Lead Time: Delivery within 25 days for standard springs in our mold range; 30-40 days for complex shapes. Multiple Coating Options: Available coatings include Black Oxide, Zinc, Nickel, and Stainless Steel, mostly meeting RoHS requirements. Professional Quality Control: 100% inspection for finished products with 8 QA/QC inspectors ensuring high quality and traceability. Wide Material Range: Manufactures springs from Carbon Steel, Stainless Steel, and Music Wire with wire diameters from 0.001 to 0.075 inches.