Dongguan Xu Sheng Metal & Plastic Co., Ltd. [China]

1. Material: SK4 2. Heat Treatment to the surface 3. Skillfully warp by SK4 imported from Japan, v 1. Material: SK42. Heat Treatment to the surface3. Skillfully warp by SK4 imported from Japan, vacuum heat treatment, surface brightness, good elasticity, durable 4. We accept custom-made according to drawing and samples 5. Constant spring for fanner6. Customers' specification and design are welcome7. Delivered promptly

Spring for Cable Reel