Die springs include: Japanese standard die springs, German standard die springs, springs, polyurethane springs, usually die springs refer to rectangular die springs.
Rectangular die springs have the characteristics of small size, good elasticity, high stiffness, high precision, rectangular production material, color spraying (plating) on the surface to distinguish different weights, and beautiful appearance.
Standardized mold spring products are produced according to the following standards: ISO9001:2000, JIS, ISO10243, NAAMS (North American Automotive Metric Standard), and springs produced according to different standards, i.e., Japanese standard springs, American standard springs, ISO10243 German standard mold springs, etc.
