Spring material: high quality chromium alloy spring steel, this steel wire has high temperature resistance, stiffness, long life and so on. Material modeling: A rectangular section with rounded edges. Different from the general rectangular rectangular edges, the spring can reduce stress concentration when running at high speed. Strong pressure treatment: the spring can do more than three times strong pressure treatment, eliminate the internal stress before use, will not occur spring deformation, shortening fracture and other phenomena to strengthen the virtual principle:
Strengthening treatment: spring after surface strengthening treatment, the surface structure is strong, improve the strength of stress concentration point, prolong the fatigue life of the spring.
Service life: according to the compression of the spring, the highest life daily standard is 1 million times, international standard 10243 for 3 million times.
Surface treatment: Advanced color electrophoretic paint production, in line with European SOS standards, so that the product surface uniform, stronger adhesion.
Use frequency: the highest frequency up to hundreds of times/minute, fully meet the modern mold design of the spring of high quality requirements.
Production standard: All springs are made into ISO 10243 and Japanese standard in accordance with ISO 9001:2000 quality standard and JIS industrial standard