How many times can the hot runner valve needle be used?
the international standard moldThe valve needle surface hardness of HRC60-62, titanium, with non stick material, high abrasion resistance, continuous use up to 1 million times,
Needle valve has good or bad, generally have quality requirements of the needle valve, the basic use of the industry standard disk needle valve,
Needle valve has good or bad, generally have quality requirements of the needle valve, the basic use of the industry standard disk needle valve, the international standard moldThe valve needle surface hardness of HRC60-62, titanium, with non stick material, high abrasion resistance, continuous use up to 1 million times,
