A. Engineering necessity of seal design (based on ASTM D4170 standard)1. Particle protection levelThe PM10 particle concentration in the forklift operating environment can reach 200-500μg/m³ (in accor...
FTM design special shape new energy auto parts bushing, the inside has a unique step, and the surface treatment at both ends is different, FTM can provide customers with bushing external surface grinding processing, inner ring grinding processing, groove, groove, thread customization. The special shape matches suitable new energy vehicle parts. High precision, low roughness, high precision bearing steel material makes the bushing have good wear resistance and rust resistance.