... , high quality, low cost 3. Short lead time. Iron motor bushes for electric fans and other motors, can replace GKN or MSP ... , stock available. Meanwhile, we are also producing other powder metallurgy parts, like gears etc. Our testing lab have all necessary equipments ... qualityDimensions: ID: 1.5~50mm OD: 4~60mm, Special dimensions for Iranian and Indian market like 6.32*12.8(S ...