... 4.Application:transmission part and machinery 1. Business type: sprocket manufacturer& exporter2. Main market: Southeast Asia, North and ... , 24B 9T~90T, 28B 9T~76T, 32B 9T~76T7. Standard dimensiong for hub, height, diameter8. Processing: forging hobbing, quenching ... according to ISO, DIN,ANSI,JIS,BS,KANA,SATI standard Business typemanufacturer&exporterMain export marketSoutheast Asia, North and South ...