car transmission box- housing 1.material: alloy allumium 2.certificate: ISO/TS16949 3.100% Inspection 4.die casting car transmisssion box--housing ... of casting and machining for automotive transmission parts is 6 million sets. It will include transmission housing, valve body, and ... clean equipment, 2 CMM inspection equipment, all air gauge, Manual Gauge, EOG Gauge If you are interested, please dont ...