... steel,AL. 4.Different Air conditioner parts Air condition partsAir conditioner partsBrass Mechanical partsBrass Parts,CNC machine Mechanical processingExcellent dimension accuracy ... and cash 70% before shipmentBusiness scopeCNC center machining, drilling, turning, grinding, tapping, mould design and processing, casting, sheet ... Machine2Bending Machine3 Cupreous steel aluminium Air condition parts