... drawings or samples 4.100% inspection Item NO. pipe aluminum flangeMaterialsIron, aluminum, steel, copper, plastic, ... lathe machine, conventional lathe machine, milling machine, drilling machine, EDM, wire-cutting machine, CNC bending ... 70% T/T before shipmentBusiness scopeCNC center machining, drilling, turning, grinding, tapping, mould design and processing ... service of you! pipe aluminum flange