... drawings or samples 4.100% inspection Item NO. flange manufacturer in Shenzhen ChinaMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, ... , grinding machine, automatic lathe machine, conventional lathe machine, milling machine, drilling machine, EDM, wire-cutting machine, CNC bending machine etc.Service ... great pleasure to be on service of you! flange manufacturer in Shenzhen China