... requirements 4.Certificate:ISO9001 Brass fittings1. Name: Brass Fittings /Brass Pipe Fitting with screw thread /Plumbing Fittings/Tube fitting 2. Size ... hot-dip galvanizing, paint, anodize, powder coating, brush, Polish5.Metal Process: CNC turning, machining, milling, drilling, planning, grinding, ... production line. 2. We can product the brass fittings according to our customer's drawing and sample, ...