Specialized in producing brass fittings and valves for more than 15 years in China. Material: produce the brass bar by ourself, it can be much cheaper than buying from other factories, also we have the professional material testing machine, which imported from German, so we can control its micro-element content easily. Production Process : has forging-machines, lathe machines, and CNC machines. These different production equipments can help us to satisfy the customer&＃039;s requirements perfectly.