Valves as specialty products, for a variety of projects supporting. Over the past two years, with domestic project bidding system continued to deepen, AZ certification gradually become an important condition for market access, Wenzhou valve industry then there phenomenon, large enterprises orders Zuobu Wan, Small businesses will not be able to get orders, Wenzhou, the valve industry resulting in the rapid integration, has successfully established more than 20 group companies. Wuzhou valve is Longwan District valve industry leading enterprises, brass fitting the enterprises not only through the early AZ certification, with independent intellectual property rights of the large-diameter ball valve production technology. This year, the group because too many orders from home and abroad, not only for the production plan has been ranked full, but also constantly turned down some orders. Group is a Fort valve production base Oubei Town in Yongjia County of leading enterprises, the enterprises and five continents, this year the whole year of full production orders have been ranked. And two large enterprises in sharp contrast, the large number of small enterprises due to the lack of a certificate could not receive orders and AZ Menting left out in the cold. According to the industrial valve Yongjia, chairman of the Association of Inter-sun said that with the "West-East Gas Pipeline" The second pipeline project started and a large number of countries such as environmental pollution treatment projects launched, together with the large number of foreign access to domestic orders, the valve industry The market continued to expand, the market prospects are extremely good, but AZ brass fitting certification is an important "threshold", did not want to AZ certificates and orders, can only join a group or a number of business integration. But to join the large enterprise groups, we must first of all small businesses to integrate the normative work. Fort a company for the Propaganda Department of Mrs Hill also told reporters that recently had a number of enterprise groups seeking to Fort anchored, small business groups calling for, they are also the best way to survive.   brass ball valve