I may be a lack of knowledge of it, just the construction on some of the factory that will initially transport pipeline I use some of the more common of the valve, and not in accordance with the specifications of track installation Triple offset butterfly valve. Initially the plant when I think my experience in all aspects of all kind of maturity, when the plant had insufficient manpower is not to hire a professional and technical personnel, the factory will be no pipeline installation Triple offset butterfly valve. Two years my factory development is very good, technical personnel of various departments have also recruited, technical staff that need to be replaced with ordinary Dharma Triple offset butterfly valve, I also agreed.