High credibility of the manufacturer.From the perspective of the use position of the valve, the valve of the quality and performance is critical, and only creditworthiness high valve manufacturer to ensure the product quality standard, so as to produce nuts customer trust of the valve, and the manufacturer to establish credibility is not easy, it requires not only the valve manufacturer to constantly develop new products, but also in the strict control of product quality and improve service levels at the same time, establish a unique corporate culture, only so manufacturers can be worth cooperation of valve manufacturers. 2. Advanced technology of products independently developed by the manufacturer.Although the valve production technology already quite mature, but the market demand increasingly update, valve manufacturers want to progress, steps can be followed up, so there is no self product updates, and stop valve manufacturer does not conform to the market demand, only can independent research and development products, and can produce a strong performance in the industry, advanced technology valve is able to meet customer demand, high quality products will gain market recognition. 3. The product price conforms to the market requirements.Application because the valve product industry is different, so the price and its type must have very big distinction, and for the customer, only can according to the performance of the valve position, type, application, use the lifespan and the services provided by the price of the valve manufacturer, can be more transparent, price advantage, thus increasing customer choice.In addition, this is also cost-effective valve manufacturers must have one of the characteristics. All in all, decided to choose which is the product of the valve manufacturer in the actual effect and use safety of customers using the product is critical, through a variety of textual research and summarize, we found that only their own credibility, its products conform to the requirements of the market price, advanced technology, can be independent research and development new valve manufacturer just worth customer cooperation.