company FAQ

The size of the product in the diagram is DN1200, the company can also achieve DN1500 and slightly larger size.

Clean parts must be kept sealed for installation.Requirements for the installation process are as follows:1. The installation workshop must be clean, or a temporary clean area should be built, such as newly purchased color strips or plastic film, to prevent dust from entering during the installation process.2, assembly workers must wear clean cotton work clothes, the head wear a pure cotton cap, hair can not leak, feet wear clean shoes, hands wear plastic gloves, fat,.3. Assembly tools must be degreased before assembly to ensure cleanliness. Other requirements1. The assembled valve shall be purged with nitrogen for at least 1 minute.2. The air tightness test must be conducted with pure nitrogen.3. After passing the air-tightness test, the packing shall be sealed with a clean polyethylene cap. The polyethylene cap shall be soaked with organic solvent and wiped clean before use.4. Then seal with a vacuum bag.5. Final packing.6. During transportation, measures should be taken to ensure that the package is not damaged.

The delivery cycle will vary depending on the quantity of the actual order.For example, the company can assemble about 1000 valves of DN100 size every day.

The outbreak of covid-19 had little impact on the company's export business, because the company's customers are long-term cooperation for many years, and the role of valves in industrial construction cannot be replaced, orders will be delayed, but will not be absent.

Due to the different sizes of valves, it is difficult to assess the specific amount of assembly in a single day. For example, with the minimum DN50, about 1500 units can be assembled every day.

1. 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.