In our impression, imported things are better than domestic, such as pneumatic diaphragm pumps. So is there a lot of imported diaphragm pumps?

In terms of process performance, the same diameter -sized diaphragm pump, imported diaphragm pump flow is better than domestic diaphragm pumps. We cannot deny this. There is still a gap between domestic manufacturing processes and advanced foreign countries.

In recent years, my country's casting mold material industry has achieved very good results with the continuous development of the market environment. However, in terms of the current market situation, there is still a huge gap in my country's cast mold material industry compared with advanced foreign countries. This leads to the gap between the domestic septum pump and the imported diaphragm pump. Except for the material of the pump body

In addition to the choice, the mold itself has an irreplaceable position. It can be seen that the mold is affecting the shape of the QBY pneumatic membrane pump, the thickness of the inside and outside wall of the pump body, and whether the connection part has the top priority that affects the material of the pump itself.

Mold experts said that to shorten the gap between my country's casting mold material industry and advanced national industries, the key is to innovate and upgrade technical equipment. He pointed out that if my country's casting mold material industry wants to develop better and faster, it is necessary to achieve breaking through the industry's bottleneck through the following aspects: First of all, we must continue to work hard to develop and promote new mold steel. Secondly, we must constantly establish a plastic mold steel series. Again, we must improve the quality of metallurgy, adopt advanced equipment and technologies, and adopt advanced metallurgical methods and techniques.

At present, the difference between the imported diaphragm pump and the domestic diaphragm pump is about 3 times, but if the diaphragm pump is imported from foreign countries, the optical freight and tariffs are very high costs. These must be applied to consumers. And the accessories of the imported diaphragm pump are not easy to buy, and the imported diaphragm pump is very useful, but when the total accessories are damaged in 2 years, it is difficult to find a merchant buying imported accessories in China, and the price is very high. The price is very high. The merchants of the proxy imported diaphragm pump may not have accessories for selling! At this point, the imported diaphragm pump cannot be compared with the domestic septum pump.

At present, the domestic diaphragm pump technology has become more and more mature. It is not inferior to imported products in terms of quality, and it is convenient for maintenance and accessories for accessories. The cost -effectiveness is much higher than that of the imported diaphragm pump! For the choice of imported products or domestic septum pump products, that is, the problem of the benevolent see the wisdom of the benevolent.