On May 18, 2017, General Manager Chen of Jiangsu JH Company was very anxious to call, ordering a batch of high-pressure pneumatic butterfly valves and pneumatic gate valves. In the past five years, Mr. Chen has been purchasing various gate valves, globe valves and butterfly valves in Gaocheng. Today he is going to purchase a batch of 64 kg class pneumatic gate valves and pneumatic butterfly valves.

Manager Chen said that the valves he purchased this time were all used in coal mines and the requirements were particularly high. In the past few years, he has also used Shanghai HT valve, Zhejiang MM valve. However, when the customer demand is relatively high, he still chooses Shanghai Gaocheng Valve, because in general, the quality is what he values. The quality of Gaocheng Valve is reassuring. Chen Zonglai visited Shanghai Gaocheng and found that the production management of Gaocheng Valve is in place. Because the speed of the pneumatic butterfly valve switch is very fast, the quality requirements are particularly strict, and it is necessary to withstand the pressure, and at the same time withstand the harsh working conditions of the coal mine, in order to win the trust and praise of customers. Sometimes, customers will not only value the price of valves, but also the quality. Some valves can be installed for three years, five years or even ten years, not months or a year. The cost-effective ratio is the key.