The pipe equipment is maintained once a month or so. The maintenance contents are as follows:

The effect of value-added tax reduction is immediate, which can significantly reduce the burden on enterprises, increase the profit margin of the steel industry, and enable steel companies to have greater confidence and ability to upgrade.

The stainless steel flange is the part that makes the connection between the pipe and the pipe. There is a sealing device in the gate valve and the upper thread ring valve. The handwheel should be in the uppermost position and should be tightened. The tissue value leaks from the packing.

In order to ensure that the interests of customers are effectively reflected, strengthen the work of after-sales service to provide customers with good protection. The company's repair stations implement a strict assessment and certification system to ensure the service quality of authorized repair stations.