client status:

After half a century of struggle, it has accumulated more than 30 years of experience in manufacturing leading products. The variety has exceeded 4,700 models, from well-known brands in the city to China's well-known trademarks; from the local government's key support enterprises to the large copper valve production and export base in Shenzhou. The company is a subsidiary of a group company. The main products are copper valves. The production environment is messy and there is no 5S management.

Customer testimonials:

First of all, I am very grateful to Dia about our long-standing service and improved the 5S management of our factory. Our previous workbench was an iron-welded workbench, cumbersome and ugly, and the field wiring was messy. After the transformation of Dia, our site 5S has been greatly improved, the design of the workbench is reasonable, saving redundant manpower and improving production efficiency.

It's also worth mentioning that Dia's after-sales response is really fast. I usually have a problem with your salesman and I will come over soon.