Located in the Yangtze Delta Economic Region - Ningbo City, Yuyao Hongwei Valve Manufactory is specialized in manufacturing all kinds of fire-fighting products.The scope of our products as follows:1.
The indicator must be tested by over pressure, water resistance, pressure resistance and visual inspection.Designed independently, it has the exchange meter scale for the different requirement of vari
Так же в категории "Системы и устройства пожаротушения":