五金工具模板

Shandong Yanggu Wandehao Valve Industry Co., Ltd. was established in 2000 and is located in Yanggu County, the hometown of Wusong Dahu in the beautiful Jiangbei water city. It is a professional enterp

Firstly, gas valves are devices used to control gas flow and are widely used in industries such as petrochemicals and pharmaceuticals. Before using gas valves, please ensure that you have understood a

The oxygen cylinder valve is a device used to control the flow of carbon dioxide, typically consisting of a valve and a pressure gauge. It is mainly used for the control and management of carbon dioxi

Gas valve is a common safety device used to control the supply and shutdown of gas. It is usually installed at the entrance of the gas pipeline and can manually or automatically control the flow of ga