According to the National Standard GB/T36340-2018 "Anti-Static Activity Flo
The combination of wooden floor durability and maintenance makes it ideal floor
The cast iron cover is the pipe cover made of drainage water on the street roads
Ball Valve is a closure of a sphere. The center line of the sphere around the va
The air pressure reducing valve is a special device that automatically reduce th
Although the hinge is a seemingly simple but complex device.As a mechanical engi
Natural wood leather, as the name suggests, is made of some natural tree species
In this new trend, personalized bottle design has become the focus of sought aft
Steel wire sealing, as the name suggests, is mainly made of sealing from steel w
At present, smart customer service has been fully launched in various industries
The pressure valve is a valve that can control water pressure, so it is also cal