The door industry market, a large and complex family. Paint doors, paint-free doors, polymer d MORE
201908
Abstract Due to the needs of enterprise development planning and product transformation, Anhu MORE
Safety helmet impact resistance puncture performance standard test method
Impact resistance test method: firstly equipped with a data processing device and a force sensor, a MORE
At present, most of the sealing materials used at home and abroad are high-molecular elastomers, an MORE
Decoration knowledge: how to distinguish between good and bad aluminum alloy doors and windows
1. Processing of aluminum alloy doors and windows The surface of the processed material must MORE
The biggest mistake: Use gauze masks as dust masks. As early as 2000, the former State Economic and MORE
In the decoration process, the choice of what floor is often troublesome, the solid wood floor MORE
Headphones worn for one hour of bacteria multiply five times should be cleaned regularly
Most citizens never wash headphones Before conducting the experiment, the reporter conducted a ran MORE
With the rapid development of modern aviation manufacturing, CNC machining technology has become on MORE
Such rubber rolls have moderate hardness and elasticity, high oil resistance, wash solvent resista MORE