Graphite Hot Pressing Dies Mold is used in the pressure sintering of cemented carbide. The product has the following characteristics: first, if the pressing temperature is increased to 1350-1450 ℃, the required unit pressure can be reduced to 67-100 kg·f/
1. Disposable earloop face mask including melt blown cloth keep you safe and stay away from the virus, dust, smoke etc.2. Polypropylene non-woven effectively block visible objects such as droplets.