Petroleum is listed as one of the non-renewable energy sources, so everyone is very cautious about the refining of oil. We all kn...

Adhesive, a kind of material that firmly bonds all kinds of materials by interfacial action, can also be called "adhesives...

Notice of National Day Holiday Respected customers: For the coming National Day, our company will issue the following notice: Acc...

PVA is what we call polyvinyl alcohol. It has unique strong adhesion, skin flexibility, smoothness, oil resistance, solvent r...