2021-03-30

The promotion of green building also promotes the development of materials in the direction of safety, environmental protection and energy conservation, further enhances the new functions of earthquake resistance and disaster reduction, fire prevention and thermal insulation, comfort and environment Read More

2021-03-29

1. Chemical production: ammonia, ammonia water filtration, secondary brine filtration, alkali desalination filtration, decarbonization liquid filtration, dicyandiamide liquid fine filtration, nitric acid, sulfuric acid filtration, chemical fertilizer industry propylene carbonate, copper acetate ammo Read More