What is the harm to the human body when calcium powder is added to the production of quartz stone?


Kitchen decoration is very important in home decoration, especially the choice of materials such as cabinets, door panels, and countertops. The cabinet body must be environmentally friendly, the door panel must be corrosion-resistant, and the countertop must be strong. This is the basic common sense for selection. China all-white quartz countertops At present,