Products are made from 93% quartz (one of nature's hardest minerals) and high-quality polymer resins and pigments, it is produced through procedures like particles smashing, Stirring, vacuumizing, Sanding, Roasting, Gelling, Water milling, Mending, Packing with advanced techniques and crafts, Tina Zhuhai Weijin Bathroom Equipment Co.,Ltd Add:Jinwan district,Zhuhai city,Guangdong province,China Mob ...