BESTFLOOR Shanghai Co., Ltd. is a professional manufacturer producing synthetic quartz surfaces. We use the worldâ??s most advanced technologies & machines and set up production & quality system strictly based on ISO9001.So far the main product BESTFLOOR Quartz Stone which is widely used for kitchen countertops, floor, wall, Vanity, windows, bars, furniture,etc. BESTFLOOR Jiashan manufactory base BESTFLOOR Jiashan base is located in the boundary of Shanghai and Zhejiang Provinceâ??Jiashan Dayun Industrial Zone which has the good position close to Shanghai. The factory was built with the mass production volume of 1,000,000 ã?¡Quartz Stone per Year and occupied area of 50,000 ã?¡. BESTFLOOR Donghai Quartz Sand Factory BESTFLOOR Donghai Quartz Sand Factory is located in Donghai County, Jiangsu Province occuping area of 20,000 ã?¡which has the local rich mineral resource and mainly focus on producing all scale of quartz sand materials with high purity.