Songjiang stone renovation, Qin Ze US industry (certified), stone renovation provided by Shanghai Qin Ze US Industry Environmental Technology Services Limited. Shanghai Qin Ze US Environmental Technical Services Co., Ltd. (www.qzmychina.com) is specialized in the "cleaning company, cleaning company, Shanghai cleaning companies, carpet cleaning, floor waxing, marble" of the enterprise, the company adhering to the "honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Miss Zhang. Use heavier machine with refurbished plate and 50 #, 150 #, 200 #, 400 #, 800 #, 1500 #, 3000 # polished diamond grinding mill pieces one by one. Polished, precautions consistent with mild refurbishment. Ibero-American companies such as using Erik hard crystalline powder marble stone crystal hardening process, the renovation process, after 800 # Diamond Grinding mill can be used directly marble, crystal hard hard crystalline powder processing, post-processing of bright stone surface as new. 2 notches bit polished: granite refurbished machines use abrasive sheet with special notches on the notches bit Fengxian carefully polished stone renovation, so that it becomes a flat stone whole. 3, polishing: Use a dedicated granite polishing machine, stone mill from 50-3000 number from coarse to fine grinding stone Minhang stone renovation, resulting in bright and smooth surface like new. 4, the crystallization process: the use of granite and crystalline pharmaceutical crystalline powder with the crystal surface grinding machine polishing Putuo stone renovation, under the weight of the grinding stone and crystalline powder so that physically and integrated chemical reaction at high temperatures, the formation of a layer of dense, hard crystalline protective layer. After crystallization can enhance the color and brightness, but also to achieve non-slip, waterproof, anti-oil effect.