Tianjin concrete floor professional management experts from the sand ground from the sand. We only focus on the ground from the sand, so more professional! Tianjin Yong Xin concrete floor from sand processing company, Tianjin is more professional concrete floor from sand processing company, construction scope of the company; the ground from the sand back to how to deal with the sand and cement floor refurbishing process from sand, cement ground from the sand hardened concrete floor Emery wear floor hardening concrete floor polished concrete floor curing epoxy curing hardened polished floor, garage floor from sand hardened concrete floor from the sand back to the sand how gray dusting sand from the powder processing plant warehouse parking lot from the shop floor from the Office, sand back ground from the sand processing method, sand processing company, underground garage floor from sand hardening program, parking ground from the sand, concrete floor from the sand Tianjin Tianjin professional ground, the company has a primary engineer on-site investigation, according to customers need to provide different solutions. Company Website; http: //www.tjyxhb.com a cement floor renovation construction steps: 1, the base surface treatment: (1) Large terrazzo machine assembly rough diamond grinding mill, the floor polished smooth, and completely remove the epoxy resin coating. (2) Large terrazzo machine mill scuffing head assembly to ensure that the surface is more smooth, bright and clean. (3) cleaning, removal out of water, naturally dried for 3-7 days. 2, concrete floor dusting treatment agent Part A Construction (1) diluted spray to the ground according to conditions on the ground Part A plus adequate water, liquid dosage: 0.2-0.5kg / square meter. (2) when the surface is no clear water or become viscous, timely spraying of a small amount of water to keep the surface moist, in order to facilitate the penetration, the above operation lasted about four hours, and finally rinse with plenty of water surface, and remove the surface out of water, dried for 24 hour or more; (3) if the ground strength is poor, should repeat the above steps in 24 hours. Second, the cement floor renovation Tools: terrazzo machine, washing machine, suction machine, aids three old cement floor renovation Scope: Underground garage flooring, garage flooring, indoor and outdoor industrial floors, floor galleries, department stores market floor, motorway service area floor, food factory floor, floor meat, milk and rum factory floor, refrigeration plant floor, aquaculture logistics center floor, building materials market floor, airport floors, etc.