Shanghai professional grouting waterproof bathroom water trap roof doing waterproofing 021-56102546 
 Changning District, Shanghai professional grouting waterproof, Changning District, bathroom waterproof do waterproof phone "low price good service professionals engaged in water plugging construction, old and new roof, basement, bathroom, expansion joints, roof, cracks in the external walls and other parts of the water trap works and has a number of high, intermediate technical titles of professional technical and management personnel with advanced sealing waterproof construction machinery and equipment over the years has accumulated a wealth of construction experience, in the plugging process at home and abroad the most advanced high-pressure grouting technology. summarizes plugging waterproof method of combining a set of traditional and modern technology, a reasonable construction of the correct selection of different situations, to achieve the purpose of completely sealing; better at the difficult leakage repair, waterproof plugging a temporary another root of the problem, eliminating the worry of the pain of ever-changing of the old roof and leakage of the home of the center in order to quality as its life, all works hand over the regular inspection tours and rain check, so far found no water leakage and quality of opposition, the user to worry about our commitment to foreign works one-year warranty period may be waived, within five years engineering plugging construction quality issues all repair costs borne by my unit, and the Party, to make our company a good image in the eyes of the construction unit and the introduction of new advanced technology, dedication to first-class service, and create a good reputation, build brand-name enterprises. 
 Challenger Manager 13818806549 
 Tel 021-22816736