To -87,252,183 :13006877146,020 of the professional waterproof trap company in Guangzhou, Tel 

 Yongxin is a set of new technology development, design, construction, installation, sales, service 
 , Consulting as one of the specialized companies. Advanced cleaning equipment and environmentally friendly and efficient professional cleaning agents, as well as master the professional skills of skilled cleaning staff, able to work out for different cleaning needs of different cleaning solutions, a variety of cleaning works to achieve a good cleaning effect. Water engineering and technical personnel more than 30, including three senior engineers, intermediate grade 7, and has a waterproof construction team of more than 20 professionally trained. Since its inception, always adhere to the route of the "technological innovation", has at home and abroad to introduce advanced equipment to produce waterproof coating, waterproof membrane, waterproof material used to strengthen anti-corrosion insulation materials, epoxy floor coatings, sports, paving materials other seven series, 80 kinds of products. Mainly engaged in the water trap engineering, cleaning, cleaning services, decoration engineering.