

YYA is a high-performance impermeability material, not a plugging material It is very suitable for solving the p

一吨可以做1毫米厚度,可以做700平方,理论上。

YYA has double waterproof protection function, namely membrane waterproofing and penetration waterproofing Even if

YYA, that is, backwater and spray, the special slurry is a dry-mixed inorganic slurry composed of dozens of comp

Technical Seminar with Real Estat Developer

Frank Wang, Sainuo CEO Visit Reservoir

Frank Wang, Visit Construction sit of South Water to North