Kailai Group was founded in 1996. As a leader China waterproofing industry, it adhere to the concept of "worry-free waterproof" and take good care construction safety. group owns 600 oulets nationwide, has 4 brands, KAILAI, SECOV, LOHAS YINING. We ...

Tianjin Yuhong Building Waterproof Materials Co., Ltd. is an enterprise integrating independent research and development, technology innovation, production, marketing construction. Through continuously effort with the support of internal external ...