Specialized in researching, developing, and producing one component polyurethane foams (PU foams, OCF, 1-K-PUR), adhesives, hardware tools fittings, Shanghai Yusheng Sealing Material Co., Ltd. is a leader technology this field China. We have developed ...

Qingdao MaoYe International Trade Co., LTD., was founded in 2011, after six years of development, has now become a collection building prefabricated housing design, manufacturing, construction, coated galvanized steel trade, new materials research and ...