Specialist in Drainage, Building & Municipal Products Services! Until now, we get the ISO 9001:2008 certified, TUV BSI Kite-marked, SGS certified and NF certified. During construction of Bird\'s Nest/Olympic Stadium------Beijing National Stadium, our ...

Changxing Hongying Building Materials Co., Ltd. was founded from the expansion of East Plum Factory. Our company is located in County, Huzhou City, Zhejiang Province. We has been specialized producing all kinds manhole cover for over twenty years, covering ...