Tianjin Building Materials Co., Ltd. is located in Lung Tak source Dongli District, Tianjin, China Junliangcheng, is the gateway to the northeast, north, northwest of the Three-North traffic arteries, connecting the coast inland transport hub. Unique geographical location, more than 20 kilometers away from the sea port, railway line in this after Jingshan, civil aviation airport 8 km from here, is a true gateway to the three northern roads.