Langfang Hongfan Building Materials Co., Ltd.: Located in the golden land of Beijing-Tianjin (Daliuzhen Industrial Park, Wen'an County, Langfang City)Beijing100Mile, Tianjin60Mile，Yangtze River Delta40Miles.Currently, our main product is three.A series:
2Precast concreteManhole:AccessoriesDN200-DN3000All types of concrete pipe manholes, as well as full series precast concrete reinforced steel manholes in rectangular shapes, and modular concrete drainage manholes.
3、Pre-fabricated Components:Manufacture custom-made precast concrete products, and special-shaped items.
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