Gongyi Zhengtai Machinery Factory is an early manufacturer specializing in the production of vacuum brick machines,

coal gangue brick machines, shale brick machines, clay brick machines, small hollow brick machines and other construction machinery.

Through years of practice and development, we now have a high level of development with excellent quality and technology.

According to user requirements, various special-shaped molds can also be processed.

Our products can be processed into various new wall materials from industrial wastes such as sand, stone, fly ash, coal cinder, coal gangue, shale tailings and other slag.

The hollow block does not need to be sintered and steamed, which saves land and coal, can increase the construction speed and reduce the weight of the building. High hollow rate, sound insulation and warmth, warm in winter and cool in summer, anti-weathering rich source of raw materials, good quality and simple production process, low investment and quick recovery, wide applicability and broad prospects.