About JianZhan

China Stone Coated Metal Roof Manufacture for 20 Years

Zhejiang Jianzhan Technology Co., Ltd. is a professional manufacturer of metal roof and colored stone sand enterprise for 20 years.we have a highly automated production workshop of 40,000㎡.The annual production capacity of metal roof is more than 5 million pieces, and the annual output of colored stone sand exceeds 50,000 tons.
  • We have been in the roofing industry for 20+ years.
  • We have obtained 9 different patents to support our metal roof.
  • Our products tested in extreme conditions like snow, strong wind, heavy rain, extreme heat and cold wave just to make sure that our roof will last at least 30-50 years.
  • Our roof is fully customizable from the patterns, colors to the thickness.
OUR ROOFING SERVICES

We’r Prodviding Quality
Roofing Services

The company has a professional design team and mature technology, which can be tailored according to the customer's architectural design needs to avoid waste and reduce costs.

  • Colored Stone Metal Roof
  • Colored Stone Metal Roof
  • Vermiculite Metal Roof
  • Vermiculite Metal Roof
  • Asphalt shingle Colored Sand
  • Real Stone Paint Color Sand
  • Yunnan Lijiang Color Stone Metal Roof Engineering Homestay

    Colored stone metal roof are roof decoration materials that are very close to nature. They are simple and extraordinary in tranquility. Metal roof greatly define the look and feel of your home. But in addition, the appearance and tone of the metal roof are Play a greater role in the efficiency of protection.
  • Xi'an Wugong County Metal Roof Project

    Light weight, good three-dimensional effect, rich colors, strong wind resistance, suitable for various roofs, and a national new type of building energy-saving and environmentally-friendly material.
  • Vermiculite Metal Roof Project in Zhangjiakou, Hebei

    The metal roof tiles are rich in colors, and there are multiple color options. Strong three-dimensional effect will not break, shrink or curl. It is non-burning and light in weight, which is 1/6 of the traditional product, which greatly reduces the load on the building.
  • Hunan Huaihua Vermiculite Metal Roof Project

    Anti-noise processing, no noise when it rains. Windproof, shockproof, anti-sudden cold and heat. 100% of customers are recycled and reused, which is conducive to environmental protection.
  • Asphalt shingle colored sand project case

    Jianzhan colored sand has a complete range and a variety of colors, which can be customized to meet the different needs of different buildings. The physical and chemical testing indicators of the product are much higher than the national building materials industry standards. The construction is convenient and can be widely used in villas, townhouses, and apartments. Flat-to-slope, government resettlement housing and other projects.
  • Real stone paint color sand project case

    Jianzhan colored sand has a complete range and a variety of colors, which can be customized to meet the different needs of different buildings. The physical and chemical testing indicators of the product are much higher than the national building materials industry standards. The construction is convenient and can be widely used in villas, townhouses, and apartments. Flat-to-slope, government resettlement housing and other projects.
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