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WHAT WE OFFER
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WHY CHOOSE US
OUR STRENGTHS, YOUR COMPETENCE
  • Perfect Production Technology
    Perfect Production Technology
    Our products adopt high-tech manufacturing and serial production methods to meetcomplex thermal requirements.
  • Advanced Equipment
    Advanced Equipment
    We produce amorphous products (prefabricated parts, castables, tundish coatings, medium frequency furnace ramming materials and refractory mud, etc.)
  • Strictly Control Quality
    Strictly Control Quality
    Our products have developed from polycrystalline mullite fiber wool to the current Nengcheng lightweight refractory series that can adapt to high, medium and low temperatures.
Zhejiang Nengcheng Crystal Fiber Co., Ltd.
ABOUT US
who we are
Zhejiang Nengcheng Crystal Fiber Co., Ltd. is an enterprise integrating design, research and development, production, sales and engineering services. The company is an enterprise specializing in the production of ultra-lightweight high-temperature thermal insulation and energy-saving materials.

Professional Heat Treatment Solutions- Ceramic Fiber Board Manufacturers and Factory in China

. Our products have developed from polycrystalline mullite fiber wool to the current Nengcheng lightweight refractory series that can adapt to high, medium and low temperatures. The main products include polycrystalline mullite fiber, polycrystalline alumina fiber, aluminum silicate fiber, high aluminum fiber, zirconium-containing fiber and various fiber products; composite fiber prefabricated blocks; all-fiber furnace box-type resistance furnace; high-temperature adhesives, etc.
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SOLUTIONS
Professional Manufacturer of Polycrystalline Mullite Fiber Products
News
LATEST NEWS
Fiber Board Factory
  • Industrial Pipe Insulation Types: Temperature Limits and Material Selection
    A DN100 saturated-steam header running at 300 °C and a 40 °C chilled-water riser both need "pipe insulation", yet almost nothing about the two jobs is the same. The steam line is a heat-loss and personnel-protection problem; the chilled line is a condensation and vapour-barrier ...
  • Hot Press System Design: Heat, Pressure, Vacuum, and Furnace Selection
    A lab manager is trying to consolidate alumina powder into a transparent spinel window. The first furnace trial reaches temperature, but the sample still shows 4–6% porosity. The missing element is not more heat; it is a coordinated hot press system that applies load, holds vacu...
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