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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
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LATEST NEWS
Fiber Board Factory
  • Vacuum Furnace Basics: Structure, Principle, and Operating Process
    Basic Structure of a Vacuum Furnace A vacuum furnace is composed of several integrated systems designed to operate under controlled low-pressure conditions. The core structure includes a vacuum chamber, heating system, insulation assembly, vacuum pumping unit, and control system....
  • Advantages of Vacuum Heat Treatment for Industrial Components
    Introduction to Vacuum Heat Treatment Vacuum heat treatment is an advanced metallurgical process used to improve the mechanical properties and durability of industrial components. By heating materials in a vacuum environment, oxidation and contamination are minimized, resulting i...
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