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Large Caliber Tube Furnace

The large-diameter tube furnace uses resistance wire as the heating element, adopts a segment program temperature control system, phase shift trigger, thyristor control, and the furnace chamber insulation material uses alumina ceramic fiber material, which has good heat resistance, fast heating rate, high efficiency, and energy saving. The furnace tube uses a high-purity quartz tube, which has good thermal conductivity, strong resistance to thermal shock, good insulation and high-frequency characteristics at high temperature, and resistance to chemical erosion. It is widely used for laboratories, industrial and mining enterprises, scientific research units for element analysis and determination, annealing of general small steel parts, brazing, and heating of new materials such as electronic ceramics.

PECVD Tube Furnace
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Product Information
Furnace size (mm) Maximum temperature (°C) Power(KW) Voltage Heating elements Vacuum degree
φ200*3000 1200°C 21 380V Resistance wire -0.1MPA、10PA、6.7*10-3PA(Optional)
φ250*3000 27
φ300*2400 36
φ400*2400 55
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Zhejiang Nengcheng Crystal Fiber Co., Ltd.
Zhejiang Nengcheng Crystal Fiber Co., Ltd.
Zhejiang Nengcheng Crystal Fiber Co., Ltd. was established in 2015. It is a professional enterprise that develops and produces ultra lightweight energy-saving high-temperature materials, and sells experimental electric furnaces, industrial electric furnaces, and non-standard customized electric furnaces. Professional Large Caliber Tube Furnace Manufacturers and Large Caliber Tube Furnace Factory. The company adheres to the principle of "survival through quality, development through reputation" and upholds the business philosophy of "practicality, integrity, and efficiency". We are committed to providing comprehensive and high-quality equipment solutions for customers in industries such as ceramics, metallurgy, electronics, glass, and chemical engineering. We also provide services such as powder roasting, ceramic sintering, and high-temperature experiments to universities, research institutes, and industrial and mining enterprises. At the same time, we are also striving to promote the strategic development of Nengcheng's lightweight, energy-saving, and environmentally friendly high-temperature alumina fiber in the field of new furnaces, and strive to become an internationally leading advanced high-temperature equipment industry service provider. Large Caliber Tube Furnace Custom.
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Zhejiang Nengcheng Crystal Fiber Co., Ltd.
  • Ceramic Fiber Tube – Thermal Shock & Heat Loss
    In high-temperature industrial environments, material selection can make or break the efficiency, safety, and longevity of thermal equipment. The ceramic fiber tube has emerged as a premier refractory solution across industries ranging from metallurgy and petrochemicals to glass manufacturing and heat treatment. Unlike conventional refractory materials, ceramic fiber tubes combine structural integrity with outstanding insulation performance, making them an indispensable component in modern indus...