Products

Hunan Guoci New Material Technology Co., Ltd. is a leading technical ceramics manufacturer integrating the R&D, manufacturing and sales of advanced ceramic materials. As expert in custom technical ceramic solutions, we're dedicated to providing customers with high-performance, high-precision advanced technical ceramics components for a variety of applications.

Hunan Guoci New Material Technology Co., Ltd.

We are  been deeply engaged in the field of advanced ceramic materials and dedicated to providing customers with high-performance and high-quality technical ceramics solutions.

Material

Hunan Guoci New Material Technology Co., Ltd. (Guoci Ceramics) has the full process production service capability from powder preparation to precision machining of Oxide Ceramics, Nitride Ceramics, Carbide Ceramics to Composite Ceramics, and can provide advanced manufacturing equipment components of various metal, non-metal and other materials. Strictly control quality and cost to meet the personalized needs of different process formulas and product designs in the market.
  • Alumina95%

    95% Alumina Ceramic Parts
    White ultrafine powder
    Particle size 0,1~1μm
    Purity≥95%
    Excellent flowability
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  • Alumina99%

    99% Alumina Ceramic Parts
    High-purity fine powder
    Particle size 0,05~0,5μm
    Purity ≥99,5%
    High sintering activity
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  • Zirconia

    Zirconia,Zirconia Ceramic Parts
    Submicron stabilized powder(3Y-ZrO2: doped with 3mol% Y2O2)
    Particle size 0,1~0,3μm
    Phase transformation toughening characteristics
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  • Silicon Carbide

    Silicon Carbide,SiC Ceramic Parts,Silicon Carbide Ceramic Parts
    Black nano,micron powder
    High hardness (Moshs 9,5)
    Oxygen content<1%
    Requires high-temperatrue sintering or reaction bonding
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Application

Our advanced technical ceramics including Electronic Ceramics, Structure Ceramics, Functional Ceramics, etc., widely applied in Electronics, Semiconductors, Machinery, New Energy, Aviation & Aerospace, Medicine & Biology, Chemicals & Metallurgy, Communications, Automotive, Automation, Smart Wearables, etc. Hunan Guoci Ceramics adheres to a technology-driven innovation strategy, continuously invests in R&D, and holds numerous core technologies and independent intellectual property rights.

Latest News

News about Hunan Guoci and Advanced Ceramics
  • Hunan Guoci,Exhibition

    Hunan Guoci Exhibits at Medtech China 2025 in Shanghai

    The Medtec China 2025 International Medical Device Design and Manufacturing Technology Exhibition will be held in Halls 1 & 2 of the Shanghai World Expo Exhibition and Convention Center from September 24-26,2025,The Shanghai International Medical Device Expo is expected to cover 45,000 square meters and bring together nearly 1,000 high-quality brand suppliers from nearly 27 countries,As a specialized exhibition focused on the design,R&D,and manufacturing of medical devices,Medtec's exhibits primarily focus on two areas: medical materials and core components,and medical manufacturing services and equipment,
    Company News | 2025-09-24
  • Hunan Guoci,Exhibition

    Hunan Guoci exhibits at the 2025 International Chemical Industry Fair

    The 22nd China International Chemical Industry Fair (ICIF China) 2025 opened grandly at the Shanghai New International Expo Center from September 17-19,covering fields such as petrochemicals,basic chemical raw materials,new chemical materials,and fine chemicals,As one of Hunan Province's leading advanced ceramic manufacturers,Hunan Guoci New Material Technology Co,,Ltd,also participated in the chemical industry fair at booth N4B28,With over a decade of experience in technical ceramics manufacturing,Hunan Guoci has served many customers in the petrochemical industry,providing them with customized high-temperature-resistant,wear-resistant,high-strength,and durable alumina and zirconia ceramic components,We welcome customers to visit our exhibition to learn more about our products and ceramic solutions for the chemical industry,
    Company News | 2025-09-17
Zirconia Ceramic Parts

Why is zirconia essential for ceramic ferrules?

Zirconia ceramic ferrule is the most precise component in fiber optic connectors (such as common FC,SC,LC,and MPO connectors),It is a microscopic sleeve with two core functions: Precision fixing: It securely holds one or more extremely thin glass optical fibers (typically with an outer diameter of 125μm) within its center bore,Precision docking: When two fiber optic connectors are docked using an adapter,the end faces of the two ferrules are precisely aligned,ensuring that the light signal from one fiber is transmitted to the other fiber as much as possible,minimizing connection loss and signal reflections,
Technical Articles | 2025-09-17