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  • Zirconia Ceramic Inserts Frac Plug For Composite Slip
    Each plug must withstand high pressures during cracking and then be easily milled out. Plugs made of steel, tungsten carbide, or hardened cast iron were early used. Nowadays most copanies use zirconia ceramic material for plugs. Zirconia is a cramic material with low density 6.0 g/cm³, high strength and hardness, excellent corrosion resistance. It helps the inerts eliminate crack spreading an...
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  • These Ceramic Materials Are Most Concerned In The Semiconductor Industry
    In the semiconductor industry, equipment investment accounts for 60%-70% of the capital expenditure of the semiconductor industry. Among them, the wafer manufacturing process is complex and diverse, and the value of related equipment accounts for a very high proportion, reaching more than 50% of the total capital expenditure. The development of semiconductor equipment has become the engine driving...
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  • Cearmic Cooling Solution For Power Modules
    German company CeramTec has developed a ceramic cooling solution for power modules in electric vehicle drive inverters.   High-performance ceramics are especially suitable for cooling silicon carbide field effect transistors (MOSFETs) due to their high thermal conductivity, electrical insulation, and resistance to corrosion and wear. Liquid coolers use water or glycol mixtures and can achieve...
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  • Why Valve Ball And Seat Use Ceramic?
    1. All parts in contact with the medium are made of structural ceramic materials, whose chemical stability and hardness (Rockwell hardness HRC90) are second only to diamond. Therefore, it has excellent wear resistance, corrosion resistance, erosion resistance, good heat insulation and small thermal expansion. 2. The ball is manufactured by advanced grinding equipment and technology, with high prec...
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  • Comparison Of Ceramic Dubstrates And Aluminum Substrates
    With the development of technology and electronics, ceramic substrates are more and more widely used. Compared with aluminum substrates, part of the original market is gradually replaced by ceramic substrates. So what are the outstanding advantages of ceramic substrates compared with aluminum substrates? 1. What is a ceramic substrate and what is an aluminum substrate What is a ceramic substrate C...
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  • Pcb Ceramic Substrate Manufacturing Process
    Because of the advantages of good heat dissipation, high insulation, high temperature resistance, and corrosion resistance, pcb ceramic substrates are widely used in electronic products such as automotive electronics, transportation rails, semiconductors, power modules, and LEDs. So what production process is used in the production of PCB ceramic substrates?   - Direct Plated Copper Ceramic (...
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  • Silicon Carbide Ceramic - Armor Plate
    Silicon carbide ceramics has excellent bulletproof properties. In the existing special ceramic material system, it has obvious cost-effective advantages. It is considered to be one of the most promising high-performance bulletproof armor materials. In recent years, it has been used in individual equipment and army armored weapons. Armored protection fields such as platforms, armed helicopters, pol...
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  • How To Make Thermally Conductive Ceramics Better?
    The properties of the material itself, in fact, determine its application to a large extent. Like most ceramic materials, the heat transfer performance is worse than that of metal materials, so the application in the field of heat conduction is not as much as that of metal materials. But even so, because ceramic materials have high melting point, high hardness, high wear resistance, oxidation resi...
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  • Applications of Alumina Ceramics
    Alumina ceramics are the most widely used and most productive ceramic materials in oxide ceramics. They are widely used in machinery, electronics and electricity, chemical engineering, medicine, architecture and other high-tech fields. Here briefly introduce the application of Al2O3 ceramics in the above six aspects. 1. Mechanical aspects The bending strength of Al2O3 ceramic sintered pr...
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  • Application of Gas Pressure Sintering Method in the Production of Silicon Nitride Ceramic Products
    Gas pressure sintering: At present, large-size and complex-shaped ceramic products mainly rely on air pressure sintering technology. During the gas pressure sintering process, the applied gas pressure mainly suppresses the thermal decomposition of silicon or other nitride-based high-temperature materials. Because silicon nitride begins to decompose under normal pressure above 1750 degree...
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Hot Products
  • ceramic cylinder liner

    Ceramic Cylinder Liners For Reciprocating Pumps

    Due to the ceramic's resistance to pressure, heat, abrasion, and corrosion., UNIPRETEC uses ceramics instead of SUS to make cylinder liners for reciprocating pumps. We are specialized in making ceramic cylinder liners that meet customers' needs in terms of roundness, straightness, surface roughness, etc., and improving work efficiency, product lifetime, and precision.

  • zirconia washers

    Zro2 Zirconia Gap Sub Washers

    Zirconium dioxide, also known as zirconia and zirconium oxide, is a crystalline metal oxide that has found its way into the technical advanced ceramics industry. It is characterised by its high thermal resistivity, mechanical resistance, and abrasive properties.

  • Waterjet Cutting Intensifier Ceramic Plunger

    Zirconia Ceramic Plungers for Waterjet Intensifier

    Due to the ceramic's resistance to chemicals, heat, abrasion, and its low thermal expansion, etc., UNIPRETEC uses zirconia ceramic instead of SUS to make the plungers (pistons) for high pressure waterjet pump intensifier parts. We are specialized in making ceramic plungers that meet customers' needs in terms of roundness, straightness, surface roughness, etc., and improving work efficiency, product lifetime, and precision.

  • ceramic plunger

    Ceramic Plungers for Pump

    Due to the ceramic's resistance to chemicals, heat, abrasion, and its low thermal expansion, etc., UNIPRETEC uses ceramics instead of SUS to make plungers (pistons) for high pressure plunger pumps, automatic filling machines, medical controlled volume pumps, syringe pumps, etc. We are specialized in making ceramic plungers that meet customers' needs in terms of roundness, straightness, surface roughness, etc., and improving work efficiency, product lifetime, and precision.

  • zirconia frac plug button

    ZrO2 Zirconia Ceramic Frac Plug Buttons

    Zirconium dioxide, also known as zirconia and zirconium oxide, is a crystalline metal oxide that has found its way into the technical advanced ceramics industry. It is characterised by its high thermal resistivity, mechanical resistance, and abrasive properties.

  • Alumina Ceramics

    Alumina Ceramic Piston for High Pressure Washer Pump

    The ceramic pistons are made using the advanced aluminum oxide ceramic material that possesses high hardness, wear resistance, high temperature resistance, and corrosion resistance, ensuring consistent material performance.

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UNIPRETEC is founded in 2011 and located in Xiamen, China. We produce customized components as well as a comprehensive standard range of high-performance ceramics. Our products made of Aluminum Oxide (Al2O3) and Zirconium Oxide (ZrO2), as well as Boron Nitride (BN) and Silicon Nitride (Si3N4) are mainly used in the areas: Electrical Engineering, Mechanical Engineering and High Temperature Technology.
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