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Ceramic Insulator

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Corrosion Resistance Mullite Ceramic Disc Heater Refractory Ceramic Disc Parts Mullite Ceramic Insulator
Video

Corrosion Resistance Mullite Ceramic Disc Heater Refractory Ceramic Disc Parts Mullite Ceramic Insulator

US $ 0.6-2.8/ Piece FOB
MOQ: 200 Pieces
Audited Supplier
Main Products
Ceramic Ignition Electrode, Alumina Ceramic, Zirconia Ceramic, Steatite Ceramic, Electrical Ceramics, Cordierite & Mullite Ceramic, Sin Sic &Other Special Material, Boron Nitride & Alumina Nitride Others
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Jiangsu Fist Special Ceramic Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2023
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Refractory Industrial Electrical Insulation 95% Al2O3 Alumina Ceramic Tubes Aluminum Oxide Insulator

Refractory Industrial Electrical Insulation 95% Al2O3 Alumina Ceramic Tubes Aluminum Oxide Insulator

US $ 0.04-0.08/ Piece FOB
MOQ: 1,000 Pieces
Shape : Tube
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Jiangsu Fist Special Ceramic Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2023
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Technical Vacuum Alumina Metallized Ceramics for Power Feedthrough
Video

Technical Vacuum Alumina Metallized Ceramics for Power Feedthrough

US $ 2-20/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Metallized Ceramics, Ceramic Substrates, Pepper Mill Mechanism, Pepper Grinder Mechanism, Ceramic Parts, Precision Ceramics, Zirconia Ceramics, Ceramic Insulators, Silicon Nitride Ceramics, Aluminum Nitride Ceamics
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SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong , China Since 2020
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Low Voltage Electric Fence Ceramic Porcelain Electrical Egg Insulators
Video

Low Voltage Electric Fence Ceramic Porcelain Electrical Egg Insulators

US $ 0.7-1/ Piece FOB
MOQ: 10 Pieces
Electrical Insulation : High Voltage Insulator
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Shanghai Gongtao Ceramics Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2014
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Advanced Technology High Voltage Electrical Porcelain Insulators Steatite Ceramic Parts
Video

Advanced Technology High Voltage Electrical Porcelain Insulators Steatite Ceramic Parts

US $ 0.5-8/ Piece FOB
MOQ: 100 Pieces
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Main Products
Ceramic Tube, Ceramic Crucible, Ceramic Rod, Ceramic Plate, Quartz Glass, Ceramic Ignition Electrode, Ceramic Foam Filter, Honeycomb Ceramic, Textile Ceramics, Solenoid Valve
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Shanghai Yunnuo Industrial Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2021
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Custom Industrial High Voltage Al2O3 Alumina Aluminum Oxide Electrical Ceramic Insulator Tube
Video

Custom Industrial High Voltage Al2O3 Alumina Aluminum Oxide Electrical Ceramic Insulator Tube

US $ 0.1-50/ Piece FOB
MOQ: 100 Pieces
Application : Electrical Industry, Electronic Industry, Power Generation Industry
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SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong , China Since 2020
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Customized 99% Alumina Ceramic Tubes High-Temperature Liquid Jet Round Tubes and Porcelain Nozzles Premium Ceramic Parts
Video

Customized 99% Alumina Ceramic Tubes High-Temperature Liquid Jet Round Tubes and Porcelain Nozzles Premium Ceramic Parts

US $ 19/ Pieces FOB
MOQ: 1 Piece
Main Products
Refractory, Wear-Resistant Ceramic, Ceramic Fibers, Ceramic Fiber Board, Ceramic Fiber Irregular-Shaped Parts, Alumina Ceramic Pipes, Silicon Carbide Ceramic, Alumina Grinding Balls, Fire-Resistant Brick
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Zibo Pufei New Materials Co., Ltd

Manufacturer/Factory

Shandong , China Since 2025
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Customized 99% Alumina Insulator Tube Al2O3 Ceramic Ring
Video

Customized 99% Alumina Insulator Tube Al2O3 Ceramic Ring

US $ 15-25/ Piece FOB
MOQ: 20 Pieces
Shape : Tube
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Lianyungang Highborn Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2015
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Machinable Electrical Steatite Ceramic Insulator for Band Heater 2-8 Holes
Video

Machinable Electrical Steatite Ceramic Insulator for Band Heater 2-8 Holes

US $ 2.1-3.2/ kg FOB
MOQ: 10 kg
Audited Supplier
Main Products
Ceramic Ignition Electrode, Alumina Ceramic, Zirconia Ceramic, Steatite Ceramic, Electrical Ceramics, Cordierite & Mullite Ceramic, Sin Sic &Other Special Material, Boron Nitride & Alumina Nitride Others
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Jiangsu Fist Special Ceramic Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2023
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Alumina Ceramic Igniter Porcelain Tube Insulator

Alumina Ceramic Igniter Porcelain Tube Insulator

US $ 10/ Piece FOB
MOQ: 5 Pieces
Shape : Tube
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Zhengzhou Mission Ceramic Products Co., Ltd.

Manufacturer/Factory,Trading Company

Henan , China Since 2016
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Ceramic Parts Insualtor Tube Rod Ring Disc Al2O3 99.5% C799

Ceramic Parts Insualtor Tube Rod Ring Disc Al2O3 99.5% C799

US $ 1-5/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
PPE Item, Painting Tools and Accessory, Garden Tools and Garden Machinery.
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JIANGSU GTIG HUATAI CO., LTD.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2008
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Industrial Alumina Ceramic Linings and Wear Plates
Video

Industrial Alumina Ceramic Linings and Wear Plates

US $ 2/ Piece FOB
MOQ: 100 Pieces
Application : Aerospace Industry, Automotive Industry, Electrical Industry, Electronic Industry, Power Generation Industry
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Herun Ceramics Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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Ceramic Insulator
Precision Machining Al2O3 Alumina Ceramic Insulators Manufacture
Video

Precision Machining Al2O3 Alumina Ceramic Insulators Manufacture

US $ 0.01/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Alumina Ceramics, Zirconia Ceramics, Silicon Nitride Ceramics, Sic Ceramics, Micalex Ceramics
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Shenzhen Hard Precision Ceramic Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2019
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7 Sheds Hollow Porcelain Insulator for Capacitor
Video

7 Sheds Hollow Porcelain Insulator for Capacitor

US $ 5/ Piece FOB
MOQ: 200 Pieces
Shape : Custom Shape
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Liling Sky Bali Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan , China Since 2018
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Industrial Customized Al2O3 Ceramic Metallized Tube for Cu Copper Brazing
Video

Industrial Customized Al2O3 Ceramic Metallized Tube for Cu Copper Brazing

US $ 2-10/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Metallized Ceramics, Ceramic Substrates, Pepper Mill Mechanism, Pepper Grinder Mechanism, Ceramic Parts, Precision Ceramics, Zirconia Ceramics, Ceramic Insulators, Silicon Nitride Ceramics, Aluminum Nitride Ceamics
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SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong , China Since 2020
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Tap Casting Spherical Aluminium Nitride Aln White Powder for Heat Radiator Electrical Insulator of a Laser
Video

Tap Casting Spherical Aluminium Nitride Aln White Powder for Heat Radiator Electrical Insulator of a Laser

US $ 24.9-59/ kg FOB
MOQ: 1 kg
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Hebei Suoyi New Material Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Hebei , China Since 2022
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Electrical Insulator Hexagonal Boron Nitride Hbn Ceramic Pipe
Video

Electrical Insulator Hexagonal Boron Nitride Hbn Ceramic Pipe

US $ 5-50/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Alumina Ceramics, Zirconia Ceramics, Beryllia Ceramics, Boron Nitride Ceramics, Aluminum Nitride Ceramics, Silicon Nitride Ceramics, Silicon Carbide Ceramics, Boron Carbide Ceramics, Machinable Glass Ceramics
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Xiamen Wintrustek Advanced Materials Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2024
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Strain Porcelain Electric Fence Insulator

Strain Porcelain Electric Fence Insulator

US $ 5-5.5/ Piece FOB
MOQ: 10 Pieces
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Shanghai Gongtao Ceramics Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2014
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M2 M4 M6 M8 M10 Zirconium Oxide Zro2 Alumina Insulator Ceramic Bolt Nuts
Video

M2 M4 M6 M8 M10 Zirconium Oxide Zro2 Alumina Insulator Ceramic Bolt Nuts

US $ 1-5/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Metallized Ceramic, Ceramic Heater, Ceramic to Metal Sealing Part, Ceramic Reflector, Alumina Ceramic, Zirconia Ceramic, Boron Nitride, Silicon Nitride, Aluminum Nitride Ceramic, Porous Ceramic, etc.
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Xiamen Innovacera Advanced Materials Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2024
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Enhanced Heat Resistance Ceramic Insulator for Industrial Applications
Video

Enhanced Heat Resistance Ceramic Insulator for Industrial Applications

US $ 0.15-5,980/ Piece FOB
MOQ: 1 Piece
Material : Alumina Ceramic
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Hunan Xuecheng Structural Ceramics Technology Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2024
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Boron Nitride Ceramic Bn Material Plasma Insulator
Video

Boron Nitride Ceramic Bn Material Plasma Insulator

MOQ: 2 Pieces
Audited Supplier
Main Products
Evaporation Boats, Boron Nitride Ceramics, Aluminum Nitride Ceramics, Boron Nitride Powder, Titanium Diboride Ceramics, Titanium Diboride Powder
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Shandong Pengcheng Advanced Ceramics Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2021
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Customized Heat-Resistant Magnesium Oxide MGO/ Ceramic Insulator
Video

Customized Heat-Resistant Magnesium Oxide MGO/ Ceramic Insulator

US $ 0.1-2/ Piece FOB
MOQ: 100 Pieces
Application : Electrical Industry
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NINGBO HAC INSTRUMENT CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2018
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95% Alumina Heating Insulators for Heat Treatment
Video

95% Alumina Heating Insulators for Heat Treatment

US $ 800/ Ton FOB
MOQ: 1 Ton
Audited Supplier
Main Products
Alumina Ceramic; Calcined Alumina; Alumina Ceramic Ball; Alumina Grinding Ball; Alumina Grinding Cylinder
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Lianyungang Xin Zhong Ao New Material Co., Ltd

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2025
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Customized High-Performance Black Zirconia Ceramic Insulator for Precision Engineering
Video

Customized High-Performance Black Zirconia Ceramic Insulator for Precision Engineering

US $ 2/ Piece FOB
MOQ: 10 Pieces
Material : Zirconia Ceramic
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TIANJIN YINGHUA NEW MATERIAL TECH CO., LTD.

Manufacturer/Factory

Tianjin , China Since 2018
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Sgj Mo-Mn Metalized and Nickel-Plated Alumina Ceramic Insulator Charging Station Connector
Video

Sgj Mo-Mn Metalized and Nickel-Plated Alumina Ceramic Insulator Charging Station Connector

US $ 1/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Ceramic Metal Seal Assemblies, Metallized Alumina Ceramics, Feedthrough Electrode, Kovar Metal Parts, Electric Isolators, Alumina Isolators, Alumina Ceramics, Zirconia Ceramics, Vacuum Brazing, Ceramic Glazing
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Shaanxi Sgj International Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Shaanxi , China Since 2021
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Zro2 Zirconia Insulator Ceramic Roller/ Ceramic Tube

Zro2 Zirconia Insulator Ceramic Roller/ Ceramic Tube

US $ 5-10/ Piece FOB
MOQ: 10 Pieces
Material : Zirconia Ceramic
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Hunan Rui Yue Industrial and Trade Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan , China Since 2016
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Heat Resistant Supplier 99.7 % Corundum Ceramic Insulator / Alumina Tube for Electrical Furnace, Industrial Corundum 99% Alumina Tube Ceramic Tube

Heat Resistant Supplier 99.7 % Corundum Ceramic Insulator / Alumina Tube for Electrical Furnace, Industrial Corundum 99% Alumina Tube Ceramic Tube

US $ 46/ Piece FOB
MOQ: 2 Pieces
Audited Supplier
Main Products
Electric Furnace, Heater, Heating Element, Vacuum Furnace, Ceramic Metering Pump, Heat Treatment Furnace, Tungsten and Molybdenum, Electric Heater, Molybdenum Disilicide, Globar
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Henan HIQ Furnace Co., Ltd

Trading Company

Henan , China Since 2019
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Customizable High Temperature Direct Bonded Copper Gold, Silver Amb Dbc Industrial High Thermal Aln Ceramic Substrate
Video

Customizable High Temperature Direct Bonded Copper Gold, Silver Amb Dbc Industrial High Thermal Aln Ceramic Substrate

US $ 2.7-17/ Piece FOB
MOQ: 1 Piece
Application : Automotive Industry, Electrical Industry, Electronic Industry, Power Generation Industry
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning , China Since 2025
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OEM 99% Ceramic Tubes: Insulator Threaded Tubes & Industrial Tubes
Video

OEM 99% Ceramic Tubes: Insulator Threaded Tubes & Industrial Tubes

US $ 0.02-3/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Winding Machine Equipment, Tension Control Systems, Wires and Cables, Textile Mechanical, Tungsten Carbide Products, Wire Tensioners, Winding Machine, Ceramic Products, Hysteresis Brakes, Hardware Products
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Zhengtaifeng Hardware Products Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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95% Glazed Alumina Ceramic Insulator Tube for Ceramic Ignition Needle
Video

95% Glazed Alumina Ceramic Insulator Tube for Ceramic Ignition Needle

US $ 17-20/ pieces FOB
MOQ: 1 pieces
Material : Alumina Ceramic
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Zibo Yunfeng Industrial Ceramics Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2018
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Pink Color 95% Alumina Al2O3 Ceramic Porcelain Strip for Electrical Heating Element
Video

Pink Color 95% Alumina Al2O3 Ceramic Porcelain Strip for Electrical Heating Element

US $ 0.08-0.5/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Ceramic Tube, Ceramic Crucible, Ceramic Rod, Ceramic Plate, Quartz Glass, Ceramic Ignition Electrode, Ceramic Foam Filter, Honeycomb Ceramic, Textile Ceramics, Solenoid Valve
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Shanghai Yunnuo Industrial Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2021
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Ceramic Fitting Parts Insulators for Bobbin Heaters
Video

Ceramic Fitting Parts Insulators for Bobbin Heaters

US $ 0.2-9/ Piece FOB
MOQ: 5 Pieces
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Shenzhen Superb Heater Technology Co., Limited

Manufacturer/Factory

Guangdong , China Since 2017
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Greenergy 1800c 25mm 50mm Thickness Alumina Insulator Ceramic Fiber Board
Video

Greenergy 1800c 25mm 50mm Thickness Alumina Insulator Ceramic Fiber Board

US $ 1-2/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Thermal Insulation, Ceramic Fiber, Calcium Silicate, Fire Brick, Refractory Material, Refractory, Ceramic Fiber Blanket, Ceramic Fiber Module, Aerogel, Castables
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Greenergy Refractory and Insulation Material Co., Ltd.

Manufacturer/Factory,Trading Company

Anhui , China Since 2020
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Power-Use High-Insulation Ceramic Insulator High-Temperature-Resistant ISO Certification
Video

Power-Use High-Insulation Ceramic Insulator High-Temperature-Resistant ISO Certification

US $ 9-50/ Piece FOB
MOQ: 100 Pieces
Electrical Insulation : High Voltage Insulator
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Baoding Lanlong Iron Industry Co., Ltd.

Trading Company

Hebei , China Since 2025
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Ceramic Filter Alumina Porous Tube Porous Alumina Ceramic Corundum Tube

Ceramic Filter Alumina Porous Tube Porous Alumina Ceramic Corundum Tube

US $ 19/ Pieces FOB
MOQ: 1 Piece
Main Products
Refractory, Wear-Resistant Ceramic, Ceramic Fibers, Ceramic Fiber Board, Ceramic Fiber Irregular-Shaped Parts, Alumina Ceramic Pipes, Silicon Carbide Ceramic, Alumina Grinding Balls, Fire-Resistant Brick
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Zibo Pufei New Materials Co., Ltd

Manufacturer/Factory

Shandong , China Since 2025
Chat Now Send Inquiry
Refractory Insulating Alumina Ceramic Insulator for Thermocouple
Video

Refractory Insulating Alumina Ceramic Insulator for Thermocouple

US $ 0.01/ Piece FOB
MOQ: 1 Piece
Material : Alumina Ceramic
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Shenzhen Hard Precision Ceramic Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2019
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99% Alumina Ceramic Tube for Electrical Insulation
Video

99% Alumina Ceramic Tube for Electrical Insulation

US $ 0.56-1/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Alumina Ceramic, Zirconia Ceramic, 99 Alumina Ceramic, Technical Ceramics, Special Ceramics, Insulating Ceramics, Wear-Resistant Ceramics, Ceramic Ring, Ceramictube, Ceramic Rod
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Herun Ceramics Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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24kv/100A Polymer Fuse Cutout Insulator for Transmission and Distribution
Video

24kv/100A Polymer Fuse Cutout Insulator for Transmission and Distribution

US $ 18.68/ Piece FOB
MOQ: 2,000 Pieces
Application : Electrical Industry, Power Generation Industry
Audited Supplier
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Liling Sky Bali Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan , China Since 2018
Chat Now Send Inquiry
Ceramic Insulator Alumina Ceramic Insulator Electrical Insulator Ceramic Product Bushing Insulator Wear Resistant Anticorrosion Insulator
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About Ceramic Insulator FAQ

  • QHow do I get the best price for ceramic insulator bulk orders from a factory?

    When sourcing industrial ceramic insulator wholesale, contact certified factories for bulk price lists and OEM services. Top distributors often offer discounts for high quantity, and it’s worth comparing trends among direct suppliers. Ask for custom specs and get a detailed quote now.

  • QIs OEM ceramic insulator customization available for unique industrial requirements?

    Absolutely. Many wholesale ceramic insulator factories provide OEM customization and will guide you on custom dimensions, materials, and voltages. Distributors who partner with multiple top manufacturers offer the latest trends and can handle any OEM ceramic insulator inquiry. Reach out for specs or a quote.

  • QWhich factory certifications should I look for when choosing a ceramic insulator distributor?

    Search for ceramic insulator manufacturers with rigorous certifications (ISO, QC reports) to ensure premium OEM and wholesale consistency. Factory-direct distributors often feature guides on cheap pricing and recent trends—compare factory audit reports for peace of mind before you buy. Contact us for more details.

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