Wholesale Alumina insulators

products found from  trusted manufacturers & suppliers

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US$ 1-1.5 / Piece
2 Pieces (MOQ)
Shanghai Gongtao Ceramics Co., Ltd.
Shanghai Gongtao Ceramics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

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Long Time Materials
1770< Refractoriness< 2000
Pipe
>99%
Od 8-50
White, Pink Cream

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US$ 1.5 / Piece
100 Pieces (MOQ)
Shanghai Gongtao Ceramics Co., Ltd.
Shanghai Gongtao Ceramics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

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Long Time Materials
1770< Refractoriness< 2000
Pipe
>99%
Od 8-50
White, Pink Cream

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US$ 2-20 / Piece
10 Pieces (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
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5(5.0)

"Fast Delivery"
Fast Delivery
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Aerospace Industry, Electronic Industry, Power Generation Industry, Brazing
Alumina Ceramic
Metalized Ceramic Insulator
96%, 99% and 99.5% Alumina
White, Beige, Pink
Polished, Glazed

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US$ 0.1-50 / Piece
100 Pieces (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Electrical Industry, Electronic Industry, Power Generation Industry, Industrial Ceramic
Alumina Ceramic
Ceramic Tube Insulator
High Electrical Insulation
96%, 99%, 99.5% Alumina
Dry Pressed, ISO Pressed, Hot Pressed

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US$ 5-100 / Piece
20 Pieces (MOQ)
Wuhan Elite Industry Co., Ltd.
Wuhan Elite Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hubei, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Duct Type
Thermocouple
Contact
Thermocouple Protection Tube
Ceramics
Ceramics

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US$ 52-82 / Piece
1 Piece (MOQ)
Dongguan Huahang Xinma Metal Co., Ltd.
Dongguan Huahang Xinma Metal Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001, Others
Secured Trading Service

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Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory
GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Passivating
Batch Production
CNC Machining
Nylon, Steel, Brass, Alloy, Copper, Aluminum, Iron

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US$ 1 / Piece
1 Piece (MOQ)
Shaanxi Sgj International Co., Ltd.
Shaanxi Sgj International Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shaanxi, China
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Adjust
Combination
Linear
Continuous
Automatic Control
Sgj

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US$ 1.8-2.5 / Piece
1 Piece (MOQ)
Changzhou Dlx Alloy Co., Ltd.
Changzhou Dlx Alloy Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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Customized
Thermocouple
Contact
Digital Type
Ceramics
Ceramics

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US$ 1-100 / Piece
10 Pieces (MOQ)
Hunan Rui Yue Industrial and Trade Co., Ltd.
Hunan Rui Yue Industrial and Trade Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • Manufacturer/Factory & Trading Company

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Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Switch Baseplate
White
Ceramic
20KV~100KV
220 220
1600c

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US$ 1 / Piece
100 Pieces (MOQ)
Zhengzhou Mission Ceramic Products Co., Ltd.
Zhengzhou Mission Ceramic Products Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Henan, China
  • Trading Company

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Refractory, Structure Ceramic, Industrial Ceramic
Alumina Ceramic
Tube
1800c
Furnace
3.6-3.9

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US$ 0.015 / Piece
5000 Pieces (MOQ)
Qingdao Western Material Technology Co Ltd
Qingdao Western Material Technology Co Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Switch Baseplate
White/Customized Color
Ceramic
Alumina (95%)
Polished
Customized

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US$ 2.5-2.7 / Piece
500 Pieces (MOQ)
Hangzhou Tailun Electric Power Equipment Co., Ltd.
Hangzhou Tailun Electric Power Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Trading Company

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High-voltage
Porcelain
Suspension Insulator
A Type Insulator
High Voltage Power Transmission, Insulation
Spherical Type

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US$ 800 / Ton
1 Ton (MOQ)
Lianyungang Zhong Ao Aluminium Co., Ltd.
Lianyungang Zhong Ao Aluminium Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Machinery Accessory, Heater, Industrial Ceramic
Aluminum, Alumina Ceramic
GB
Zaly
Australia
White, Pink, Creamy

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US$ 0.6-1 / Piece
2 Pieces (MOQ)
Shanghai Gongtao Ceramics Co., Ltd.
Shanghai Gongtao Ceramics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

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Long Time Materials
1770< Refractoriness< 2000
Pipe
Sillimatin 60 C 530, Alsint 99.7 C 799
Od 8-50
White, Pink Cream

Favorites

US$ 2-10 / Piece
10 Pieces (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Refractory, Structure Ceramic, Industrial Ceramic, Brazing
Alumina Ceramic
Metallised Ceramic Insulator
96%, 99% and 99.5% Alumina
White, Beige, Pink
Polished, Glazed

Favorites

US$ 9.9-39.9 / Piece
100 Pieces (MOQ)
Zhejiang Xirui High-Voltage Electric Co., Ltd.
Zhejiang Xirui High-Voltage Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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High-voltage
Semiconductor
Suspension Insulator
A Type Insulator
High Voltage Power Transmission, Insulation
Trough Type

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US$ 0.1-10 / Piece
10000 Pieces (MOQ)
Shanghai Taoyu Co., Ltd.
Shanghai Taoyu Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Shanghai, China
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Chemical Processing, Electrical Insulation
Ceramic Tube
1 inch
1500℃
High Hardness, Anti Scrath, Anti Corrosion
OEM, ODM

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US$ 0.08-0.1 / Piece
1000 Pieces (MOQ)
Shanghai Gongtao Ceramics Co., Ltd.
Shanghai Gongtao Ceramics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

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Zircon, Silicon Carbide (SiC)
1580< Refractoriness< 1770
Band
Insulation, High Temperature Resistance
Ivory
6mm

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US$ 0.06-0.08 / Piece
1000 Pieces (MOQ)
Shanghai Gongtao Ceramics Co., Ltd.
Shanghai Gongtao Ceramics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

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Zircon, Silicon Carbide (SiC)
1580< Refractoriness< 1770
Band
Insulation, High Temperature Resistance
Ivory
6mm

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US$ 2-5 / Piece
10 Pieces (MOQ)
Lianyungang Highborn Technology Co., Ltd.
Lianyungang Highborn Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Electronic Industry, Structure Ceramic
High Voltage Insulator
Alumina Ceramic
Custom Shape
3.60g/cm3
1650 Centigrade

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US$ 0.04-0.08 / Piece
1000 Pieces (MOQ)
Jiangsu Fist Special Ceramic Co., Ltd.
Jiangsu Fist Special Ceramic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Refractory, Refractory, Structure Ceramic, Industrial Ceramic
Alumina Ceramic
Tube
3.5g/cm3
1400c
White

Favorites

US$ 1-5 / Piece
1 Piece (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Refractory, Structure Ceramic, Industrial Ceramic, Insulation Ceramic
Alumina Ceramic
Alumina Insulator
Dry Pressed, ISO Pressed, Hot Pressed
96%, 99%, 99.5% Alumina
White, Pink, Ivory, Black

Favorites

US$ 10 / Piece
5 Pieces (MOQ)
Zhengzhou Mission Ceramic Products Co., Ltd.
Zhengzhou Mission Ceramic Products Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Henan, China
  • Trading Company

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Refractory, Structure Ceramic, Industrial Ceramic
Alumina Ceramic
Tube
White
3.6-3.9
Gas Burner

Favorites

US$ 0.24-0.3 / Piece
1000 Pieces (MOQ)
Shanghai Gongtao Ceramics Co., Ltd.
Shanghai Gongtao Ceramics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

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Zircon, Silicon Carbide (SiC)
1580< Refractoriness< 1770
Band
Insulation, High Temperature Resistance
Ivory
6mm

Favorites

US$ 1-100 / Piece
10 Pieces (MOQ)
Hunan Rui Yue Industrial and Trade Co., Ltd.
Hunan Rui Yue Industrial and Trade Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • Manufacturer/Factory & Trading Company

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Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Switch Baseplate
White
Ceramic
20KV~100KV
220 220
1600c

Favorites

US$ 1.2-3 / Piece
10000 Pieces (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Electronics, Home Use, Medical, Refractory
Alumina Ceramic
Core Component of Gas Stove Ignition System
Dry Pressing, Hot Pressing, or Isostatic Pressing
Polishing, Glazing
Higher Ignition Reliability, Longer Service Life

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US$ 5-100 / Piece
20 Pieces (MOQ)
Wuhan Elite Industry Co., Ltd.
Wuhan Elite Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hubei, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Duct Type
Thermocouple
Contact
Thermocouple Protection Tube
Ceramics
Ceramics

Favorites

US$ 1-20 / Piece
10 Pieces (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Automotive Industry, Electrical Industry, Electronic Industry
High Voltage Insulator
Alumina Ceramic
Custom Shape
Metallized Ceramics
Mo-Mn Metallization

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US$ 1-50 / Piece
1 Piece (MOQ)
Xiamen Innovacera Advanced Materials Co., Ltd.
Xiamen Innovacera Advanced Materials Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Manufacturer/Factory & Trading Company

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Aerospace, Electronics, Medical, Refractory, Packaging
3.6 g/cm3
8.3 K VAC/mm
340 MPa
96%
0

Favorites

US$ 1-100 / Piece
100 Pieces (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Refractory, Structure Ceramic, Industrial Ceramic
Metallized Ceramic Insulator
94.4%-99.8% Alumina
White, Beige, Pink
Machining, Glazing, etc
Mo-Mn Method
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Questions & Answers on Wholesale Alumina insulators
Q
What advantages come with purchasing ceramic insulators wholesale?
A
The Wholesale Alumina insulators is a standout piece in our Ceramic Insulator collection.Buying ceramic insulators in wholesale quantities offers cost savings, ensures supply consistency, and gives access to bulk customization options. Purchasing from a reputable supplier guarantees high-quality products meeting industry standards.
Q
What materials are commonly used in the manufacture of ceramic insulators?
A
Discover the perfect addition to your Ceramic Insulator with our Wholesale Alumina insulators.Ceramic insulators are often made from materials like porcelain, alumina, or glass. These materials are chosen for their high electrical resistance and durability. It's advisable to consult a reputable supplier for specific material requirements.
Q
How can I find reliable suppliers for ceramic insulators in China?
A
Discover the perfect addition to your Ceramic Insulator with our Wholesale Alumina insulators.Finding reliable suppliers in China can be done through online sourcing platforms, attending trade fairs, and seeking recommendations from industry associations. Verify supplier qualifications and request product samples before making a commitment.
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