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97% Alumina Al2o3 Ceramic Rod Heater / Industrial Ceramic Products

97% Alumina Al2o3 Ceramic Rod Heater / Industrial Ceramic Products

97% Alumina Al2o3 Ceramic Rod Heater / Industrial Ceramic Products
97% Alumina Al2o3 Ceramic Rod Heater / Industrial Ceramic Products
Product Details:
Place of Origin: dongguan,china
Brand Name: OEM
Certification: ISO9001:2008
Model Number: A-003
Payment & Shipping Terms:
Minimum Order Quantity: 5 pieces for the first time
Price: USD 1-3 /per piece
Packaging Details: bubble packing inside, outer is carton box
Delivery Time: within 25 days after deposite payment
Payment Terms: Western Union, MoneyGram, T/T
Supply Ability: 100000000 pieces/per month
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Detailed Product Description
Materials: Alumina Ceramic Length: 185 Mm
Color: Ivory Color Content Of Alumina: 97% Alumina Ceramic
Surface Treatment: Rough Polished , Fine Polished Application: Industrial Ceramic
Tolerence: +/- 0.005mm Brand Name: Mingrui
Withstand Temperature: Within 1800 Degree
High Light:

porous ceramic rod


alumina ceramic rod

97% Alumina Al2o3 Ceramic Rod Heater / Industrial Ceramic Products



Produce and machining

We can produce different sizes and shapes of the rod for specific applications to different custom products.Such as drilling, polishing, stripes, concave and convex, screw holes, metal parts position and so on

1. Can Be Custom By Drawing Or The Parameter

2.Can Be Offer a Samples Within 1--10 Qty

3. The Shipping Time Of The Samples Within 2days

4. Quick Delivery Via Fedex,Dhl,Ups,Tnt Etc.
For more informations (the price,payment etc), Please contact us or email:


The Al2o3 Ceramic Rod are made of advanced ceramic materials through multiple precision molding processes , it have excellent mechanical, chemical and mechanical properties.Hardness Strength Wear Resistance,Abrasive Resistance,Corrosion Resistance, High Temperature Resistance...


Type of ceramic plunger shaft piston rod us manufacturer (including but not only belows)

Shaft plunger Pump plunger
Wear Plunger rod Filling Pump plunger
Pins rod Water Pump plunger
Pump piston rod Plunger rod
Pump shaft rod Sleeve and bushing plunger
Machinable plunger Piston plunger


For different industries, equipment,and environment, ceramic plunger have different function,

We can machining ceramic plunger shaft piston rod , such as surface polishing, internal and external pipe wall threads, metal parts bonded, different shapes etc by custom requirement.


Dimension and tolerance:
·Diameter as small as 0.2mm, depends on length
·Length as long as 550mm, as short as 0.5mm
·Diameter tolerance we could make as fine as 0.001mm
The length and special sizes can be customized, As per 100% drawing


95%,99%,99.7% Al2O3 Material Parameters:

Item Test Condition Unit Symbol 95%Alumina ceramics 99%Alumina ceramics 99.7%Alumina ceramics
The main chemical ingredient     Al2O3 Al2O3 Al2O3
Bulk Density   g/cm3 3.6 3.89 3.96
Maximum Use Temperature     1450°C 1600°C 1650°C
Water absorption   % 0 0 0
ROHS Hardness     ≥85 ≥89 ≥89
Flexural strength 20° C MPa (psi x 103) 358 (52) 550 550
Compressive Strength 20° C MPa (psi x 103) 2068 (300) 2600(377) 2600(377)
Fracture Toughness K(I c) Mpa m1/2 4-5 5.6 6

Coefficient of

thermal expansion

25-1000° C 1X 10-6/°C 7.6 7.9 8.2

Coefficient of

thermal conductivity

20° C W/m °K 16 30.0 30.4
Thermal Shock Resistance Tc °C 250 200 200
Dielectricity constant 1MHz.25°C   9 9.7 9.7
Dielectric strength   ac-kV/mm (ac V/mil) 8.3 (210) 8.7 (220) 8.7 (220)
Volume Resistivity 100°C ohm-cm > 1013 > 1014 > 1014



Products Display:



       97% Alumina Al2o3 Ceramic Rod Heater / Industrial Ceramic Products 0


      97% Alumina Al2o3 Ceramic Rod Heater / Industrial Ceramic Products 1


      97% Alumina Al2o3 Ceramic Rod Heater / Industrial Ceramic Products 2


Custom OEM will be shipped within 15 days after determining the parameters
The samples will be shipped within 3 days
Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
Support customer to designate shipping company
For more informations (the price,delivery time,moq etc)about the ceramic plates, please contact us or



CEO: Admin deng

Dongguan Mingrui Ceramic Tech. Co. Ltd.

Add: No.21 Chuangxing Rd., 2nd Industrial Zone of Shangsha,

Chang'an town, Dongguan city, Guangdong, China 523867



1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-20 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.


Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

Send your inquiry directly to us (0 / 3000)