95%-99.99% Alumina 95% Zirconia Ceramic Thermal Rods Piston Pump/ Plunger Shaft

We can offer the products base on customer's drawing, sample and other reference parameter

ceramic sleeve bushing for machinery, precision 99.5% alumina ceramic sleeve and bushing, industrial ceramic sleeve and bushing, 99.5% alumina ceramic shaft piston rod for machinery, industrial ceramic shaft piston rod, ceramic

1) A variety of specifications available.
2) Satisfy various technical request
3) High quality be sure
4) Good insulation performance and high temperature resistance
5) Bending strength and compressive strength resistance
6) Used in all electric products and electric heating products
7) OEM, ODM and OBM are welcomed


Company information
Who Are We?
Mingrui has professional OEM experience in manufacturing industrial ceramic parts for so many
years. We can make the products according to your drawings, custom the size, thickness and other parameters.
What Do We Do?
We have very advanced technologies in the production of zirconia and alumina ceramic nozzle, rod, ring, tube, shaft, plate, sleeve, valve, plunger, bearing, and semiconductive ceramics etc.. They are applicable to Electrical, Appliance, Mining, Oil & Gas, Energy & Power, Food & Medical, Agriculture, Aerospace,
even other High-end fields.
Our products with some certificates, such as , CE, TUV, etc..

Product show









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Package and shipping

High al2o3 tube insulators will be packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing.
Shipped by Express ( DHL, TNT, UPS, Fedex, EMS ), Air, or Sea transportation.





Production process show

One-stop production, from the raw material ( powder ) to final products, control the quality strickly of every production link.



Welcome to contact for the quotation, 2D/3D drawing will be perfect !