high purity 99% alumina/al2o3 ceramic tube

high purity 99% alumina/al2o3 ceramic tube Material: 99.5% alumina ceramic high Density: above 3.92g/cm3. Size: OD12.6*ID6*120mm Custom made is available. Seamark mainly produce alumina tubes, rods and various industrial ceramic parts, which are mainly used in thermalcouple temperature, liquid steel continous temperature, various industrial furnace(containig vacuum furnace, carburizing furnace, wire furnace, atmosphere furnace etc), especially widely used in petrochemical, spinning, electric, instrumentation, mechanical workout, military project etc industry.    High Purity Alumina Ceramic are widely used in semiconductor, electronic, electrical, mechanical, chemical, automotive, textile and the other industrial engineering application, such as high precision pistons and cylinders for high pressure fluid industrial, Nozzles for high pressure spray industrial, precision balls for valve and bearing application.    Alumina material property:  1.High temperature, Max working temperature: 1700C. 2.Excellent wear and abrasion resistance. 3.Good chemical corrosion resistance under high temperature. 4.High dielectric properties. 5. High oxidation resistance.   Our Advantage:   1.Best quality 
2.Competitive price and on time delivery 
3.Professinal service  4. Strict Quality Control 5. Experienced sales and Engineers  

Product Name:	ceramic sleeve
Size:	According to drawings(Customized)
Material:	zirconia ceramic / Alumina ceramic / Silicon carbide ceramic/ Silicon nitride etc.
Accuracy:	Accuracy Of Machining:+/-0.01mm
	Accuracy Of Grinding:+/-0.005mm
	Surface Roughness:Ra0.02
	Parallelism:0.01mm
	Verticality:+/-0.005mm
	Concentricity:0.01mm
Application:	Pump motor, Car industrial, Chemical, Mechanical Equipment, etc.
Drawing:	JPEG, PDF, CAD, IGS Accepted
services:	Quality assurance, on time delivery. comparative price.
Design:	Design and improvement to meet your individual demands.
Production:	High precision production, high standard and strict requirement.
Quality:	ISO9001 Quality System Management Assurance
Products:	Custom made service for you.
Payment:	T/T,30% Prepaid,70%before shipment.
Logistics:	Air Express or Sea shipment.
Customer Service:	24-hours standby, Critical listening your every suggestion or demand and feedback ASAP.

  Our Contact: Suzhou Seamark Fine Ceramics Co., Ltd www.smkceramic.com Ms.Linda Huang Tel: +86 512 66255075 Fax: +86 512 66255030 Mob: +86 18550512237