Ceramic Balls Alumina Ceramic Balls Silicon Nitride Ceramic Balls

Product Description
Ceramic ball has following key properties :

1. lighter than steel ball, Harder with Rockwell hardness as 78.
2. Smaller friction coefficient.
3. Superior surface finish can be achieved, Ra could be 4~6 nm.
4. Can endure high temperature with high hardness and strength up to 1050oC.
5. Never rust, and can roll without lubrication.
6. More corrosion resistant than steel.
7. Free of metal contamination.
8. Non-magnetic, Electric isolation.Application:
Ceramic ball can be used in all bearings with special requirement, metering ball , valve ball, track ball, and precision grinding ball; it can be used in fields requiring chemical resistance, high temperature, electronic insulation, magnetic insulation, non-lubrication. It is an idea substitute for steel ball in chemical corrosion application.
Material: Zirconia, Alumina, Si3N4
Size Range: 1mm - 30mm.
Grade: G3 - G20
Product NameSupply Silicon Nitride ceramic and alumina Ceramic ballsMaterialZirconia, Alumina, Silicon nitrideSize1mm - 30mmGradeG3- G20mmSurface Roughness
Ra0.05Torlerance
+/- 0.001mmLead time
10daysShipping
Air Express (DHL/UPS/TNT/ FedEx)Products ShowOur ServiceMaterial Service:
Zirconia Ceramic: Mg-PSZ, Y-TZP, ZTA
Alumina Ceramic: 96%, 99%, 99.5% Al2O3
Silicon Nitride: Si3N4, RBSN, SRBSN, GPSN
Machinable Ceramic: Macor CeramicMachining Service:
Laser Cutting
CNC Machining
Cernerless Grinding and Inside Hole Honing
Surface Grinding and PolishingOur Company
Shenzhen Hard Precision Ceramic Co., Ltd is a company dedicated to the professional fine ceramic manufacture. We specialize in the design and manufacture of aluminum oxide,zirconium oxide and silicon nitride ceramic product. The main products include Ceramic Plungers,Ceramic Ball Valves,Ceramic rods,Ceramic Nozzles,Ceramic Plates and other Industrial Ceramic Products. HARD develops fine ceramic products which are widely used in machinery, semiconductor, aerospace, petroleum, chemical, electronics, medical, fluid control, food and other industries. The superior electrical characteristics of fine ceramics are utilized in a variety of circuit boards and electronic parts. Their wear and corrosion resistance is beneficial in pumps nozzles and valve parts, and their high heat and thermal shock resistance is useful in ceramic engine parts. Compared with the advanced ceramic and metal, with high hardness, high strength, high temperature, wear resistance, corrosion resistance, acid and alkali resistance, oxidation resistance, insulation, nonmagnetic, good chemical stability and other excellent performance. We have a full service include ceramic forming,mold design and development,precision machining and precision detection technology, and our technician have many years of experience in ceramic processing. We can provide a full set of ceramic solutions for customers, and can make different kinds of ceramic products according to customer's special request.

Factory
workshop
Warehouse
OfficePacking & DeliveryMain Products
Zirconia Ceramic Parts
Alumina Ceramic Parts
Silicon Nitride Parts
Machinable Ceramic Parts
Ceramic rods and shafts
Ceramic SubstratesFAQQ: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below: