Shandong Dihui Machinery Technology has the complete mature ceramic ball production technology and the whole ceramic balls production line.
The products have stable performance and good consistency.
We can provide various sizes of ceramic balls according to customers' requirements, including both GPS and HIP
sintering technology products.
Most ceramic balls are mounted in the bearing (high-speed bearing, high precision bearing, vacuum bearing, high/low-temperature bearing, nonmagnetic bearing, high precision ball screws) for the high technology industry,
such as aerospace and national defense and etc. The ceramic balls can also be used for chemistry, metallurgy, medical treatment, food industry, oilfield, electronic engineering and etc.
|Class 1||Class 2||Class 3|
|Elastic modulus (Gpa)||270≤E≤330|
|Coefficient of thermal expansion, X10-6/ºC||2.0≤α≤3.7|
|(applicable range: room temp. to 500ºC)|
|Average flexural strength (MPa)||4-point test method||≥750||≥650||≥530|
|3-point test method||≥820||≥720||≥550|
|Average Vickers hardness /Gpa||≥14.2||≥13.3||≥12.7|
|Average indentation fracture resistance(Mpa*m1/2)||≥6||≥5||≥5|
|Crushing load ratio (%)||40||35||30|
|Capacity||*Fine ceramics standard: GB/T 31703-2015,ISO 26602-2017,ASTM F2094 F2094M-2018a,|
WHY CHOOSE US?
We sincerely look forward to hearing from you ! ^-^
1.Q: Do you like to accept small orders?
A: Sure. We enjoy growing up together with all our clients, whatever big or small. You will become bigger and bigger to be with us.
2.Q: Will you send me a free sample?
A: Yeah, you can get a free sample just by paying the delivery fee.
3.Q: Could you accept OEM and customization?
A: YES, we can customize for you according to sample or drawing.
4.Q: Is it your own factory or are you a trading company?
A: We have our own factory and you are welcomed to come and visit.
5.Q: What certifications do you have?
A: We have ISO 3290-1-2014, SGS, IATF16949 certifications.
6.Q: Could you tell me the payment terms?
A:We accept the TT, L/C, West Union, MoneyGram, and other ways. We always do our best to serve our esteemed clients.
7.Q: Could you tell me the delivery time of your goods?
A: 3-7 days for stock goods, other goods according to the quantity for about 3-21 days.