We are the best Ceramic Ball Manufacturer

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WELCOME TO SDBALLS.COM
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SDBALL is located in Shandong, China, with easy
access to the port due to its proximity to major
highway intersections. Now has two factories
covering an area of 8,000 square meters, with
more than 200 sets of modern and efficient
production equipment, and the annual production
of steel balls is more than 5,000 tons. The
products are 100 exported and sold in more than
50 countries. They are all proven to be world
brands Made in China at the most competitive
prices and high quality.
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STEEL BALLS
Silicon Nitride Balls
Specification Commercial name Si3N4 Diameter
1.0mm 200.0mm Precision Grade ISO
3290-2 Mechanical Data Hardness (HV)1400-1600 Den
sity 3.26 g/cm³ Youngs Modulus 300GPa Tensile
Strength 2300-4000MPa Service temperature 0/1200
C
Corrosion Protection It possesses excellent
corrosion resistance in the majority of
conditions, with the exception of sulfuric
acid-containing solutions and situations with
high alkali concentrations. Application Special
bearing/high-speed, vacuum pump, compressor,
mechanical centrifugal, shaft/spindle,
recirculating ball screw, flowmeter, measuring
instrument. It is used in the aerospace and
military industry.
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STEEL BALLS
Zirconium Oxide Balls
Specification Commercial name Zirconium Oxide,
ZrO2 Y2O3 Diameter 0.6mm-100mm Precision Grade
ISO 3290 G10-G100 Mechanical Data Hardness
(HRA)87-91 Density 6.0 g/cm³ Youngs Modulus
210GPa Tensile Strength 1750 -2500MPa Service
temperature  0/1350C
Corrosion Protection In molten metals, organic
solvents, caustic, and the majority of acids, the
balls are chemically inert. Strongly alkaline and
without corrosion resistance in
hydrochloric acid. Application Application
Special bearings, control valves, pumps and
valves operating in corrosive environments,
petroleum equipment pumps, flowmeters, measuring
instruments, unique approaches, pumps and valves
operating in harsh environments, safety valves,
measuring instruments, medical field, and
grinding applications.
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STEEL BALLS
Aluminium Oxide Balls
Specification Commercial name Aluminium
oxide  (Al2O3) Diameter 1.0mm-50.8mm Precision Gr
ade ISO 3290 G5-G40 Mechanical
Data Hardness 1250-1700 Density 3.9
g/cm³ Youngs Modulus 365GPa Tensile Strength
2100 -2600MPa Service temperature 1100/1600 C
Corrosion Resistance It has the best corrosion
resistance in water, salt solution and acid. In
harsh environments. Except for hydrofluoric acid,
hydrochloric acid, sulfuric acid, and hot
alkaline solid solution, it exhibits corrosion
resistance in hostile conditions. Applications S
pecial bearings, control valves,
corrosive-environment pumps and valves, pumps for
petroleum equipment, flow meters, measuring
tools, and medical equipment.
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Contact Information
Shandong SDBALLS Industry Co., Ltd Address Gengc
heng Industrial Zone, Ningyang County,Taian City,
Shandong Province, 271405 China Call/WhatsApp
86-13905383198 Email info_at_sdballs.com Website
https//www.sdballs.com