A Specialized Manufacturer Ceramic Ball Dongsan Co.,Ltd.

Balls & Bearings

Our company had started with the production of balls for ballpoint pen(cemented carbide) in 1985.
Since the establishment of the corporation in 1989, we have produced ballpoint pen balls, cemented carbide tools, and PCD/PCBN tools.
We now produce and supply various types of zirconia ceramic balls needed for cell phone camera modules based on 30 years of ball processing technology.

A Specialized Manufacturer Ceramic Ball Dongsan Co.,Ltd.

Balls & Bearings

Our company had started with the production of balls for ballpoint pen(cemented carbide) in 1985.
Since the establishment of the corporation in 1989, we have produced ballpoint pen balls, cemented carbide tools, and PCD/PCBN tools.
We now produce and supply various types of zirconia ceramic balls needed for cell phone camera modules based on 30 years of ball processing technology.