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Our History
- Categories:ABOUT US
- Time of issue:2018-01-22 00:00:00
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Description:
Information
Recent product development experience:
April 2006: the grey nitride ball is put into mass production. With higher finish, higher density.
May 2007:63.5mm silicon nitride ball was put into mass production. Accuracy to G60.
April 2008: alumina ball is put into mass production. The purity is 99.5%~99.8%.
November 2008: successful r&d of silicon carbide ball mill.
January 2009: successful preparation of zirconia toughened alumina ceramic ball (ZTA), with a precision of G10.
May 2010:140.000mm silicon nitride ball production successfully, the accuracy reached G200.
Contact Details
TEL：021-59502135
Phone：13818706554
FAX：021-59503899
E-MAIL：sell@unite863.com
ADD：No. 3996, Baoan Road, Jiading District, Shanghai
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