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New High-tech Enterprise
Issuing authority : Science and Technology Department
Valid period : 2011/10/14 - 2018/10/14
Zhengjinag Province Science and Technology Department
Zhengjinag Province Financial Department
Zhengjinag Province National Taxation Bureau
Zhengjinag Province Local Taxation Bureau
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Certificate For Inventor's Patent Right
Issuing authority : The People's Republic of China IPO
Valid period : 2007/2/15 - 2018/2/15
Invention Name: preparation method of silicon carbide ceramics
Paten Number: 2007100672761
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Specifications for Silicon Carbide Rings of Mechanical Seal
Issuing authority : The People's Republic of China Reform Commission
Valid period : 2007/7/1 - 2018/7/1
JB/T 6374----2006
Specifications for Silicon Carbide Rings of Mechanical Seal
The People's Republic of China Development and Reform Commission
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Zhengjiang Province science and technology Awards
Certificate No : 1301006--2
Issuing authority : Zhengjiang Province People's Government
Valid period : 2013/3/30 - 2019/3/30
Zhengjiang Province science and technology Awards
Zhengjiang Province People's Government
First Price
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National Torch Program Project Certificate
Certificate No : 2010GH030805
Issuing authority : Torch Technology Industry Development Center
Valid period : 2010/5/5 - 2018/5/5
High density and toughness silicon carbide ceramics seals
National Torch Program Project Certificate
2010GH030805
Torch Technology Industry Development Center
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Certificate of Zhengjiang Name Brand
Issuing authority : Quality and Technical Supervision
Valid period : 2008/12/30 - 2018/12/30
Certificate of Zhengjiang Name Brand
Zhengjiang Province Quality and Technical Supervision
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Scientific and Technical Awards
Certificate No : 0702061---2
Issuing authority : Zhejiang Province People's Government
Valid period : 2007/3/30 - 2018/3/30
silicon carbide ceramics seal materials technology
Scientific and Technical Awards
Zhejiang Province People's Government
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