JINAN SHENGQUAN DOUBLE SURPLUS CERAMIC FILTER CO., LTD.

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Zhangqiu Jinan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Filter used for filtering molten metal and preparation method thereof
- Patent number 8,869,993
- Issue date Oct 28, 2014
- Jinan Shengquan Double Surplus Ceramic Filter Co., Ltd.
- Jianxun Zhu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

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Patents Applicationslast 30 patents

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FILTER USED FOR FILTERING MOLTEN METAL AND PREPARATION METHOD THEREOF
- Publication number 20130020252
- Publication date Jan 24, 2013
- JINAN SHENGQUAN DOUBLE SURPLUS CERAMIC FILTER CO., LTD.
- Jianxun Zhu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...