2009/09/30

The Third National Symposium on Metal Wear-resistant Material Technology and Standardization

The "Third National Symposium on Metal Wear-resistant Materials Technology and Standardization" jointly sponsored by the National Foundry Standardization Technical Committee and Jinan University was held in Beijing on August 23, 2009. 37 experts and representatives of wear-resistant materials and casting technology from 32 units across the country attended the seminar.

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2009/09/30

Pre-notice of the Sixth Annual Meeting of the Art Casting Professional Committee of China Foundry Association

The Art Casting Professional Committee of China Casting Association will hold its sixth annual meeting in Nanjing from November 5 to 7, 2009. This annual meeting is hosted by the art image making branch of aerospace morning light co., ltd. and foundry magazine.

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2009/09/30

"Portable pipe fitting angle detection device and its accessories" patented

In the field of science and technology, the "portable pipe fitting angle detection device and its accessories" invented by Jianzhi Company in accordance with the needs of pipe thread detection work was patented on January 28, 2009.

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2009/09/28

Another patent: portable pipe fitting angle detection device and its accessories

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2009/09/28

Jianzhi Group participated in the drafting and revision of GB/T3287

In July 2009, as the main drafting unit of the national standard GB/T3287 "malleable cast iron pipe connector", participated in the drafting and revision of the standard.

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