The third three-mill exhibition super-hard square array of 100 enterprises style: material articles

Abstract The three-day China (Zhengzhou) International Abrasives Grinding Exhibition (referred to as China Sanmei Exhibition) was held on the 13th at Zhengzhou International Convention and Exhibition Center. The exhibition has an exhibition area of ​​20,000 square meters and more than 320 exhibitors. In the global economic downturn, China's economy...
The three-day China (Zhengzhou) International Abrasives Grinding Exhibition was held on November 13th at the Zhengzhou International Convention and Exhibition Center. The exhibition has an exhibition area of ​​20,000 square meters and more than 320 exhibitors. In the context of the continued downturn in the global economy and the deep adjustment period of China's economy, Sanmao has risen against the trend. Compared with the previous session, the exhibition area has increased by 50% and the number of exhibitors has increased by 20%. Among them, there are more than 30 overseas exhibitors (brands), and well-known listed companies and central enterprises in China are also present. The special installation area of ​​this exhibition accounted for more than 75%, and the “large size” booth for super-hard materials enterprises is too numerous to list. Many exhibitors have said that the holding of this year's Sanmao Exhibition is an important exhibition for China's superhard materials industry to boost morale and promote exchanges.

Henan Huanghe Cyclone Co., Ltd.

Zhongnan Diamond Co., Ltd.

Zhengzhou Huajing Diamond Co., Ltd.

Henan Yuxing Huajing Micro Drill Co., Ltd.

Fu Nike

Henan Huifeng Diamond Co., Ltd.

Henan Joint Abrasives Co., Ltd.

Power new materials, new source super hard materials

Besko

Henan Feimeng Diamond Industry Co., Ltd.

Hebei Presman Diamond Technology Co., Ltd.

Bo Rui

Hongyuan Superhard Materials (Henan) Co., Ltd.

Thick diamond

Changrun Diamond

Jiangsu Jinhaifeng Hard Material Technology Co., Ltd.

Beijing Xinglongzhuang Diamond Factory

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Stainless Steel Flange

A flange can also be a plate or ring to form a rim at the end of a pipe when fastened to the pipe. A blind flange is a plate for covering or closing the end of a pipe. A flange joint is a connection of pipes, where the connecting pieces have flanges by which the parts are bolted together.

Although the word flange generally refers to the actual raised rim or lip of a fitting, many flanged plumbing fittings are themselves known as 'flanges':

There are many different flange standards to be found worldwide. To allow easy functionality and interchangeability, these are designed to have standardised dimensions. Common world standards include ASA/ASME (USA), PN/DIN (European), BS10 (British/Australian), and JIS/KS (Japanese/Korean). In the USA, ANSI stopped publishing B16.5 in 1996, and the standard is ASME B16.5


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