Affected by the sharp rise in international oil prices, domestic petrochemical prices continued to rise slightly in August, and some reached the highest prices in recent years. It is expected that with the fall in international oil prices and the stabilization of economic growth, petrochemical…

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I. Introduction

In industrial production and product processing and manufacturing industries, fan and pump equipment have a wide range of applications; their energy consumption and throttling losses such as valves and baffle-related equipment as well as maintenance and repair costs …

Why the low-end counterfeit and inferiority will be eliminated, mainly because of the different brand values. For the high-end j building lighting brand, we analyze from two angles, the first is that the raw material price rises with the brand value of the enterprise value is higher, and The ot…

• Model NO.: Y type
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• Model NO.: 2876256
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The Chongqing International Convention and Exhibition Center was in heavy rain, but it was difficult for thousands of people to participate in the enthusiasm of the 12th China (Chongqing) International Investment and Global Sourcing Fair. At the entrance to the exhibition center, the prod…

On May 19, Premier Wen Jiabao of the State Council presided over the State Council Executive Meeting to study the policies and measures for the deployment of “new-for-new” policies for the deployment of automobiles and home appliances.
“This is a good news for the plasti…

The reporter learned from the Sinopec Group on the 27th that, in accordance with the requirements of the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, China will use all State III standard vehicle gasoline from next ye…

Diaphragm pump flow adjustment is based on the rotation adjustment mechanism to adjust the piston stroke to adjust. The principle is: rotation adjustment mechanism handwheel (you can see the position of the dial on the change), through the adjustable shaft and slide shaft axial transformati…

Jiangsu Provincial Department of Science and Technology recently conducted an on-the-spot investigation of Changchai’s 2009 scientific and technological achievements transformation project in Jiangsu Province, which meets the requirements of the US Tier IV EU IIIA emission reg…