The integral valve electric device is a drive device that enables the valve to open, close or adjust. It is applicable to a device that controls and regulates various butterfly valves and ball valves in open-loop or closed-loop control systems. It has features such as full function, reliable perform
Henan three units jointly researched and developed air source heat pump waterless floor heating technology and products. Compared with traditional air source heat pumps and floor heating, this technology saves more than 50%. On December 26, 2013, the research and development units Henan Ruibang Env
Gaoqiao Petrochemical's DCP (Di-Octyl Phthalate) production plant passed the technological transformation and the secondary effluent treatment plant achieved stable effluent standards. This wastewater treatment method has recently won national invention patents. Gaoqiao Petrochemical has been w
Recently, the automotive industry. The news that Beijing Automotive has taken its food from its biggest competitor, the Chang’an Group’s tiger mouth, and is preparing to merge with Changhe has basically settled. Obviously, compared with Xu Heyi's "big strategy" and &quo
In recent years, energy conservation has become the principle and goal of industrial development. From the aspect of energy conservation, the development of steam traps is a general trend, and it has been developed to subcritical and supercritical high parameters to meet the demand for the
The maximum outer diameter of the large bevel gear is 121, the middle is the wheel, the outer diameter of the wheel is eight 50, the maximum size of the inner hole is 83, the maximum height of the gear is 170Inln, and the teeth of the outer circle are made of web and rib. Connected with the middle
On October 18-21, 2013, Zhongshan held a light fair, and experienced the prosperity and change of the lamp industry in a few days: The facade-related enterprises in the ancient town of Guzhongshan occupied the main street paving, the price of the facade was high, and even three or four companies s
The roar of the “2013 Global Auto Forum†and “The 14th Wuhan International Auto Show†have not been exhausted, and Wuhan will usher in a grand event. Yesterday, the reporter learned that the 2013 China International Commercial Vehicle Show will be held in Wuhan Internationa
With the formal entry into force of the international "Kyoto Protocol," the European automotive industry hopes to use the "Euro 5" and the subsequent "Euro 6" to use the European diesel sprinkler's mature technologies in en
Because of its high saccharifying power and abundant enzymes, it is suitable for wine production and is an important saccharification bacterium. With the development of sesame-flavor liquor in recent years, the acid protease activity of Hanoi Baiqu has gradually gained attention. Its role
With the continuous development of food, medicine, chemical industry and other industries, China's drying equipment industry has entered a period of rapid development. However, with the development, many problems have gradually emerged, and the drying equipment industry has developed to the need