During the course of the construction audit, it was found that some engineering drawings on the control room to send and return duct in its wall without fire damper, which is inconsistent with the "fire alarm system design specification" GB50116-98 in 6.2.2. The purpose of fortification fi
Read TutorialRecently, with the total investment of 2 billion yuan, China National Heavy Duty Truck Group Fujian Haixi Automobile Project was launched. It is expected that it will annually produce 100,000 commercial vehicles with medium- and heavy-duty trucks, and the annual production value will exceed 10 bil
Read TutorialOn November 20, the China-Korea Active Sludge Treatment Joint Technology Development Seminar hosted by the School of Environmental Science and Engineering of Peking University was held in Beijing. In recent years, the School of Environmental Science and Engineering of Peking University has been wo
Read TutorialIn recent days, there has been a shortage of diesel fuel throughout the country. Gas stations in many provinces have begun to supply diesel fuel in limited quantities. As a non-renewable resource, oil will eventually be consumed by our exhausted day. Seek new energy commercial vehicles and debut n
Read TutorialModel NO.: ACE-2001 Certification: GS, CE, RoHS, ISO 9001 Condition: New
Read TutorialAt the 2010 Hunan Hengyang Production, Teaching and Research Information Publication Fair, 4 universities, 1 research institute and 8 companies including the Hunan Jiaogong Institute signed the strategic alliance agreement for Hengyang City Salt and Halogen Chemical Production and Research, which m
Read TutorialPneumatic valve control common sense Overview A pneumatic control valve classification Pneumatic control valve is the pneumatic system in the control of air pressure, flow and flow direction, and to ensure the normal operation of pneumatic components or institutions of various types of pneumatic
Read TutorialMichelin announced that its construction machinery tire management system has now begun to sell worldwide. So far, Michelin Construction Machinery tire management system is the world's only global sales of construction machinery tire temperature and tire pressure monitoring system. Since
Read TutorialModel NO.: Rubber Boat Fenders Applications: Used for Absorbing The Vibration of Any Applicatio Construction: Nr/ Syntht
Read TutorialThere are several kinds of gold foils, which vary according to the different gold content, yellowish with high gold content, and reddish with low gold content. Counterfeit gold foils are also on the market. We call them copper foils (gold foil imitations). The identification method is: the color of
Read TutorialParallel machine tools (also called virtual axis machines) are quoted from the mechanical mechanics principle. Institutions divide institutions into series and parallel mechanisms. The typical representative of series mechanisms is robots. The layout of traditional machine tools is actuall
Read TutorialJiangsu Metal Powder Co., Ltd. ordered our factory rotary drum dryer for the calcination and drying of copper alloy powder. The equipment is an external wall heating type electric heating rotary drum dryer. The designers of our factory not only solved the problems of easy agglomeration and uneven d
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