Pneumatic control valve is widely used in petrochemical companies one of the instruments. It is accurate and normal work to ensure the normal operation of process equipment and safety is of great significance. Therefore, to strengthen the maintenance of pneumatic control valve is necessary. First, c
Read TutorialRecently, domestic tire companies launched a full-steel radial passenger car tire, and successfully off the assembly line. This tire was jointly developed by Dongying Fangxing Rubber Co., Ltd., Totto (Qingdao) Tire Technology Co., Ltd. (TTA) and Bekaert (China) Technology R&D Center. Fangxing
Read TutorialMineralogy from the process point of view is the mode of occurrence of refractory gold ore in gold and composition of minerals reasons hindering gold cyanide leaching, and can be attributed to the physical and chemical interference parcel into two categories. For the physical package, mainly refer
Read Tutorial1 Overview of the automatic dustproof device before use Xuzhuang coal mine for the low-gas coal mine, coal dust is a strong burst of coal dust, coal dust prevention and control work has been a top priority of mine safety work xuzhuang. In recent years, in order to meet the development needs of mode
Read TutorialIn March 2013, the "2013 China Aluminum Alloy Wheel Industry Aftermarket Market Summit Forum" was held in Guangzhou. At the meeting, deputy secretary-general of the China Association of Wheels Committee of the China Automobile Industry Association, Wang Xiaodong, issued China's
Read TutorialOn the morning of April 7, the Youth Car Group's handover ceremony to the SAIC Motor Group was held in Jinhua, Zhejiang. Gao Jie, General Manager of Shouqi Group, Pang Young, Chairman of Youth Automotive Group, and other guests attended the handover ceremony and delivered speeches. Zheng Jian,
Read TutorialThe Spring Festival has gone. Enterprises have began their business. But, don`t forget to change the cooling water for your water chiller. Dear customers, it should be noted that the anti-freezing fluid is corrosive and cannot be used throughout the year if you refill the chiller with the flu
Read TutorialAlthough Audi Motors has always been known for its strict quality control, Audi Motors has adopted strict quality control measures during the production of its A3 sedan, but in early 2006, due to a spring in the transmission The shedding has caused Audi to have to recall 73,000 Aud
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