In recent years, the popularity and growth rate of China's auto market have surpassed everyone's expectations. In 2010, the production and sales volume of automobiles in China exceeded 18 million, an increase of 32% year-on-year. In 2011, China's annual production and sales rose
On the 8th of February, at the low temperature of -25°C, the catalytic cracking plant of Daqing Refinery No. 1 Refinery successfully completed the replacement of the E201A/B condenser tube bundle. The E201A/B cooler has been in operation for 6 years. Due to too much fouling in the tube bundles
The self-priming centrifugal pump is installed in the self-priming centrifugal oil pump industry represented by ethylene cracking. Although there is currently no capacity for complete equipment supply in the domestic market, in recent years, the development of centrifugal oil pump pump hub
1, Before using the pump should be fully checked in the transport, storage process is not bad, if damaged, should promptly replace the living professionals to repair. 2, before use to install leakage, phase loss, over-current overload protection device. 3, pipeline booster pump operation, check t
For more than 30 years, the use of plastics in the automotive sector has continued to increase. Automotive plasticity is the development direction of modern automotive science and technology progress, based on three main reasons, one is energy conservation and environmental protection, the second
The Karlsson Coulometric Moisture Analyzer is applicable to the determination of moisture in a variety of organic and inorganic materials. Due to the differences in the properties of various compounds, it can be classified into two types: direct measurement and direct measurement. The foll
On November 8th, GAC Toyota landed on the beach with the new Camry. In the hinterland of China's auto sales, Shanghai GM and Shanghai Volkswagen, the seventh-generation Camry, packed with technology concepts and new technologies, seemed to declare war on opponents. Come here. At presen
At the 2011 China International Construction Machinery Fittings Fair, Meritor announced that it plans to establish an after-sales parts distribution center covering 2,300 square meters in Xuzhou, Jiangsu. This new logistics distribution center will be located in a new plant built by Xuzhou Merito
At the upcoming Geneva International Motor Show, the German refit manufacturer Bosz Brabus has released an electric version of the smart fortwo. The new car was equipped with a 60-kilowatt electric motor, and the appearance and interior were enhanced with some rather personalized suits. T
1.1 Buried All-Welded Ball Valves Pre-installation pressure test pipeline valves before installation should be pressure tested to ensure the tightness and safety of the valve itself. (1) strength test. Strength test using water as a medium; welded on the sleeve on both sides of the valve pressure -
use: (1) KQW (ISW) horizontal centrifugal pumps are suitable for industrial and urban water supply and drainage, pressurized water supply for high-rise buildings, garden sprinkler irrigation, fire booster, long-distance water supply, HVAC cycle, bathroom warm water cycle pressurization, a
Ask customer etiquette during business visits It is very important for a salesman to ask the customer cleverly when he visits a stranger in business. It will allow you to quickly understand the actual needs of a stranger in a matter of minutes, their past experience in distributing relate