Data indicates that the import and export rate of instruments, such as metrology and inspection, rose over the same period

According to statistics, on the export side, China's export of measuring, testing, and analyzing automatic control instruments and apparatus in the first half of 2008 was US$3.797 billion, an increase of 31.6% over the same period of the previous year. In June, the export of measuring and analyzing automatic control instruments and appliances was 668 million U.S. dollars.

Export volume and amount of key products: In the first half of 2008, the export volume of parts and accessories for automatic adjustment or control of instruments and devices was 5,760,900 kilograms, an increase of 46.74% year-on-year, and the export amount was US$205 million, an increase of 41.23% over the same period of last year; The number of exports was 9,365,200, an increase of 41.29% year-on-year, and the export amount was US$165 million, an increase of 78.78% over the same period of last year.

In terms of imports, China's imports of measuring, testing, and analyzing automation instruments and appliances in the first half of 2008 were US$7.664 billion, an increase of 28.21% over the same period of the previous year. In June, the import volume of measurement, analysis, and analysis of self-controlled instruments and apparatus was US$1.382 billion.

Import volume and amount of key products: In the first half of 2008, the number of imported parts and accessories for automatic adjustment or control of instruments and devices was 5.246 million kilograms, a year-on-year increase of 23.86%, and the import amount was US$408 million, an increase of 87.47% year-on-year; The number of imports was 34,300, a year-on-year decrease of 21.04%, and the import amount was 9.775 million US dollars, an increase of 38.81% year-on-year.

The screw pump is a volumetric rotor pump, which is drawn and discharged by the volume change of the sealing chamber formed by the screw and bushing. The screw pump is divided into Single Screw Pump, double, three and five screw pump. The screw pump is characterized by stable flow, small pressure pulsation, self-absorption capacity, low noise, high efficiency, long life and reliable work. And its outstanding advantage is the transmission medium does not form the eddy, the viscosity of the medium is not sensitive, can deliver the high viscosity medium.

Single Screw Pump

Water Injection Pump,Esp Pump

Tianjin RongHeng Group LLC , http://www.ronghenggrouppump.com

Posted on