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- 4Wenzhou Bureau of Quality Supervision by the valve industry in transition to help out the storm [2009-10-27]
Since late last year by the international financial crisis, Wenzhou City,
valve key producing areas - Longwan District, the valve industry, product orders dropped sharply decreased sales in order to "low, small, scat
- 42 Dam pumping station at the Eastern Flood exercises [2009-10-26]
Recently, the Water Diversion Project Construction east line 2 Dam pumping station construction scene of the Authority held a two flood control dam pumping station project in 2009 working conference, and held a flood exercise.
The flood emergency exercises, including c
- 4Analysis of the plight of China's Naifushibeng [2009-10-26]
Corrosion resistant pumps mainly used in petroleum, chemical, fertilizer, chemical fiber, electric power, metallurgy, papermaking, mining, textile, sugar, food and environmental protection in all areas of the national economy, is more widely used industrial production with
- 4China's ground-source heat pump market space for more than 1 billion yuan [2009-10-26]
China's current rapid development of ground-source pumps Botou, every year millions of square meters of newly-started area, ground-source heat pump market space for more than 1 billion yuan.
Ground-source Botou pump system is a shallow underground geothermal resources,
- 4The reasons for the leakage of cryogenic valves produce [2009-10-26]
Metal Sealed Butterfly Valve has the features of an ordinary valves do not possess. In particular, flow resistance is small, sealed, reliable, open and close rapidly, and long service life. China developed three eccentric < - 4Daqing Ha Qiahui the largest single contract signed 14.2 billion [2009-10-26]
Daqing City in the 20th Ha Qiakuai foreign joint-venture signing ceremony of cooperation projects, 16 in Harbin City. 50 projects signed at the ceremony, a total investment of 93 billion yuan.
According to reports, today signed 50 projects with investment are in 2000 m
- 4High-angle well pump extracts the success of [2009-10-24]
June 9, the first case of highly-deviated wells in Zhongyuan oil field, the oilfield a Plant Reservoir Management Area 5 Man 38-46 wells pump extracts the success of the Nissan fluid capacity of 82.4 tons, Japan and oil-producing 19.8 tons, surface 277 meters.
Man 38-4
- 4Knife-type gate valve [2009-10-24]
Knife-type
gate valve parameters
Product Type: Z73W-10NR, Z73Y-16C
Product Diameter: DN50-DN600
Product Pressure :1.0-1 .6 MPa
Product Material: WCB
Knife-type
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