Valve daily maintenance methods: First, the valve body and bonnet leakage: Reason: 1. Cast iron casting quality is not high, the valve body and valve body blisters, loose tissue, slag and other defects 2. Days frozen Crack; 3. Poor welding, there is slag, welding, stress cracks and other def.......

The East German Ortrander foundry CEOBerndWilliams-Boock has had a problem. Over the past five years, parts of the heating and automotive parts suppliers have tripled.

He said: "We have to introduce new technologies to improve the manual process in order to keep up with th.......

A few days ago, the largest evaporative air-conditioner production base in China, the Lanqi Yilan Industrial Park, Cangshan Fulan Industrial Park, flying flags, Australia Blue (Fujian) Industrial Co., Ltd. evaporative air-conditioning project launch ceremony held here.

Alan Blue (Fuji.......

For Anhui Hualing Automobile Co., the most popular product for everyone is its new product, Kai Ma. According to Xiaobian, the company currently mainly manufactures medium-heavy trucks. For the time being, it does not involve light trucks. What is the status of its heavy-duty trucks? Here.......

In late March, the cross-river hydrogen supply pipelines from Jinling Petrochemical Company to Yangzi Petrochemical Company were successfully reverse-conveyed. The Yangzi Petrochemical's hydrogen was first sent to Jinling Petrochemical, creating conditions for the Group's optimization .......

On March 21st, under the joint guidance of the National Ministry of Education and the China Petroleum and Chemical Industry Association, China Chemical News and China Chemical Education Association jointly sponsored the “China Chemical Industry Human Resource Development Summit 2010 and .......

According to economists in Beijing, the new economists in Beijing, China’s economic growth rate is likely to reach double digits in the first quarter. However, it cannot be concluded that China’s economy is overheating because the Chinese economy is likely to present “p.......

The reporter learned from Tianjin University on March 25th that the 200,000-ton/year cassava fuel ethanol demonstration project completed by the university as the first completion unit and Guangxi Zhongliang Biomass Energy Co., Ltd. won the first prize at the Guangxi Science and Technology Awa.......

Changing Time to Challenge Products and Services in China for 3 to 5 Years, Lao Cao, 57, Wants to Bring Cummins China to a New Level

Steve Chapman is 57 years old. At this age, he is called "Lao Cao" according to the Chinese people's custom. If he counts as the regi.......

Recently, the reporter learned that the Ministry of Science and Technology recently issued the "Notice on Selecting a Batch of Industrial Technology Innovation Strategic Alliances to Conduct Pilot Work" and announced the list of industrial technology innovation strategic al.......

On March 3, 2010, China’s annual political event, the two parties, was grandly opened in Beijing. The two sessions were political “wind vanes” and economic “barometers”. The use of vehicles by the two associations also attracted widespread attention. On the .......

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• Origin: China
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