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01

2018-09

【Industry trends】 Top 500 list of China's petroleum and chemical enterprises 500

Recently, China's 2008 Top 500 Petroleum and Chemical Enterprises Press Conference and Innovation and Leadership - China's Petroleum and Chemical Enterprises Summit Forum was held in Shanghai...
25

2018-08

【Technical article】 The world's most wear-resistant alloy is 100 times more durable than high-strength steel

According to foreign media reports, researchers at the National Laboratory of Albuquerque Sandia, New Mexico, developed a new wear-resistant material consisting of 90% ...
18

2018-08

【Technical article】 Installation and maintenance of filters

All kinds of filters in front of the equipment, do not allow to open the packaging bag or packaging film; and according to the direction marked on the packaging box to store the filter...
11

2018-08

【Technical article】 Domestic valves imported more than 3 billion US dollars in less than half a year

According to data released by China Customs, from January to May 2018, China imported 427.96 million sets of valves , an increase of 2.5% over the same period of last year.
04

2018-08

【Industry trends】 More and more trapped in the pinduoduo crisis valve enterprises should not step into the minefield

In July 26th, more than 3 years was set up for more than 3 years, and 2 trading days rose by 30%. It became the seventh largest...
28

2018-07

【Technical article】 Analysis of Causes of Combustion Explosion of Several Common Oxygen Pipes and Valves

Over the years, with the increase in the amount of oxygen, large oxygen users have used oxygen pipelines. Due to the long length of the pipeline, the distribution is wide, plus...
21

2018-07

【Technical article】 What are the advantages and disadvantages of a vacuum circuit breaker

Vacuum circuit breaker refers to a circuit breaker whose contact is opened and broken in vacuum, and USES vacuum as the insulating medium and arc extinguishing medium...
14

2018-07

【Technical article】 Installation instructions and procedures of the butterfly valve

The wafer butterfly valve is one of the most common type of valve in industrial piping, structure of the wafer butterfly valve itself is small, only need to put the butterfly valve in the...
06

2018-07

【Industry trends】 The manufacturing industry in China in June was 51.5%, and the manufacturing industry remained at an overall level of expansion in PMI

According to the latest data released by the National Bureau of Statistics, in June 2018, the China Manufacturing ...
30

2018-06

【Technical article】 Effects of valve leakage and countermeasures

Valve industry in China are rising steadily, corresponding to the traditional markets of North America and the eu as a valve product, although still occupy a larger market share of global valve market...

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