久久视频国产精品免费视频在线,色综久久综合桃花网,亚洲av视频在线观看

中文|English

Your Current Position: NEWS CENTER

24

2017-10

【Industry trends】 Domestic steel prices fell slightly, import ore prices fell below the stage support price

Domestic spot steel market fluctuations, steel prices fell slightly overall, but relatively low inventory size has a certain supporting role in the market. Imports of iron ore prices continue to decline...
16

2017-10

【Industry trends】 Iron and steel coal into the "midfield" stage, to go into the "bone gnawing" comprehensive assault period

Some interviewed enterprises, grassroots cadres, industry experts said that iron and steel, coal has entered the "midfield" stage. Since last year, remarkable achievements...
09

2017-10

【Industry trends】 The first national English version of the valve GB in Ningbo, Cixi through consideration

With the valve application continues to broaden the scope of the corresponding valve standards are also increasingly important. In September 26th, the standard review conference of the National Standardization Technical Committee...
28

2017-09

【Industry trends】 National valve Standardization Technical Committee standard review meeting, guide and lead the valve industry transformation and upgrading

In September 26th, the standard review conference of the National Standardization Technical Committee was held in Cixi, the meeting reviewed the GB/T8464 - 2008 iron and copper screw valves...
18

2017-09

【Industry trends】 Pipeline companies continue to force the localization of equipment "made in China" to help reduce the efficiency of this

From the original import equipment reached 80%, to the Sino Russian second-line and other new projects, domestic equipment reached 100%, more than 4 years, the pipeline company ...
12

2017-09

【Industry trends】 New progress has been made in R & D of industrial automation instruments and meters in China

In recent years, with the rapid development of information, Internet, networking and other technology, industrial control system, intelligent network and safety has become the focus of attention of the ...
08

2017-09

【Industry trends】 Valve manufacturers continue to update valve technology, extending the performance of valve products, providing more service capabilities

Although the valve products involved in oil and gas development and delivery of a hundred years not what change basically, but the valve manufacturers valve technology has been continually updated, actively respond ...
05

2017-09

【Industry trends】 "725" marine cryogenic valves are certified by CCS

High technology ships Ministry LNG engine fuel storage and supply system for cryogenic valve research results on the exchange in 725 recently held, from Chinese Veritas (CCS), COSL, CNOOC can send 7 units of ...
02

2017-09

【Industry trends】 Raw material prices soaring adjustment strategy, and increase R & D efforts is the way out

Recently, raw materials, prices, rising every day, especially bulk commodities such as zinc, steel, copper, lead, aluminum, plastic and so on, are rising sharply, causing terminal commodity prices are varying degrees of price increases ...
29

2017-08

【Industry trends】 Li Keqiang: to promote the upgrading and upgrading of the manufacturing sector to support China's economy toward high-end

On August 25th, Li Keqiang, member of the Standing Committee of the Political Bureau of the CPC Central Committee and Premier of the State Council, presided over the Symposium on promoting the construction of a powerful ...

First <Previous ... 26 27 28 29 30 31 32 33 34 Next> End

TOP

QQ客服

+86-027-84805675

1976tina@163.com

欧美性高清bbbbbbxxxxx_最近更新中文字幕在线_亚洲人a成www在线影院_欧美成人久久_国产黄色观看_日韩精品3