1 Hydraulic pump is a kind of hydraulic pump 2 hydraulic pump has a single circuit and double circuit. 3 The principle of hydraulic pump Its function is to convert the mechanical energy of the power machine (such as motor and internal combustion engine, etc.) into liquid pressure energy. Working p

Experts from the National Quality Project Appraisal Committee review team have conducted a two-day review. They believe that the Yangzi Petrochemical PTA plant, which was under construction undertaken by the Fourth Construction Company of Sinopec, has been operating normally since the handover. The

Product Usage Note: Stainless steel and carbon steel have essential differences. Stainless steel has good ductility. Improper use can cause screws and nuts to fit together and cannot be unscrewed. This is commonly known as "locking" or "killing." To improve the locking

Jianghuai Automobile, Navistar, NC2 will officially sign a joint venture agreement on September 16, 2010. In September last year, JAC signed a joint venture framework agreement with NC2 Global LLC, a subsidiary of Navistar, to establish a joint venture heavy truck company with NC2 in China. The re

The "Hangzhou Privately-purchased Subsidy Scheme for Implementing New Energy Vehicles" was announced. According to the plan, in the country, the maximum subsidy of 50,000 yuan for each plug-in hybrid vehicle and 60,000 yuan for the standard electric vehicle, Hangzhou will add up

According to overseas reports and information, Shell India’s oil development plan will reach an annual target of 20% of the total market share. Shell currently has a share of about 6-7% in the Indian lubricants market, and its global market share is 13%. In the Indian market, Shell L

“This year, the price of steel has risen by 30% and has negotiated many times with suppliers. Now the price of suppliers has increased by 25%, and the ex-factory price for customers has also been increased by 20% accordingly. This will partially offset the increase in raw material prices.â�

All along, Dongfeng Liuzhou Automobile will launch a new truck-type news. It has attracted wide attention from the commercial vehicle industry and has also attracted the interest of industry competitors and truck users. Although a variety of news and industry rumors have occasionally appeared in v

From the perspective of the major economic indicators of the industry in the third quarter, the economic conditions of the petrochemical industry have gradually recovered. The pace of recovery of the oil industry has accelerated markedly, and many key indicators have seen double-growth year-on-year

The reporter learned from Changan Automobile that the Chang'an Automobile Nanjing Base had a historic breakthrough on October 16th. In 2009, the 100,000th car was announced at the Nanjing Surabaya Factory. At the same time, the annual production capacity of the base was also Raised to 200,000.

Last week, it was reported from Sai Ding Engineering Co., Ltd. (the Second Hospital of Harbin Institute of Technology) that the first domestic methane cryogenic separation industrialization test device for coal gasification process purification was successfully tested by Yunnan Coal Chemical Group

It has been nearly four months since the last oil price adjustment, but domestic refined oil prices still do not see signs of adjustment. During the two sessions of the National People's Congress and Chairman of Sinopec Jinling Petrochemical Co., Ltd. Zhang Dafu proposed to shorten the