As the largest bearing manufacturing and sales company in China, Wazhou Group Co., Ltd. aims to revitalize the frontiers of China's equipment manufacturing industry and international bearing market, continuously research and develop high-tech products, replace imports, fi.......
China's first GPRS pump truck remote maintenance and positioning system developed by Zoomlion Electric Branch has been officially networked. Four pump trucks and on-board pumps equipped with this equipment have been working on the site.
The remote maintenance and posi.......
The remote maintenance and posi.......
Abstract: The main transformer of the substation is differential protection. (1) Transformer differential protection composed of electromagnetic relay In the normal situation and external fault, the current Ij flowing into the differential relay under ideal conditions is .......
Recently, the “Development of Variable Frequency Speed ​​Control Asynchronous Motor Unit for WK-20 Electric Shovel Car†declared by CNIC Yongji Motor Factory was included in the 2007 Shanxi Science and Technology Research Project. This is the first WK.......
Process Measurement & Controls, Inc (PMC) has recently developed the PT12 series, a new flush-bottomed conveyor. It is primarily designed to accurately measure the pressure and level of the process in which the closure of the diaphragm is closely related. A tiny 1 inch dia.......
1 Development history and current situation of China's forklift industry
China's forklift industry started in the late 1950s, when it mainly copied the Soviet Union products. From the late 1970s to the mid-1980s, the whole industry has organized two joint designs. Each.......
China's forklift industry started in the late 1950s, when it mainly copied the Soviet Union products. From the late 1970s to the mid-1980s, the whole industry has organized two joint designs. Each.......
Recently, Zhenhai Refining & Chemical Co., Ltd., which was under construction by Ningbo Engineering Company, successfully commissioned a new supercharger, which was highly praised by the owners and supervisors.
The Zhenhai Refining & Chemical No. 2 catalytic new s.......
The Zhenhai Refining & Chemical No. 2 catalytic new s.......
Recently, the new technology independently developed by China for drying air and water for air conditioning and refrigeration has passed the national acceptance and has reached the international advanced level. Compared with traditional central air conditioners, this new cooli.......
Under the macro background of the country's policy support for renewable and clean energy, Longyuan Power Group Corporation seized the opportunity to implement the expansion project for its own Jiangxia Chaoshan Power Station, which utilizes the existing No. 6 .......
It is reported that at the request of users, the recent cold rolling mill of Handan Iron and Steel Group cooperated with the technical center to successfully develop a high-strength galvanized sheet SGC540.
It is understood that the SGC540 galvanized sheet developed b.......
It is understood that the SGC540 galvanized sheet developed b.......
The first linear motor pumping unit of Dagang Oilfield has been successfully tested in the third oil production plant of Dagang Oilfield Company. According to industry insiders, this marks a new step in the expansion of the heavy oil wells in Dagang Oilfield and the improvemen.......
Xinhua News Agency Nanchang September 28 (Reporter Feng Li) The high-end commercial vehicle produced by Nanchang Jiangling Motor Co., Ltd. (hereinafter referred to as Jiangling Co., Ltd.) - New Generation Ford Transit, on the 27th in the company's Transit factory assembly .......