China's fastener industry 2011 export situation analysis

In recent years, with the rapid growth of fastener exports, China has gradually become a global exporter of fastener products. According to statistics, in the first half of 2006, the total export of fasteners nationwide reached 10.99 million tons, an increase

Use the ground wire should pay attention to the following matters

Hanging the grounding wire is an important electrical safety technical measure. The operation process should be serious, serious, and in line with technical specifications. It must not be careless. Therefore, we must correctly use the grounding wire, standardize the behavior of hanging and di

Structural Design of Hydraulically Balanced Booster Injection Pump

Structural Design of Hydraulically Balanced Booster Injection Pump
Core Tips: Design and calculation of structural design of hydraulic balance-free supercharged water injection pump Dai Zhigang (Dagang Oilfield Group Zhongcheng Machinery Manufacturing Co., Ltd.) is desig

Port knowledge

Introduction: Since November 2008, the Ministry of Communications has responded to the government’s RMB 4 trillion stimulus plan for the construction of highways, waterways, ports, and docks, and the Government’s RMB 5 trillion investment pl