The head protection device made of polyurethane integral shell foam material ensures the comfort and safety of t…
In order to avoid the shackles of foreign oil supply, in the United States in recent years, the United States has adopted a coal gasification technology to produce alternative fuels. To this end, the United States introduced the Energy Policy Act in 2005, which includes a grant of US$1.6 billi…
Semi-finishing and finishing of all kinds of planes with high surface quality requirements often use surface grinding methods. The commonly used machine tool for surface grinding is a surface grinder.…
The design of the hole machining tool is a complex process that requires coordination of many technical problems. GoranMelin, a drilling product manager at SecoCarboloy (Warren, MI), said, “often a technical problem in one area is solved, and new problems are inevitable …
The Schaeffler Group has developed a new generation of synchronizing rings with integrated lining. The difference from the original connection of the friction lining to the surface of the intermediate ring substrate is that the new method cuts the friction lining into separate…
Occurrence and Control of Grape Downy Mildew in Southern China
Downy mildew is one of the five major diseases in the southern grape growing areas. Especially in recent years, the promotion of greenhouse cultivation in southern China an…
On December 13, Beijing Automotive Holdings Co., Ltd. and the world's top 500 companies, the American Lear Corporation, signed a contract in Shanghai to establish Beijing Beiqi Lear Automotive Electronics Co., Ltd.
It is understood that the joint venture company is jointly in…
The 9JSS220, 8JS85T, 6J70T and 6J80T four series transmissions independently developed by Shaanxi Fast Group have passed the provincial appraisal in Xi'an.
The appraisal committee listened to the development report, product inspection report and user use report of…
The appraisal committee listened to the development report, product inspection report and user use report of…
With the rapid development of China's modern logistics industry, the logistics commercial vehicle industry has ushered in a huge market opportunities. At the same time, users have also put forward higher requirements for logistics commercial vehicles. How to seize the opportunity to p…