Shengquan and the foundry company----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- The meeting invited Mr. Gorka Zarrabeitia and Ramón Suárez, foundry experts of the Aztec Institute of Metallurgy in Europe, to give a wonderful report on the latest developments in European cast iron technology. The report includes: the latest spheroidization in Europe. Treatment technology, double smelting technology, technical methods for obtaining all fine A-type graphite, key control technology for large ductile iron parts, production and control of automotive cast iron parts, and intelligent hot metal analysis system. The meeting was opened by the Deputy Secretary-General of China Foundry Association Rong Lihui. The 75 technical vice presidents (general managers) from 32 large and medium-sized iron casting manufacturers from all over the country attended the meeting. In recent years, the domestic cast iron industry has developed rapidly. Both the output and the production technology have been greatly improved. However, there are still many technical problems that need to be discussed in depth. The Shengquan Group has organized this report meeting with extensive contacts with the international foundry industry. Introduce advanced casting technology from Europe to China and provide effective support for the technological progress of China's foundry enterprises. This event is part of Shengquan's comprehensive technical support for foundry enterprises, and it is another new attempt of “Shengquan and foundry companies---------------------------------------- The delegates hope that Shengquan will organize more similar academic activities in the future.
Roller Shutter Door
Roller shutter door , also known as "shutter door", lots of panel pieces connected together, fixed in the guide rail , take above reel as the center of rotation.
Roller shutter door is used for commercial facades, garages, shopping malls, hospitals, factories and mines and other public places or residential.Electric roller shutter door, especially for large openings, inconvenient to install the ground door , quick opening effect. Such as for the garage door, shopping mall fire shutter door.
Opening methods: Handing driving mode
Rope driving mode
Remote control driving mode
Electric switch driving mode
Roller Shutter Door,Galvanized Roller Shutter Door,Aluminum Roller Shutter Door,Transparent Roller Shutter Door
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.pvchighspeeddoor.com