香港正牌挂牌玄机图

From the last century, 50 years, the industrial developed countries have been in the production and development of the production of brass. From the beginning of the 60's they focused on improving the production process of copper pipe material and focus on the reform of equipment technology, the purpose is to improve the quality of copper pipe, improve market competitiveness, but also to reduce production costs. From the beginning of the 70's focus on improving the quality and accuracy of brass products, as well as the performance of the product.

At present, first kinds of models, which are produced by the developed countries, are required to produce a high degree of automation equipment production line. The second mode is to achieve professional, professional is the production of plastic pipe production line will not let it produce purple copper, but also to achieve the production of computer control, the production line of large foreign production lines are executed by the computer automation control production, so that the whole process is a continuous production line. Third in the model is to continue to invest in the development of new products, focus on technology improvement. So that the production of purple copper pipe with high accuracy and high performance of technology output.

Through the development of the production management mode of production in the developed countries, the international development trend is the large-scale production of high efficiency. This trend has brought an important revelation to our country's copper pipe production and consumption, and has a great revelation to me over the foreign trade.

The future development of domestic copper mainly is to want to conform with international, making the domestic production of the copper to a lot of Xiangguo out mouth.