91狠狠色综合久久久夜色撩人,少妇高潮灌满白浆毛片免费看,欧美一级婬片A片免费老牛,性少妇videosexfreeXXXX片

Service hotline: +86-18669877296

Menu
Home > News> Company News
Development status of China's plastic machinery industry
Source:   Author:   Addtime:2018/6/20 6:09:53   Visits:

The plastics machinery industry is developing rapidly, and its development speed and key economic indicators are among the top 194 industries in the machinery industry. The annual production capacity of plastic machinery is about 200,000 sets (sets), and the categories are complete, ranking first in the world.



At present, there are nearly 400 major plastic machinery manufacturing enterprises in China, about 200 large and medium-sized enterprises, and 10 large-scale backbone enterprises. Emerging plastic machinery enterprises have mastered high and new technology, and have a series of characteristics such as scientific and technological innovation, system innovation and management innovation, which have attracted the attention of domestic and foreign counterparts.

 

China's plastic machinery enterprises are mainly distributed in the southeast coast and the Pearl River Delta region. Among them, Ningbo has the strongest development momentum and has become China's largest injection molding machine production base. The annual production volume accounts for more than 1/2 of the total annual output of domestic injection molding machines, accounting for the world's injection molding. 1/3 of the machine. The upgrading of the plastic mold industry, technological innovation has also seen an unprecedented gratifying change. Most enterprises in Shantou, Guangdong Province have introduced the latest computer automation mold processing technology from Germany, France, Italy and Taiwan Province of China, which has greatly improved the performance and quality of mold technology.

 

Although China's plastic machinery is developing rapidly and has a large variety of products, it can basically supply the general technical equipment needed for the processing and molding of plastic raw materials and plastic products in China. Individual products also enter the forefront of the world, but with industrial developed countries such as Germany, Compared with Japan and Italy, there is still a certain gap between Chinese plastic machinery, mainly in the aspects of less varieties, high energy consumption, low control level and unstable performance.

 

At present, China's plastic machinery products are mainly concentrated in general-purpose small and medium-sized equipment, with low technical content. In the 1980s and 1990s, the supply of low-end products exceeded demand, machinery manufacturing capacity was excessive, and corporate profits declined. Some varieties, especially super-precision large-scale high-end products, are still blank and still need to be imported. According to statistics in 2001, China imported plastic machinery using foreign exchange of 1.12 billion US dollars, while exporting plastic machinery earned only 130 million US dollars, and imports are much larger than exports.

 

After China joined the World Trade Organization (WTO), foreign machinery manufacturing industry accelerated its transfer to China. Some well-known plastic machinery companies in the world, such as Germany's Demark, Krupp, Badenfeld, and Sumitomo Heavy Industries, have successively settled in "China, some have further set up technology centers. The entry of foreign plastic machinery manufacturers has brought development vitality to China's plastic machinery industry, and at the same time, it has filled Chinese plastic machinery manufacturing enterprises with opportunities and challenges.


Hot products show

Address: No.32, Tongxin Road, Sanlihe Industrial Park, Jiaozhou, Qingdao, China. Box: 1215328606@qq.com chaofengsuji@126.com
International Trade Department Tel: +86-0532-87271998 Domestic Sales Department Tel: +86-0532-87271998 18669877296 Fax: +86-0532-87271668
Qingdao Chaofeng Plastic Machinery Co., Ltd. ? Copyright Unless otherwise agreed in writing, it is strictly forbidden to copy and reprint all pictures and texts of this website.
欧美肥老太婆乱码A片 | 国产女人喷水视频在线观看 | 亚洲日韩在线观看视频 | 重囗味sM群虐一区二区 | 国产精久久一区二区三区 | 人妻丨偷拍 porn | 动漫美女被内射在线 | 成人av一区二区三区 | 亚洲中文字幕人妻在线 | 欧美成人精品欧美一级 | 欧美日韩高清免费观看 | 成人午夜精品一区二区三区 | 人妻视频无码视频专区 | 亚洲视频在线免费观看 | 黄色三级视频在线观看 | 91人妻人人爽人人添夜夜爽直播 | 风骚老女 中文字幕 | 免费一级A片刺激高潮 | 国模私拍一区二区三区 | 国产成人无码AA精品一 | 欧美口爆吞精一区二区三区 | 国产亚洲精无码一区二区三区都奶 | 人妻多毛丰满熟妇av无码 | 中文字幕第一页AV熟妇 | 国产精品扒开腿做爽爽爽A片唱戏 | 一起草视频网站免费一区 | AV免费一区二区三区 | 久久国产精华液亚洲午夜精品久久 | 国产露脸国语对白在线 | 久久久久久免费一级A片 | 黄免费在线观看高清国产 | 看黄色一级免费的黄色视频 | 看一级全裸黄色视频在线观看 | 中文本幕 的搜索结果 - 91n | 精品女同A片中文字幕 | 台湾佬中文综合娱乐网 | 富婆一级婬片A片AAA毛片91 | 国产91无码精品秘 入口 | 狠狠人妻久久久久久 | 精品国产乱码久久久久久蜜臀网站 | 午夜福利手机在线 |