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.
EEUSS鲁丝片一区二区三区 | 午夜福利电影在线观看 | 欧美日韩中文字幕无码 | 欧美精品久久久久久久 | 又紧又大又硬又粗视频 | 国精产品777777 | 熟妇人妻中文字幕av无码 | 再深点灬舒服灬免费A片 | 欧美午夜精品久久久久久浪潮 | 五月天国产婷婷手机小视频 | 国产中文字日产幕乱久久九九 | 国产一级婬片A片灌AVG | 玉米视频丝瓜视频污黄 | 玩弄丰满少妇高潮A片91 | 女同久久另类69精品国产 | 97人妻精品视频一区 | 亚洲国产日韩一区无码精品久久久 | 国产超碰人人做人人爽 | 亚洲电影一区二区 | 亚洲精品久久久久久久久豆丁网 | 亚洲欧美日韩丝袜自慰 | 50露脸熟一X88AV | 91在线精品国产乱码一二三软件 | 丰满又紧又爽又丰满视频 | 国产精品人妻波多野结衣 | 特级西西xXWWW无码 | 无码人妻一区二区三区尽卡亚 | 国产寡妇亲子伦一区二区三区四区 | 国产婬妇 ......视频 | 小黄书在线观看www网页 | 人妻丰满熟妇av无码久久奶水 | 日韩精品在线一区二区 | 在线国产一区二区 | 国产91精品秘 入口福利姬竹菊 | 免费看一级高潮毛片 | 一个人www九九干逼免费祝频 | 日本黄A级A片国产免费 | 搡老女人老70—80 | 91中文字幕在线观看 | 亚洲AV无码蜜桃希岛爱理 | 极品少妇无码高潮喷 |