中文字人妻熟女理论片,少妇真实被内射视频三四区,无码精品黑人一区二区三区,毛片精品在线免费观看,亚洲精品熟女乱色一区,午夜福利十八周岁成人,97在线视频免费人妻,精品国产乱码精品国产,中文字幕一区二区三区日韩精品,免费在线播放观看av

  • <strike id="eimsa"><input id="eimsa"></input></strike>
  • <strike id="eimsa"><menu id="eimsa"></menu></strike>
  • <strike id="eimsa"><input id="eimsa"></input></strike>
    News
    News
    Industrial scale of Dongguan mold factory parts
    Release time:2023-07-27

    The mold parts industry in China is not only large-scale, but also increasingly sophisticated. The proportion of high-level molds represented by large, precise, complex, and long-life molds has reached over 35%, such as the production of B-grade vehicle complete vehicle molds for automotive cover parts;
    Precision molds
    The machining accuracy has reached 0.5 micrometers; Precision progressive molds can be used on high-speed punching machines with a frequency of over 2000-2500 cycles per minute; The precision of plastic molds has reached the micrometer level, meeting the needs of the development of the IT industry; A single set of tire flexible molds with a weight of 120T and a diameter of 4 meters has become a sensitive word type mold. According to Luo Baihui, CEO of Mold Network and Deputy Secretary General of Shenzhen Mold Technology Society, since 1997, with the rapid growth of the automotive, equipment manufacturing, and household appliances industries, the demand for molds in China's domestic market has begun to significantly increase. By 2009, the sales revenue of Chinese mold enterprises had exceeded 100 billion yuan, with domestic stamping and die-casting molds accounting for about 80% of the total. Many foreign enterprises have also entered the Chinese market to share this market, and their market strength is very rapid and the speed is also very fast. This is also due to the high-speed development of the Chinese economy, including the financial crisis, which has been affected to some extent, but the relatively small impact is still maintained at a growth rate of over 15%. A small number of foreign mold enterprises that have entered China have started producing various high-precision and multi-functional molds. The potential of the Chinese mold market is enormous, and high-quality stamping molds are in short supply in industries such as automotive vehicles, IT electronics, building materials and hardware; The demand for die-casting molds has surged in industries such as automotive parts and equipment manufacturing; Injection mold construction has great development potential in household appliances and other industries; In addition, special molds also have great development prospects.

    Professional Die manufacturers
    Copyright ? 2023 Dongguan Pinwei Mould Co., Ltd. All rights reserved.
    久久无码av一区二区三区| 91青青草视频在线观看的| 日韩无套无码精品| 日本一区二区不卡超清在线播放| 国产精品久久精品国产| 大乳丰满人妻中文字幕日本电影| 国产精品成人久久综合| 国产精品人妻中文字幕| 在线五月婷婷| 国产探花在线视频| 人妻少妇久久久久久97人妻| 亚洲无码高清免费视频亚洲| 国产成熟妇女性视频电影| 亚洲国产精品久久| 人妻中文字幕免费视频| 午夜一级做a爰片久久毛片| 高清看男人插曲女人视频| 亚洲人成网站在线观看播放不卡| 精品一区二区三区无码视频无码| 国产中文字幕精品免费| 国产SUV精品一区二区6| 国产精品网址在线观看你懂的| 亚洲av五月天天堂网| 国产三级精品三级男人的天堂| 乱老年女人伦免费视频| 在线无码av一区二区三区| 国产免费人成视频网| 亚洲日本欧洲二区精品| 亚洲香蕉在线| 日韩高清成人| 日本五月丁香婷婷| 亚洲愉拍一区二区精品| 国精产品一区二区三区有限公司| 99中文字幕精品国产| 午夜色大片在线观看| 青青青草国产| 人人妻人人澡人人爽欧美一区九九| 人妻美女免费在线视频| 国产精品国产亚洲伊人| 强行无套内大学生初次| 人人澡人人妻人人爽人人蜜桃麻豆|