伊人春色欧美_热久久免费视频_亚洲色大成网站WWW永久麻豆_亚洲国产专区_大地资源影视免费观看高清_国产一区亚洲二区

Technology innovation quality excellence

Weiying Machine company well-known for its ability of independent innovation and its owning of independent intellectual property rights. In addition, the company grasps the advanced mold design and development technology and the core manufacturing technology.

  • Our research and development team has accumulated more than ten years of experience in cold-warm-hot precision forging composite precipitation technology and manufacturing, and has grasped the unique mold design development technologies and core manufacturing technologies, including complex shaped precision forging technology of three-dimensional modeling, precision forging gear finishing techniques, gear mold manufacturing technology, mold surface laser hardening technology, high precision conjunction gear positioning fixtures, and plastic forming reverse compensation and correction technology. The molds made by company have a precision and quality which are in the leading position at home and are advanced in the world. Homemade mold products fully meet the technical requirements of precision forging, and have been highly recognized and praised by the domestic first-class automotive manufacturer and their Powertrain supplier.

Learn more >

主站蜘蛛池模板: 澳门黄色录像 | av在线不卡免费观看 | 91一区在线观看 | 毛片免费看网站 | 久久中文一区 | gg国产精品国内免费观看 | 国产一级无码片在线观看免费 | 久久影院一区 | av在线成人 | 国产色系视频在线观看免费 | 人伦片中文字幕一区二区 | 久久无码人妻一区二区三区 | 日韩二区| 日韩成人一区二区三区在线观看 | 国产成人综合一区精品 | 国产亚洲精品岁国产微拍精品 | 午夜激爽毛片在线看 | 国产精品视频免费看 | 成人免费无码大片A毛片抽搐色欲 | 免费久久久 | 97精品久久久 | 久久国产成人 | 玖玖啪| 一区二区三区伊人 | 丁香激情综合色伊人久久 | a人成日韩视频在线观看 | 国产成人精品白浆久久69 | 国产蝌蚪视频在线观看 | 亚洲AV永久无码精品 | 五月天婷亚洲天综合网精品偷 | 一区二区三区在线观看国产 | 992tv成人免费影院 | 人人爽人人人爽人人爽av | 亚洲操比 | 中文字幕亚洲精品日韩一区 | 99视频九九精品视频在线观看 | 中文字幕色视频 | 欧美一级片网址 | 在线看一区二区 | 亚洲精品中文字幕在线 | 免费国产成人高清在线观看不卡 |