• <ul id="esagq"><sup id="esagq"></sup></ul>
    <tfoot id="esagq"></tfoot>
    <ul id="esagq"><sup id="esagq"></sup></ul><fieldset id="esagq"><menu id="esagq"></menu></fieldset>
    <fieldset id="esagq"><menu id="esagq"></menu></fieldset>
  • Truck crane

    Welding workshop provides structural parts welding and precision sheet metal parts manufacturing and processing services

    With 160 employees, more than employees have passed the European Standard (EN287) and American Standard (ASME IX) welder certification of TUV. It has more than 80 Panasonic MAG welding machines, 15 TIG welding machines and 20 welding robots (Kuka and Panasonic). In 2018, our company obtained 3834 welding certification

    The frame welding uses the methods of local heating and local pressure, or both, to make the connected metal melt or reach the plastic state, so as to promote the atoms of the two metals to infiltrate each other and close to a certain metal lattice distance, and the binding force between the atoms can connect the two separated metal components into one

    主站蜘蛛池模板: 精品亚洲成a人片在线观看少妇 | 中文精品久久久久人妻不卡| 国产在线精品无码二区| 精品91自产拍在线观看| avtt天堂网久久精品| 午夜精品久久久久成人| 国产91在线精品| 99久久99这里只有免费费精品| 在线观看国产精品普通话对白精品| 91精品福利在线观看| 91精品美女在线| 人妻精品久久久久中文字幕69 | 一级成人精品h| 国产精品人成在线播放新网站| 亚洲欧美日韩国产精品影院| 精品成人一区二区三区四区| 九九99精品久久久久久| 精品久久人妻av中文字幕| 亚洲乱码国产乱码精品精| 青青草97国产精品免费观看| 国产乱人伦偷精品视频| 99久久99久久精品国产| 欧美精品黑人巨大在线播放| 精品国产一区二区三区不卡| 人人妻人人澡人人爽精品日本| 亚洲av午夜成人片精品电影| 久久精品一区二区三区中文字幕 | 国产精品午夜久久| 青草青草久热精品视频在线网站 | 国产精品高清一区二区三区不卡| 久久精品人人做人人爽97| 亚洲精品中文字幕乱码三区| 亚洲精品成a人在线观看| 无码AV动漫精品一区二区免费 | 国产精品99精品视频网站| 一本久久a久久精品综合夜夜| 久久精品国产99国产精偷 | 久久亚洲私人国产精品vA| 亚洲av日韩精品久久久久久a| 亚洲性日韩精品一区二区三区| 亚洲精品宾馆在线精品酒店|