国产片免费福利_女人夜色黄网在线观看_日韩欧美国产一二_亚洲激情不卡视频_久久精品99精品亚洲是好_国产3p对白在线视频_丰滿少妇aV无码专区免费_中文字幕日韩欧美_无码福利视频_网红尤物自慰喷白浆在线观看

• 公司簡(jiǎn)介

Shenyang Dongjia Machinery Equipment Cn., Ltd. is a professional engaged in the design, the transformer industry professional equipment manufacturing, installation, commissioning and technical consulting company.
      The main operating VPD series transformer kerosene vapor phase drying equipment, VCD series transformer vacuum swing method of drying equipment, VRC series dry-type transformer insulation pouring equipment, VPI series vacuum pressure impregnation equipment, vacuum equipment maintenance, relocation, renovation, vacuum accessories etc..
       The company has a professional engaged in the vacuum industry for more than 20 years of the team, rich experience, strong technical force.