99精品国产在热久久无码,av无码精品一区二区三区四区_色久视频_婷婷久久综合_国产69精品久久久久9999_精品久久久中文字幕无码_国产精品麻豆VA在线播放_亚洲日韩欧美专区制服,久久久精品国产免费,欧美精品久久久久久久自慰,无码国产精品一区二区高潮,国内精品九九久久久精品_国产99久久久久久免费看_中文精品99久久国产

   Tianjin Machine Tool Electric  Apparatus Co.,Ltd. is domestic specialized company in manufacturing electromagnetic clutches and brakes.It has a history of researching and producing electromagnetic clutches and brakes for more than 50 years .Three series of products(ERD、EKE融合、EZE)and the manufacturing engineering were introduced from the Stromag Company of Germany in 1982.In 1998 it passed the International Quality System ISO9001 attestation .

 http://WWW.DCLHQ.COM E-mail:TJECB@TJECB.COM TJJCDQ@163.COM tel:400-608-5338