www yehualu 168在线观看 www yehualu 168无删减 , 中文字幕乱码一二三芒果 第99集在线观看

发布日期:2021年09月21日
EngMultilingual
  • STB Ⅰ Series Centrifugal Fan


    STB Ⅱ Series Centrifugal Fan

    www yehualu 168在线观看 www yehualu 168无删减 , 中文字幕乱码一二三芒果 第99集在线观看

    Ordering :

    Please indicate the following items when ordering:

    (1)Use :Place, Status—continuous use or intermittent use.

    (2)Way of gas transportation: weight, type, proportion and ingredient.

    (3)Temperature: inlet temperature and its change(standard state is 20℃).

    (4)Pressure.

    (5)Air flow.

    www yehualu 168在线观看 www yehualu 168无删减 , 中文字幕乱码一二三芒果 第99集在线观看(6)Motor: type,power,poles and brand requirement.

    (7)Outlet direction and RPM: rotational direction and impeller RPM.

    (8)Technical support required, please contact Mr. Wang 0379-64331321