亚洲av无码专区国产乱码4,777亚洲熟妇自拍无码区,电影 国产 偷窥 亚洲 欧美,好大好硬好湿再深一点网站

PRODUCT CATEGORIES
Automatic Reciprocating Scrape Tester WFG-I
  • Description
  • Video

    1) Function: For detecting scrape resistance performance of round enamelled wire;

    2) Comply with the latest IEC, GB, JIS and NEMA standards;

    3) Counter range: 0~999;

    4) Sensitivity: 0.1~ 2mA;

    5) Test voltage: DC9V± 0.5V;

    6) Number of reciprocating: 60 ± 1 times /min;

    7) Reciprocating stroke: 11±1mm.