It makes the outside shape beautiful and makes the weight of the machine light to adopt the iron shell of good quality.>> It can dffectively provide the number of the qualifide、unqualifide and the total of the detection objects.>> It can detect the thick or the super thin object separately.>> It is equipped with the protection device ot make the belt not leaving the normal track for ever.>>It is equipped with the infrared device, which can start the machine qutomatically, it is not necessary to press the "star"button frequently.>> It s is equipped with environmental protection desgn concept ti save the electricity automactically .>>It is equipped with monitor,which can find the exact location of the broken needles.>>It is equipped whih the location indicator,which can find the exact location of the broken needles.>> It is equipped with the auto-alarm and auto-return device.>> It is featured by powerful
