1, JWM jerin trapezoidal alama irin dace da low gudun, low mita lokuta, yafi kunshe da daidaito trapezoidal alama mataimaki da high daidaito duniyar duniyar duniyar duniyar mataimaki.
2, Price tattalin arziki, m tsari, sauki aiki, sauki kulawa.
3, low gudun, low mita: Ana amfani da shi ne mafi yawa a wuraren da babban kaya, low gudun da babu bukatar aiki sau da yawa.
4, Kula da nauyi: Trapezoidal Screw yana da aikin kulle ta atomatik, ko da babu na'urar birki don kula da nauyi.

JW010 JW025 JW050 JW100 JW150 JW200 JW300 JW500 JW750 JW1000