Tiwhikete Whakaaetanga Tiwhikete mo nga tohu hangarau Ingoa Pūmanawa Zhitong intelligent vacuum emulsifier control system software Ingoa Pūmanawa Zhitong te whakakī i te rorohiko whakahaere miihini Ingoa Pūmanawa Zhitong Water treatment intelligent control system Ko te tiwhikete patent Whakanuia maana te Yangzhou Zhitong Machinery Factory i toa i te hinonga hangarau teitei i Jiangsu Province