... One or two days$Under the same yield of production of one tonnage, traditional techniques consumes 762 KWH., while ... KWH, and 137,000 RMB (about $21,406 ) electric charge can be saved. . (power rate: 0.53 ... find out what’s best for you from former design to later upgrading, installation and commissioning . What ... , future machine upgrading etc, techinical parameters: enclosed design of carding machine