In order to improve the product quality and productivity, lower energy consumption, now cable industry gradually continuous annealing mode instead of the original tank annealing.
为了提高产品品质和产能，降低能耗，现在线缆行业逐渐用连续退火方式代替原有的罐式退火。
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Tank chain drag chain - new drag chain type cable substantial: at present, the tank chain drag chain - new cable substantial drag chain is my unit named KEM/KDM series tank chain drag chain.
When the cable is dragged into the center of some all tube, a preliminary to the transformer tank slowly put transformer insulation sheath, then not so much the traction rope.