进口工艺真空电镀，保证电镀层在持续高温下，反光率不降低，确保3 - 5年光亮如新。
Imports of technology of vacuum plating, guarantee under the continuous high temperature electroplated layer, reflecting lower rate does not appear to ensure that bright 3-5 years as new.
进口的轴承和骨架油封，保证了运转精度和密封的可靠性，降低了故障率。
Imported axletree and framework oil seal assures the liability of rotary precision and airproof, and reduces the rate of troubles.
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