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| 整个生产流程，从线材的准备、酸洗、改制、冷镦、攻牙、挑选、表面处理、成品包装，均在厂内完成。每一个流程我们都力求达到最佳水平，这就是宇星产品。 |
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| The whole processing procedure, from the very first step of preparations of raw materials, to the final step of the finished product packing are all finished within the factory. We require to reach the best standard for very processing stage, that is the premise for the quality of Yuxing products. |
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