11/蜗轮

      Worm gear

采用台湾精铸合金青铜，具有良好减磨性和抗胶合能力。精密加工后由高级技师精细刮削而成。精度高、无噪音、磨损小。

Taiwan's casting alloy bronze, with good anti-wear and anti-glue ability. Precision machining by  the senior technician fine scraping from. High precision, no noise,wear small.