| 本产品经过数控车床，铣床加工完成，材料选用德国Roechling工程塑料（PA尼龙），具有自润性、耐磨性、耐药品性及高抗张强度。 |
| This product through the CNC, milling machine processing to complete. Material selection of German Roechling company's PA nylon, having self lubricity, wear resistance, chemical resistance and high tensile strength. |
