导电件螺纹孔采用无切削攻丝新工艺，解决了已往导电件螺纹容易滑牙的缺陷。
Conductive thread of a hole without cutting tapping new technology to solve the past conductive thread easily slip teeth of the defects.
精密冷滚轧是金属塑性成形与轧制成形相结合的一种无切削加工工艺。
Precision CRF (Cold roll forming) is a kind of non-cutting technology, which integrates the metal plastic forming and rolling forming.
齿轮精密成形是一种齿轮少无切削加工的新工艺，它不仅可使齿轮加工的材料利用率由目前的40%左右提高到70%以上，而且提高齿轮强度20%以上、生产效率40%左右。
The net-shape forging is an advanced technology . It may not only lift material utilization from 40% to 70%, but also lift the gear strength over 20% and production efficiency over 40%.
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