Described in the paper is the processing technique for hi-finish dies for high - precision cold-drawn steel tube.
介绍了用于冷拔高精密钢管的高光洁度模具的加工工艺试验情况。
The main products are high precision cold-drawn fuel tank, high strength precision cold drawn cylinder tube, precision honing tubes, hydraulic cylinder assembly.
主要产品有高精度冷拔油缸、高强度精密冷拔油缸筒、精密珩磨管、液压油缸总成。
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