我厂有300吨位冲床一台，100顿，200吨冲床各2台，产品经热锻后再精加工是我厂的特色。
Our factory has a 300-ton punch, two 100-ton, 200-ton punches respectively. It is our feature that products are forged and treated by finish machining.
对内圈可分离的NNU49系列轴承，一般在内圈装上主轴后再作滚道的精加工，以获得高的主轴旋转精度。
NNU49 series of separable inner ring bearings, usually installed in the inner ring raceway spindle for finishing and then to obtain a high precision spindle.
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