河北精恒机床集设计、铸造、机加工、装配、安装调试、售前、售中、售后服务于一体，2010年包括球墨铸铁和灰口铸铁，全年产量已突破18000吨。其装配一条龙、节约成本更低，制造周期短。

代表产品为数控龙门刨床光机、数控龙门加工中心、数控龙门铣床、落地式端面铣床、数控落地式镗铣床、龙门刨床、斜床身数控车床、专机等…...公司铸造、加工、 产品设计合理，结构稳定，精度高、耐磨损、使用寿命长，材料均采用HT200-HT300高排号灰口铸铁和球墨铸铁QT400-600，机床铸件经过回火加工再二次回火消除内应力，使机床不容易变形。

1．机床主参数：

工作台尺寸（宽×长）······································ 3000 mm*1250 mm

上下行程······························································ 800 mm

T型槽宽······························································· 22 mm

T型槽间距··························································· 200 mm

2．加工范围参数：

工作台行程·························································· 3300 mm

两立柱间距·························································· 1600 mm

主轴箱上下进给·················································· 800 mm

加工_高度······················································ 1000mm

3．龙门刨床光机主铣头参数：

主轴电机功率（S1/S6-60%）···························· 18.5kW

主轴转速范围······················································ 4500 r/min

主轴输出转矩（S1/S6-60%）···························· 191Nm

主轴锥孔······························································ ISO No.50 （BT50）

4．整机参数：

机床电气总容量·················································· 70 KVA

机床重量······························································ 约28000 Kg