“文宝”注册商标被认定为“山东省著名商标”。“文宝”牌电动机获全国电机行业十佳品牌。主要产品有：YU单相电阻起动电动机、YC电容起动电动机、 YC2单相电容起动电动机、YY单相电容运转电动机、YL单相双值电容电动机、Y三相电动机、Y2三相异步电动机、YS三相电动机、YB隔爆电动机、YD变极多速电动机、YH高转差率电动机、YCT电磁调速电动机、YCJ齿轮减速电动机、YEJ电磁制动电动机、YVP变频调速电动机、YZU振动源电动机、YDF2阀门电动装置用三相电动机、YZNH电动振动器等28个系列1500多个规格。The registered trademark of " WenBao" is regarded as " the famous trade mark of Shandong ". The " WenBao" brand motor obtains the top ten brand of national electromechanics trade. The main products are as follows, YU single-phase resistance starts the motor, YC electric capacity starts the motor, YC2 single-phase electric capacity starts the motor, YY single-phase electric capacity operates the motor, motor of electric capacity of YL single-phase pair of value, Y three-phase motor, Y2 three different step motor, YS three-phase motor, YB separates the explosion motor, YD changes extremely many speeds motor, YH is transfered to the difference rate motor high, YCT adjusts the speed motor electromagnetically, YCJ gear wheel moderates the motor, YEJ electromagnetic to apply the brake motor , YVP frequency conversion transfer source motor , YDF2 valve electronic device , motor of speed and vibration of YZU use the three-phase motor, YZNH electronic vibration device, 28 series and more than 1500 specifications .