3）NEIJINGQIANFENCHIPIFAZAIRICHANGSHENGCHANZHONG，YONGNEIJINGCHICELIANGKONGSHI，JIANGQICELIANGCHUTOUCELIANGMIANZHICHENGZAIBEICEBIAOMIANSHANG，DIAOZHENGWEIFENTONG，SHIWEIFENTONGYICEDECELIANGMIANZAIKONGDEJINGXIANGJIEMIANNEIBAIDONG，ZHAOCHUZUIXIAOCHICUN。RANHOUNINGJINGUDINGLUODINGQUCHUBINGDUSHU，YEYOUBUNINGJINLUODINGZHIJIEDUSHUDE。ZHEIYANGJIUCUNZAIZHEZITAICELIANGWENTI。NEIJINGQIANFENCHIPIFAZITAICELIANG：JICELIANGSHIYUSHIYONGSHIDEYIZHIXING。NEIJINGQIANFENCHIPIFALIRU：CELIANG 75～600/0.01mmDENEIJINGCHISHI，JIEZHANGGANYUCEWEITOULIANJIEHOUCHICUNDAYU 125 mm SHI。QININGJINYUBUNINGJINGUDINGLUODINGSHIDUSHUZHIXIANGCHA 0.008 mm JIWEIZITAICELIANGWUCHA。