HF-63T堆焊耐磨药芯焊丝HF-63T耐磨焊丝HF-62T耐磨药芯焊丝HF-680HF-63T耐磨药芯焊丝HF-63T焊丝HF-201.6/2.4/2.8--水泥挤压辊、辊压机、抗冲击磨损堆焊HF-52T1.648-52水泥挤压辊、辊压机、抗冲击磨损堆焊HF-5N1.6/2.4/2.856-58水泥挤压辊、辊压机、抗冲击磨损堆焊HF-60T1.656-60水泥挤压辊、辊压机、抗冲击磨损堆焊HF-52H4.044-48辊压机堆焊HF-6801.661-68盾构机、混凝土泵车眼镜板、石油钻杆、辊压机、拉索电铲、斗齿、电厂排尘管道、风机等堆焊HF-63T1.661-63低应力强磨粒磨损、螺旋推进器、盾构机、矿山机械设备、电厂、水泥厂排尘管道、风机等堆焊HF-601B2.8/3.258-62大面积复合耐磨钢板堆焊HF-6022.8/3.258-62磨煤辊、磨盘堆焊HF-6033.258-62焊丝焊丝)