品牌NITTA规格型号XH-500-3.5,500-4,500-6,750-4,1000-4,1000-5保力皮带批发型号电话地址，型号为：KSG-250,KSG-350,IR-500,IRS-6S,SG-250,SG-350,SG-500,SG-750,SG-1000,LA-250,LA-350,LA-500,LA-750,LA-1000,LA-2000,M{A}-250,350,500,750,1000,1500,2000.H{H}-500,750,1000,1500,2000XH-500-3.5,500-4,500-6,750-4,1000-4,1000-5SE-A-WN,SE-A-GN合肥达机皮带有限公司联系人:李经理手机/微信:13395651271***:2770134194邮箱:ruic-li@网址：http://unitta-)