联系人：吴萃真电话：13524520301QQ:576539997邮箱：576539997@***.comKVT主要产品：KVT紧固件KVT快换接头KVT联轴器KVT螺母KVT紧固件型号：MB850-030MB850-040MB850-050MB850-060MB850-070MB850-080MB850-090MB850-100MB850-120MB850-140MB850-160MB850-180MB850-200MB850-220MB700-030MB700-040MB700-050MB700-060MB700-070MB700-080MB700-090MB700-100MB700-120MB700-140MB700-160MB700-180MB700-200MB700-220KVT螺母型号：SK550-040SK550-050SK550-060SK550-070SK550-080SK550-090SK550-100)