山东济南做穿条机的厂家推荐纽润
纽润机器 13220553096 小李
普通穿条设备两步法 Two-step method of normal strip feeding machine
开齿穿条一体机+开齿穿条一体机+滚压复合机=成品断桥铝型材设备
Gulleting and threading integral machine +Gulleting and threading integral machine+Roling compound machine=Finished product broken bridge aluminum profile