功能特点:●结构简单,费用低廉;用PVC管(镀锌管)连接。●标准配置:两个工位配一个吸口,3.8m软胶管一条,吸嘴一个。●适用于小型维修车间,实验室等各种场所。Function characteristic:●simple structure, low cost, connected with PVC pipes (galvanized pipes).●Standard configuration: A suction, a 3.8m-long flexible rubber hose, a nozzle installed every two stations.●Applicable to a variety of places such as small sized repair workshops and labs.