assembly line, refrigerator assembly line, household appliance assembly line This is refrigerator vacuum system, one part of refrigerator production line/assembly line, apply to 1)single -door type, 2)double door type; as per capacity: from 80L TO 600L. Weprovide assembly line for otherhomeelectric appliances such asgas oven, induction cooker, rice cooker, water dispenser, air condtioner, washing machine, CTV, food line, etc. Wealso offer layout, design, install, debug and operatation instruction forassembly line, and if you want to know more details about this, please feel free to contact us.