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China Vacuum Cup Manufacturer,Promotional Custom Imprinted Vacuum Cup,Advertising Vacuum Cup,discount Vacuum Cup supplies |
Features: 1) This series of products uses quality foamed PU filler as thermal-insulation layer and has good thermal insulation Capacity 2) WF-020 and 021 Beixiong stainless steel unbroken tube, capacity: 1300ml 3) WF-013 and 014 mini stainless steel unbroken tube, capacity: 650ml 4) It is built with a chamber for storing sauce 5) The cover is fixed with a handle and it is novel in design