Vacuum Flask, Sports Water Bottle, Thermos Bottle manufacturer / supplier in China, offering Hot Seller 580ml/1080ml Double Wall Insulated Stainless Steel Thermal Sports Water Bottle, 580ml 1080ml Customized BPA-Free Double Wall Stainless Steel Drinking Travel Water Bottles, Powder Coated Insulated 580ml 1080ml Double Wall Stainless Steel Vacuum Flask with Handle Lid and so on.