Min. Order Reference FOB Price
3 Sets US$100.00-600.00 / Set
Product Description
1. Inner tank 0.4mm SUS304 stainless steel made in Korea. 2. Middle polyurethane made by Germany Bayer. 3. Outer tank is 0.4mm color steel. 4. Frame is 1.2mm zinc-coated. Technical Specifications; 1. Whole glass vacuum tubes adopt super hard and silica glass; 2. Absorption rate: ≥ 93%, ...