... usage 2.feature 3.other pictures 1. API bottom loading adaptor is installed on the side of tanker bottom, used for ... oxidation treatment, and changeable parts. Using flatbed structure for exit to ensure liquid fully discharged, no oil leak. Bi-level ... 4kg, improve loading weight. Hydrodynamic inner structure design, reduce pressure to lowest during big flow. Stainless manipulation axis, spring, lever, ...