Central Laboratory Bench Board type Aluminum wood composite The product specification L ... mm square tubes, an open mold molding of aluminum of steel tubes, its surface is pure ... laboratory vacuum three taps, ceramic core, brass, beak type, foreign anti-corrosion spray. 11. Tank: subiculum ... material, wall thickness 2mm. 12. Handle: handle aluminum molding, foreign anti-corrosion treatment. 13. Power: ...