Detailed Product Description CDH-type vertical plate lifting clamp is for plates horizontal hanging , produced by high-quality ... can be lifted ,at the same time , cascading lifting is prohibited.When lifting, make the handle up, so the spring will taut ... the handle down, after the spring relax, clamp and the plate can be separated. typerated loadopening sizemmself weightKgCDH0.80.80-163CDH110 ...