... /306,9,12,18,24,3028 0.8/820/306,9,12,18,24,3038 0.8/820/306,9,12,18,24,3058 ... 0.8/820/306,9,12,18,24,30107 0.7/720/309,12,18 ... ,24,30163.5 0.35/3.5189,12,18204209,12 ... ,18The electric wire rope hoist photoThe electric hoist production process photoCertificate of ...