
20ton20000kg Eight Chains 1phase Crane Lifting Equipment Hhbb Electric Chain Hoist Operational with Trolley CE Approval. Durable Aluminum Alloy Shell: Lightweight, hard shell with high heat dissipation for harsh environments. Comprehensive Safety Protections: Includes inverse phase sequence protection, limit switch, and electromagnetic brake. High-Strength Imported Chain: Features imported FC G80 ultra heat-treatable aluminum alloy chain. CE and ISO9001 Certified: Products hold CE safety certification and ISO9001:2000 quality system certification. Flexible Voltage Options: Supports customizable voltage from 220V to 480V. OEM and ODM Services: Full customization available including logo placement on nameplate and cases. High Lifting Capacity: Designed for 20-ton (20000kg) lifting with maximum height over 20m. Emergency Safety Device: 24V/36V device prevents emergencies during switch leakage.