Heavy-Duty Compact Hand Pull Chain Block for 0.5-30 Tons

Heavy-Duty Compact Hand Pull Chain Block for 0.5-30 Tons. High Strength G80 Chain: Adopts high strength G80 chain suitable for gusty overload work conditions. Alloy Steel Hooks: Hooks made of high-class alloy steel for high strength and security. Synchronous Gears: Symmetrical arrayed high speed synchronous gears for practical and steady operation. Safety Limit Switch: Uses limit switch components to protect chain and ensure security. Durable Plastic Plating: Advanced plastic plating technology keeps it looking new after years of operation. Wide Capacity Range: Available in capacities from 0.5 Ton to 30 Ton for various lifting needs. Compact Design: Sophisticated design with less height and smaller work area requirements. CE & ISO Certified: Product certified with CE and ISO9001:2000 standards for quality assurance.