1-3 Tons Chain Block With 3 & 6 Meters Chain Heavy Duty Lifting With Handle Crane Hoist Manual Lifting Chain Block/Industrial Grade Chain Block Ratchet Puller Lifting Block

SpecificationYellow/Red Square Chain Hoist (1T, Chain Length 3M)Yellow/Red Square Chain Hoist (1T, Chain Length 6M)Yellow/Red Square Chain Hoist (2T, Chain Length 3M)Yellow/Red Square Chain Hoist (2T, Chain Length 6M)Red Square Chain Hoist (3T, Chain Length 3M)Red Square Chain Hoist (3T, Chain Length 6M)FeaturesStreamlined guide wheel for smoother, zero-resistance operation- Smooth bearings combined with enlarged guide wheels, a chain guide that fits the chain perfectly, and a gear cover ensure zero resistance and prevent chain jammingDual alloy steel guide wheels- One-piece molded deepened chain groove for enhanced safety and anti-derailmentManganese steel anti-derailment hook with 360° rotation- Made of high-quality manganese steel, resistant to deformation, with a safety buckle design for added safety and peace of mindDual brake system for enhanced braking safety- Precise brake positioning effectively controls lifting speed, ensuring stable lifting without loss of control and safer lifting operationsDouble-layer protection, hardened gears- Wear-resistant and robust, ensuring stable performance and allowing for extended overload operation- Thickened inner shell, integrally forged, protects the internal structure for stable, safe, and efficient operation- Fearless of high-load work, stable and durable, able to withstand rigorous testing- Smooth sprocket movement, saving time and effort, and preventing chain jamming