Chain Block also known as fairy gourd, pounds do not drop, manual hoist is a simple, easy to carry the manual lifting, also known as "chain hoist" or "down chain." It is suitable for small equipment and goods lifted a short distance, from the weight of not more than 100T. Chain hoists shell material is high-quality alloy steel, extremely resistant, high-performance security. I also need to grasp the hand chain hoist routine inspection, maintenance, note.

　　1. Check the Chain Block Lifting chain without excessive wear, corrosion, deformation and external damage.

　　2. Check that all rotating parts turning chain hoists are flexible, not loose fasteners.

　　3. Check the hook of the wear and deformation. Hook should be no cracks, sharp corners, burrs, corrosion, warping and torsion and other harmful defects.

　　4. Chain hoists of the transmission components should be regularly added grease, brake friction between the surface must be kept clean and free of grease, to ensure reliable braking performance.

　　5. Chain hoists lifting chain should often coated with oil, dirt and other debris should not be tainted, so into the lifting sprocket and deposited in the recesses of normal mating.

　　6. After use of the Chain Block, should be stored in a dry place. Adequate protection when not in long-term placement and proper.