The use of hoists before lifting a rule check all parts must be intact, transmission parts and lifting the chain oiled, idling normally. 2 not allowed to use heavy hook hook hook tip. 3 lifting chain is not twisted and knotted, double chain hoists under hook assemblies can not flip. 4 hook should focus on heavy vertical line, to prevent heavy tilt, flip. 5 Operation First test should be suspended, when after heavy off the ground, such as in normal operation, reliable braking can continue lifting. 6 job can not stand heavy objects on top of the operator to operate, nor will stay in the air after lifting heavy objects and left the scene. 7 lifting process, forbids any person to walk or stand under the weight. 8 may not use non-manual drive mode lifting weights. Found that pull them when the wholesale chain hoists, shall not increase the tension, we should immediately stop using the cash supply chain hoists, check whether other objects involved heavy chain hoists, heavy weight exceeds the nominal weight, hoist parts have No damage. 9 increase or decrease the distance shall not exceed the weight lifting height, to prevent damage to the parts. Do 2 sets of 10 and above with hoists while lifting heavy objects. Chain hoists are portable manual lifting, weight is generally from 0.5 tons to 50 tons, lifting height of 30 meters. 1. Easy maintenance manual hoist steel design simplifies maintenance and replacement parts, which is manual hoist great advantage. 2. Run manual hoist work is divided into single-speed or two-speed hoisting, hanging hook or by running the car HS-VT chain hoist with manual or motorized, two-way or multi-way operation. 3. Some high-end manual hoist overload protection for additional security increased overload protection device. This is for the operator, hoist and the load is a special protective device. When the load is greater than the set value, overload protection is automatically enabled, hoist lifting will stop automatically. 4. nickel surface hardening nickel hardened chain after special treatment, does not affect the performance of the original chain. Nickel hardened chain with superior performance, resistance to rain, water, streams and chemical-induced corrosion. Hoists price _ _ Shanxi Xinyu lifting hoists supplied by Crane Co. Qingyuan Xinyu. Qingyuan Xinyu Crane Co. (xyqz0312.1688.com) strong, credible, Baoding in Hebei engineering, construction crane industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xinyu lifting and you hand into the brilliant, for a better future!