Low winter temperatures in some areas , relatively speaking, Manual Hoist is more need some lubrication and maintenance to ensure smooth operations. In cold operating environment operation, if irregularly Electric Chain Hoist inspect hoist maintenance and lubrication will lead to all parts subject to wear chain hoists , chain hoists not only severely shorten the life , but also may lead to accidents . The results make us more harm than good . Therefore, in order to increase the product life and personal safety sake , please be sure to pay attention hoists lubrication maintenance work.