Hand chain hoist are high strengthened chain, subtle joint in welding. It is treated with the intermediate frequency furnace induction quenching according to international standard chain specification.Manual chain hoist contains chain pulley blocks and lever hoist. Chain hoists a portable lifting device easily operated by hand chain.It is suitable for lifting work in the open air and places where no power supply is availableChain pulley blocks the Limit switch are Fitted at both top and bottom ends, the limit switch can switch off automatically to prevent load chain from running out.Hand chain hoist the Painting are Advanced painting both inside and outside, durable color.Regarding Chain pulley blocks price list and application, Hand chain hoist and Chain pulley block manual instruction, Manual chain hoist also know as hand chain hoist,please kindly feel free contact with us. Professionally service hope will get your satisfaction. Shan Dong Finer Lifting Tools co.,LTD Skype: faithjiang888Email: sales@cargotrolley.com Website: http://www.cargotrolley.com/