First, give us introduce chain-type lever hoist features, including chain-type lever hoist it is safe, reliable, lifting chain manufacturers, easy to use features. Chain lever hoist advantages: 1. Chain brake with double ratchet lever hoist, durable, safe and reliable. 2 Chain lever hoist is designed with two-way ratchet handle, Weifang lifting chain, lifting and lowering the handle in a reciprocating action. 3. Chain brake clutch lever hoist design means that there is no load time, lifting chain standards, will hit the median position, you can hand chain, no force, can improve efficiency. 4. Chain lever hoist on cables for tightening, lifting equipment, more suitable for high-altitude operations. 5. Chain lever hoist advanced structure, beautiful appearance; easy maintenance, durable; small lever force, high labor efficiency; small size, light weight, easy to carry. Drive chain lubricant should have the following characteristics: 1. viscosity low enough to penetrate the lubricating oil lubricated surface; 2, in the normal bearing pressure can be maintained sufficiently high viscosity lubricant film or adding an appropriate additive; 3, clean and free of corrosive materials; 4, under normal operating conditions, the ability to maintain lubrication quality. Typically, it refined from petroleum, detergent-free high-quality lubricants, to meet these requirements. Generally we do not need detergents, but preferably contain anti-foaming, rust and increased film strength additives. Avoid the use of low-quality or impure oils, low quality lubricants can provide effective lubrication, dock lifting chain, and wherein the acidic substance or abrasive particles make chain damage, not repairable. Heavy oil or grease too thick can not penetrate the inner chain, it should not be used. Chen Weifang lifting chain _ _ How much of the lifting chain lifting chain sling from Hebei chen Manufacturing Limited. Chen Weifang lifting chain _ _ How much of the lifting chain lifting chain Hebei chen sling Manufacturing Co., Ltd. (www.qzhon.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page Phone or pictures on obtain the latest information, contact: Xu Lu source.