How to choose a more sensible chain hoist, hoist basic attributes select from: 1, 2 lifting height, lifting speed 3, motor power 4, depending on the time available before the voltage of the four conditions used to select height and speed, chain electric hoist quality, then we can have a high degree of customization. Select the right is the best, not necessarily the most expensive of the five best, hoist installation: electric hoist into electric trolley and fixed points, it can be divided into fixed and a lower fixed fixed, the user can choose the way you install the hoist according to your situation. Second, starting from quality electric hoist: electric hoist as lifting equipment, safety is a top priority that we should consider, which requires us to buy electric hoist electric hoist must strictly consider the quality. In general quality is difficult to see from the appearance of it, if you are not professional people, I suggest you find a good reputation, there is the brand. DHS electric chain hoist usage rules 1. This product should be under professional guidance have some knowledge of mechanical and electrical operation, you should carefully read the instruction manual before using the product. 2. Do not overload the use of this product, when lifting heavy objects, strictly prohibited under heavy work or walking. 3. Before use, so that the next hook in the natural sagging state, Jiangsu chain hoist, lifting chain and sprocket connected to the lower hook tension, check whether the lifting chain to straighten out, non-chain knot, turn chain. 4. Use the brake must be checked before the reliability, regularly check whether all parts correctly, should Wu loose, oil spills and other phenomena. 5. The power supply must be checked before use to meet the requirements, and by electricians and standards, inspection can only operate correctly 6. After the test run to check whether the chain sprocket engages properly, high quality chain hoist, chain phenomenon does not allow heap. 7. The lifting operation of the process at any time to observe whether the card chain; income, are not allowed to put the chain over the limit position; do not approve lifting chain hanging on the other objects to avoid overload. 8. Run the process at any time to observe whether the oil spill and the motor temperature is too high, abnormal sound phenomenon, if that happens, direct electric chain hoist shall stop to check. 9. This product can not be demolished, such as the need to change or disassemble chain decoration shall run professional guidance. 10. The use of lithium-based reducer lubricating oil, clean oil change once the second half of normal. 11. The products in the group at the same time, you must configure this company dedicated cabinet, so as not to affect the speed of synchronization. 12. This product in the transport, transfer and use of space use, non-collision, beat, especially on the top surface of the disc brake housing non-beating, collision, the impact of the braking torque, is not working. 10. The use of lithium-based reducer lubricating oil, clean oil change once the second half of normal. Supply chain hoist, lifting Xinyu (online consultation), Jiangsu chain hoist provided by the Qingyuan Xinyu Crane Limited. Qingyuan Xinyu Crane Limited (xyqz0312.1688.com) Hebei Baoding, engineering, construction cranes leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Xinyu lifting leadership with the staff warmly welcome all inquiries negotiations to create a better future Xinyu lifting.