Wire tensioner can be widely used in logistics, freight tying and cargo loading and unloading. Light weight, easy to use, soft and easy to bend, low tension, wear-resistant, long service life of the raw material (polyester wire), moisture-proof, can prevent damage caused by wind and frost. Due to its high resistance to corrosion, it can protect the items in the same time. Elastic tensioner model All Yaletex tapes are heat-treated and stretched by tensioner manufacturers in accordance with EN 12195-2 standard. The length and load-bearing capacity of the products can be customized upon request. As a partner of many famous brands, EHSY guarantees the occupational health of employees, a safe environment and a bright future with its excellent quality and service. Jinan fixed eccentric buckle belt conveyor fixed winch tensioning device, on which an automatic control system can be set up to form an automatic tensioning device, is a widely used form of tensioning in modern large belt conveyors, due to the use of automatic tensioning device to complete the automatic tensioning process, the structure and control of the tensioning device is more complex; the difference between automatic tensioning and fixed tensioning device is that it has sensing elements and control system. Due to the harsh environment of the bulk material belt conveying equipment, it has a great influence on the sensing element and control system. The design and use of practical automatic tensioning devices must fully consider the impact of the environment. To solve the problem, various automatic tensioning devices have been proposed or used; the automatic tensioning devices have stable and slave types.