Improper use Under the premise that the quality is guaranteed, if it is used improperly, the service life of the hose will be greatly shortened. In practice, most of the damage to high-pressure hoses is caused by improper use. Subject to frequent and violent pressure shocks. The high-pressure hose is bursting, which is generally not caused by receiving too much static pressure, but is related to the violent level and number of pressure shocks. When the construction machinery is working, the sudden increase or decrease of the oil pressure in the oil pipe will repeat, which will cause frequent pressure shocks to the oil pipe, resulting in aggravated damage to the oil seals of various parts, foaming and cracking of the rubber hose, and damage to the pipe joints. Loose leaks. Therefore, during operation, the valve stem should not be pulled too hard, and it must be steep. Hercules series steel wire wound hydraulic rubber hose is suitable for excavators and other construction machinery, construction machinery, mining machinery and agricultural machinery in harsh working environments. Carrying water-based, oil-based hydraulic oils and biodegradable hydraulic oils. The pipe body is a high-pressure pipe body.

In order to ensure its stability, the reinforcing layer of the pipe body is made of 4 or 6 layers of interlaced high-strength steel wire, and the interior is made of nitrile rubber, 4 or 6 layers of interlaced winding High-strength steel wire Letone’s goal in the next three years is to achieve production and sales of one billion yuan, and Letone’s goal is to reach 2 billion yuan within five years. This is the goal for the next three to five years. There is still a long way to go and many dangers involved. In the past 16 years, Letone has always adhered to the values ​​of “honesty first, users first”, and is responsible for providing users with high-quality products and services. This burden is heavy. We always strive to achieve our grand vision of “surprise users, repeat purchases and introductions”.

When manufacturing high pressure wear-resistant hoses, how to conduct effective tests? Close the pressure reducing valve, adjust the pressure of the hydraulic station, hold the pressure, increase the pressure, and release the high pressure, and carry out the test in sequence. After many tests, we can ensure that the quality of the high-pressure wear-resistant pipes produced is qualified and the service life reaches the standard, so that customers can choose our products. Generally, the slurry conveying pipeline is used, and the wear and tear of the hose is large, and it needs to be replaced frequently to ensure the production quality.Letone adheres to the values ​​of “integrity-based, customer first”, the company leads all Letone employees to overcome difficulties continuously, and it has also obtained Russia-GOST-Petroleum Certification and Lloyd’s Refractory Certification. The company’s products are used in harsh environments such as high risk, high pressure and high temperature, which is enough to prove their reliability. For more than ten years, Letone Hydraulic has insisted on taking continuous innovation and development as an opportunity to promote product technological innovation and accelerate the pace of new product development. Today, the oil drilling and production wear-resistant hoses produced abroad are expensive, while the hoses produced in my country are cheap and high-quality. Therefore, domestically produced wear-resistant pipes for oil drilling and production have significant cost-effectiveness advantages compared with foreign products, and have strong international competitiveness. At present, the special wear-resistant pipes for oil drilling and production produced by our company have been exported to America, Europe, the Gulf region, Russia, Africa, the Middle East, Southeast Asia and other major oil-producing regions in the world.