If the pipe body or interface part of the concrete hose is damaged, cracked or too thin, this pipe finishing shall not be used. When placing the pipe body of the wear-resistant pipe, first consider whether it can be pumped normally, and then consider shortening the conveying length as much as possible and reducing the bending, so as to achieve the purpose of reducing the conveying distance. The extension of the conveying distance of the wear-resistant hose will increase the normal pressure of the pipe body when it is working. When it is under the abnormal working pressure of overload for a long time, the service life of the pipe body will be greatly reduced, and certain occurrences will also occur. of insecurity. Petroleum rubber hose, also known as rubber fuel hose, flexible reinforced oil hose, fuel discharge hose, is a flexible hose used for inhaling, discharging and conveying aromatic oils. Compared with the water hose, the oil hose is inserted with a copper wire to ground to eliminate static electricity. In addition, steel wire spirals can be added to the oil-glu hose to improve wear resistance and prolong service life.
Acid and alkali resistant rubber hose, corrosion resistant rubber hose, can suck almost all corrosive chemicals: strong acids, high aromatic hydrocarbon solvents, chlorinated or oxidizing solutions and aromatic hydrocarbons, etc. It is suitable for biopharmaceutical, biomedical, cosmetic, and food processing applications, and is widely used in various fixed or mobile equipment in medicine, chemical industry and related industries. Can be used on road or rail tankers to extract a wide range of chemicals for use in areas that may contain explosive mixtures. In December 2019, the company's technology center was identified as the enterprise technology center of Henan Province. The Henan Enterprise Technology Center is organized and evaluated by the Henan Provincial Development and Reform Commission in cooperation with relevant departments. The evaluation criteria include economic and technological strength, economic advantages, industry advantages, technological competitive advantages, R&D test conditions, availability of independent intellectual property rights, basic technology, etc. It is the global embodiment of the company's research and development strength, and the company's technological innovation and research and development capabilities. In the field of high-end oil drilling and production hoses, it has always been monopolized by foreign countries. In the high-end oil drilling and production hose industry, it has passed API certification. Many of the company's products meet API 7K, 16C, 16D, and other standards. New materials such as PTFE, UPE, and hydrogenated nitrile are used in oil pipes, with more reliable quality and higher safety standards. In foreign oil and related application fields, it has gained a certain reputation among API oil companies.
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