In 2020, the API 16d of Litong oil pipeline was successfully certified by the advanced lautaro shipping company (LR), which has taken a new step for the enterprise to develop the foreign market. Lautaro shipping company is one of the longest established shipping companies in the world. It has the most rigorous approval specifications. In the South China Sea Fleet industry, there is no doubt that the strict detection and monitoring of equipment applying for certification has been highly recognized internationally. On May 23, Wu Bibo, a technician of the enterprise, was congratulated for winning the May Day Labor award of Luohe City. At the same time, we call on all personnel of Litong to follow the example of Wu Bibo's friends, love each line, drill each line and refine each line, actively practice the team of "price reduction to promote intelligent manufacturing all over the world", fully complete the enterprise vision of Litong to "become a pioneer of liquid technology industry all over the world", and make more decisive efforts to build a well-off society in an all-round way, create colorful chapters in the new era, and make their due contributions. Xinxiang Litong Technology Development Co., Ltd. produces and processes 15000 tons of plastic annually, produces and manufactures hydraulic hoses, petrochemical equipment and other industrial plastic hoses of 40000000 meters, rubber seals and related products of 20 million meters. It is estimated that after the new project is completed and put into operation in 2024, the sales volume of various pipe fittings will reach 120 million meters, the sales volume of composite plastics will reach 35000 tons, the number of gaskets and related products will be increased to a certain number, the total output of liquid RF connectors will reach 5000 thousand, and the output is estimated to exceed 2.5 billion yuan. On the morning of June 12, 2019, the municipal high tech staff investigated Litong smart liquid industrial park, which was warmly received by Huang Fuxiang and Zhang Jianjun, vice presidents of our company. At the same time, visit and inspect the new products of the enterprise, UPE multi-purpose plastic hose, UPE pipe, organic chemistry, stable corrosion resistance, FDA raw materials. Our enterprise's polymer material UPE raw materials are imported from manufacturers in the United States. Its molecular structure composition is twice that of general pue raw materials, and its durability is stronger. The stability of high-pressure polyethylene affects its main application. The enterprise UPE high pressure multipurpose rubber hose has obtained FDA certification and is a patented technology of the enterprise. Lt301 API 7K series products - high pressure sand slurry plastic hose is used to transport oil-based sand slurry, oil-based mud, etc. after the completion of oil drilling / cementing / workover and other work. Most of the plastics selected for the inner rubber layer have great wear resistance, which can strongly bear the sliding friction caused by the transported materials. The reinforcing layer is mostly 2-6 layers of steel wire, which has the international API 7K qualification certificate, taking into account the needs of the Chinese market. Carpenter's natural ventilation high-pressure hose has strong wear resistance. If the electroplated copper wire grounding device can also discharge electrostatic induction, which can be used as the suction and discharge of raw materials. The high-pressure hose has good high axial compressive strength and can transport chemicals smoothly; In addition, the high-pressure hose has good solvent resistance; Small bending radius, especially suitable for shaking parts of industrial equipment.