Jiangsu Laihua Petroleum Equipment Co., Ltd. is a professional manufacturer specializing in the production of stainless steel high-pressure extra-long control pipelines (coils), continuous oil pipes; stainless steel ultra-long high-temperature test cables, oil well heavy oil heating cables, optical fiber temperature measurement cables, etc.; multi-channel multi-functional co-core continuous pipes, continuous oil pipes, and winch supporting equipment products. The company is a traditional Jiangnan culture in Hai'an City, Jiangsu Province. The company currently has a total asset of 50 million yuan, a plant area of ​​2,860 square meters, and a building area of ​​1,680 square meters. The company has multiple stainless steel pipe production lines, pipe-making units, stretching units, pit-type electric furnaces, online vacuum bright furnaces, and other complete production facilities. The company also has a quality inspection center that meets the quality inspection requirements of stainless steel pipe fittings. The quality inspection center has a series of stainless steel product testing and inspection equipment such as tensile test benches, 300MPA hydraulic testing machines, Vickers hardness testers, spectrometers, eddy current flaw detectors, etc., to ensure the reliability and stability of the chemical and physical properties of stainless steel products. Annual production of stainless steel coiled tubing winch supporting equipment and accessories and other products is more than 5,000 tons.

The company's leading products are stainless steel high-pressure extra-long continuous oil pipes; stainless steel extra-long high-temperature test cables, oil well heavy oil heating cables, optical fiber temperature measurement cables, etc.; multi-channel multi-functional co-core continuous pipes, continuous oil pipes and winch supporting equipment, etc.; independently researched and developed by our company, filling the domestic gap, and its various performance indicators have been tested by the China National Petroleum Corporation Oil Pipe Supervision and Inspection Center (2000 Guanjianyu 046, 047) standard requirements, and some quality indicators have exceeded the level of similar international products. The products have been used in Liaohe Oilfield, Daqing Oilfield, Xinjiang Coal Mine, Shaanxi Coal Mine, Inner Mongolia Coal Mine, etc., and have been widely praised and can replace imported products. The products are mainly used in petroleum, coal, chemical, shipbuilding, food, environmental protection and other industries. Since its establishment, the company has always adhered to science and technology as the guide, product quality as the premise strengthened quality management, continuously expanded market share, and established stable technical cooperation relations with relevant colleges and universities and scientific research institutions.

The company has advanced production technology and stable product quality and enjoys a high reputation among users. At present, the products are sold well in more than ten provinces and cities including Beijing, Shaanxi, Shandong, Shanghai, Jiangsu, Jilin, Heilongjiang, Xinjiang, etc., and exported to Iran, the United States, Oman, Pakistan, Kazakhstan, Singapore, Russia and other countries, and have been widely praised by users at home and abroad.

In recent years, our company has established a stable technical cooperation relationship with relevant universities and scientific research institutions such as China University of Mining and Technology and Jilin University and has developed and pioneered multi-channel multi-functional same-core continuous pipes and retreat device operating system equipment used in underground coal gasification projects. Given this technology, in recent years, our company's underground coal gasification projects have produced multi-channel multi-functional same-core continuous pipes and retreat device operating system equipment for Inner Mongolia Ulanqab Xin'ao Group and Shaanxi Coal Group, and have received unanimous praise from various group companies. Now our company has signed a production and installation contract for Φ80 multi-channel multi-functional same-core continuous pipe 1750M and retreat device operating system equipment with Xinjiang Karamay. The pipelines and equipment of this project are under production and manufacturing; our company has recently negotiated with Guiyang Coal Bureau on multi-channel multi-functional same-core continuous pipes and retreat device operating system equipment for underground coal gasification, and Shandong Yanzhou Coal Coal Mixed Power Generation Project is also in technical discussion and exchange.