Enterprise philosophy: sincere and sincere, striving for perfection. Longtedi Pipeline Technology Co., Ltd. was founded in the 1990s. It is a professional high-tech enterprise integrating the development, production and sales of bimetal composite pipes, pipe fittings and pipe fittings. The company is located in Cangzhou Economic Development Zone, Hebei Province, and is located in the coordinated development economic circle of Beijing, Tianjin and Hebei Province. The company has a registered capital of 100.6 million yuan, covers an area of 233000 square meters, and now has more than 420 employees. It has offices in Beijing, Guangzhou, Chengdu, Xinjiang and Dubai. The company is specialized in pipeline equipment new products, new materials, new technologies, industrial intelligence series integration, manufacturing and international trade. After nearly 20 years of rapid development, it has formed 11 series and more than 50 varieties of pipeline equipment and its supporting products. Its leading products are bimetallic metallurgical composite pipe, bimetallic mechanical composite pipe, bimetallic pipe fittings and automation intelligent piping integration, which is well-known all over the world. The company is a designated supplier of pipeline fittings for major energy enterprise groups under SASAC, undertakes product supply and technical support for a number of large-scale energy projects planned by the state-owned assets supervision and Administration Commission. It is a first-class supplier of Sinopec, PetroChina and CNOOC, as well as an excellent supplier of five power groups including national energy group, CNNC, CNMC, Sinochem, Huaneng and Huadian The products are sold in 53 countries and regions all over the world, and are highly praised and praised by users. With the tenet of "sincerity and faith, excellence" and the direction of "striving for the first class and pursuing excellence in quality", the company has achieved large-scale and leapfrog development, constantly growing comprehensive strength and significantly enhanced production capacity. At present, the company has 5 production rooms, workshop area of 136000 square meters, fixed assets of 260 million yuan, first-class production equipment and testing equipment. It has a number of automatic production lines such as bimetal mechanical composite steel pipe, bimetallic metallurgical composite steel pipe, bimetallic composite pipe fitting, intelligent elbow, pipe fitting, piping integration, 317 sets of heavy-duty hydraulic press, medium frequency induction pushing production equipment, 107 sets of research and development testing equipment, with an annual production capacity of 80000 tons of bimetallic composite pipe and pipe fittings. The company adheres to the strategy of invigorating the enterprise through science and technology, attaches great importance to the development and application of scientific and technological progress and new technologies and new products. It has an independent technology R & D department with a total number of 68 people, 43 patents and 27 R & D projects. It is a high-tech enterprise, industrial enterprise, industrial technology R & D center and enterprise technology center of Hebei Province. Its products have won Hebei famous brand certificate, Hebei Province Science and technology achievement certificate, science and Technology Progress Award and other awards. The company pays attention to the combination and deepening of "production, learning and research". Over the years, it has established a long-term, professional and fixed joint development relationship with Hebei University of technology, Yanshan University, Xiangtan University and Xi'an Pipe Engineering Technology Research Institute of PetroChina. Through school enterprise cooperation, it provides technical support for the company, trains and trains talents, and improves the added value of products. The company has complete qualification and certification, including: special equipment manufacturing license for pressure pipe components, pressure vessel manufacturing license, api-5ld manufacturing license for composite steel pipe; ISO9001, ISO14001, OHSAS18001 three system management system certification, api-q1 quality system certification, asme-u / PP certification, CCS, LR, BV, ABS classification society certification, EU ped product certification, etc Gost product certification in Russia. It has been recognized as a strategic emerging industry in Hebei Province, and its comprehensive strength and product quality rank among the industry leaders, the world's best and the world's leading. One belt, one road, China, will be firmly committed to the vision of development and uphold the core concept of "sincerity, trust and excellence". We must firmly grasp the "national manufacturing opportunity" of "making China 2025" and "one belt and one road". We must adhere to the tactic of "specialized, precise, specific and new development" to expand and strengthen the main business, adhere to the management policy of high-end, front-end and advanced business, and create a core manufacturing + intelligent equipment + complete set of services. The new business model and complex competitive advantages that are difficult to replicate will promote the enterprises to successfully realize the strategic transformation and upgrading to international enterprises (groups), actively undertake social responsibility, and forge ahead on the road of bigger and stronger development!