Henan Huangfan District Tianying Cylinder Liner Co., Ltd. is located in the farm of Huangfan District on the Eastern Henan Plain. It was established in 1950 and is a state-owned holding company. There are more than 80 professional and technical personnel, and the factory covers an area of ​​186,000 square meters. As early as the 1980s, it was designated by the former Ministry of Chemical Industry as a designated enterprise for the professional production of compressor cylinder liners. It is a member factory of the China Compressor Association. It is the first to pass ISO9001 international Quality system certification, China Classification Society factory certification and British Lloyd's Register of Shipping certification, the company has been rated as the first-level advanced enterprise in Henan Province, the national second-level measurement unit, won the provincial quality management award, and was named the No. A batch of qualified "clean and civilized factories" and "Tianying" brand cylinder liners have been rated as high-tech products in Henan Province. They have been awarded as a "contract-honoring and trustworthy" enterprise by Henan Provincial Administration for Industry and Commerce for many years, "Tianying" The trademark was appraised as Henan Famous Brand and Provincial Super Credit Enterprise by Henan Provincial Administration for Industry and Commerce. The RTA58T high-power marine diesel engine cylinder liner developed and produced won the second prize of Henan Provincial Government Science and Technology Progress Award.

The company has strong technical force, complete mechanical processing equipment, complete management organization, physical and chemical, measurement, and testing methods. It has smelting equipment, mechanical processing equipment and inspection equipment including intermediate frequency electric furnaces, CNC lathes, CNC boring machines, imported honing machines, and spectrometers. Many, with more than 40 years of successful experience in centrifugal casting of large, medium and small cylinder liners.

The company mainly produces "Tianying" brand chemical engine cylinder liners, marine diesel engine cylinder liners, compressor cylinder blocks and cylinder block repairs. The company's advantage is centrifugal casting technology, which can cast various cylinder liners with a cylinder diameter of 46mm-1400mm and a length of 3000mm. The product has the characteristics of excellent mechanical performance, fine structure, high temperature resistance and wear resistance. Among them, the L3.3 seven-segment cylinder liner is the best product. In the early 1980s, our company successfully developed the technology of inserting thin-walled sleeves and honing the cylinder diameter. , After repairing and technically transforming the old cylinder with a single-material overall structure, it completely meets and exceeds the original process design requirements. It has passed the appraisal of provincial and ministerial experts and obtained the utility model patent certificate. It has been praised by the Market Economic Research Institute of the Development Center of the State Council. As the "most in China", it was awarded the "High-tech Enterprise in Henan Province" in 2000.

The company's products have stable quality, reasonable prices, timely delivery, sincere service, and abiding reputation. Products are sold to more than 500 fertilizer plants and petrochemical manufacturers in 28 provinces, cities, and autonomous regions across the country. The annual compressor cylinder repair technology transformation is more than 2,000. Only, the production and processing of various types of cylinder liners more than 50,000, the production of centrifugal casting chemical machine cylinder liners successively in Shanghai, Shenyang, Sichuan, Nanjing. 15 OEMs including Liuzhou have a high reputation among users. Cylinder liner and cylinder block transformation and repair are widely used in various compressors in chemical, mining, shipbuilding, petroleum, food, medicine and other industries.

After decades of arduous pioneering efforts, the scale of enterprise production has continued to expand. The company adheres to the principle of "survive by quality and benefit from management", strengthens internal management of the enterprise, and improves the core competitiveness of the enterprise. The company will give full play to the technical advantages of centrifugal casting and cylinder repair, and continue to carry out technological innovation, so that the technical advantages, equipment capabilities and market potential of centrifugal casting and cylinder repair can be effectively combined. For this reason, the company’s strategic goal for development is to find the shortest "plank" that affects the implementation of the strategic goal and solve it quickly. During the "Twelfth Five-Year Plan" period, in accordance with the country's industrial policies, the mode of economic growth will be transformed, the road of technological innovation will be taken, and product upgrades will be carried out through technological innovation. Passed MAN's product certification in a relatively short period of time. According to the company's high-tech, sophisticated and cutting-edge equipment, it will enter and stabilize domestic OEMs and related enterprises, and enter the European and American markets within 1 to 3 years. In 2013, the sales revenue of products exceeded 100 million yuan. After decades of hard work, the scale of enterprise production continued to expand. The company adhered to the principle of “survive by quality and benefit from management”, strengthened the internal management of the enterprise, and improved the core of the enterprise. Competitiveness.

Tianying spreads its wings, and Subaru is heading for the future. The company adheres to the business philosophy of "customer first, forge ahead", adheres to the principle of "customer first", and the purpose of "providing users with satisfactory products and quality services on time".

Warmly welcome new and old customers to negotiate business.