Jianhu Hongda valve fittings Co., Ltd. (hereinafter referred to as "the company") was founded in 1998. Its headquarters and factory are located in Jianhu County, Jiangsu Province, an important production base of China's petroleum equipment industry. After more than 20 years of development and expansion, the company has become a professional manufacturer of petroleum machinery and engineering machinery. It is a member of the first-class supply network of PetroChina, Sinopec and CNOOC materials and Equipment Corporation, and one of the top 50 enterprises in China's petroleum and petrochemical equipment manufacturing industry. The company is recognized as a national high-tech enterprise, "Luan" brand trademark is recognized as a well-known trademark in China, and the company is a small technological giant in Jiangsu Province Jiangsu excellent private enterprise and Jiangsu AAA quality credit enterprise won the "Mayor Quality Award".

The company has a registered capital of 202.88 million yuan and covers an area of more than 200000 square meters. Its main products include casing heads, wellhead devices, oil (gas) trees, choke and kill manifolds, various high-pressure valves, fracturing and gas testing integrated services, etc.

The company has passed ISO-9001 quality management system certification, ISO-14001 environmental management system certification, ISO 18000 health, safety and environmental protection system certification, and ISO 10012 measurement management system certification. The whole process of products from raw materials entering the factory, to forgings, heat treatment, welding, non-destructive testing, machining, assembly, pressure test, sandblasting, cleaning, drying paint, to packaging and leaving the factory, is strictly inspected and controlled, and meets the traceability requirements. The company has its own testing center, with a full set of inspection and testing equipment and personnel qualifications.

The company has a strong technology research and development organization and technology research and development team. The company is a pilot enterprise for the integration of informatization and industrialization in Jiangsu Province. It has been recognized as a provincial technology center by Jiangsu Provincial Economic and Informatization Commission and as a Jiangsu oil and gas well control equipment engineering technology research center by Jiangsu Provincial Department of science and technology. The company has established a complete computer network working platform to realize the information management of technology research and development and production organization, and realize the complete link between technical data and production instructions. The company participated in the drafting of the newly revised national standard gb/t22513-2013 petroleum and natural gas industry drilling and production equipment wellhead and Christmas tree and the industry standard sy/t5323-2016 petroleum and natural gas industry drilling and production equipment throttling and killing equipment. The company has a number of high-tech products in Jiangsu Province, and more than 20 products have passed the production appraisal of new products in Jiangsu Province, such as "untwisting eccentric oil and gas well mouth device", "concentric tube water injection wellhead device", "gas production wellhead device and integral Christmas tree", "fracturing wellhead device and Christmas tree", "double slip all metal sealed integral casing head", "erosion resistant choke and kill manifold", "Fracturing wellhead device and Christmas tree" won the first (set) major equipment and key components Recognition Award project in Jiangsu Province; It has more than 100 national utility model patents and invention patents, such as "setting casing head", "unwinding eccentric oil production gas well mouth device", "erosion resistant manifold cross", etc.

Over the years, the superior product quality and professional pre-sales and after-sales service of the company's products have won the favor of the majority of users. The products sell well in Daqing, Jilin, Xinjiang, Bohai, Shaanxi, Hubei, Sichuan and Chongqing, Guizhou and other regions. There are also after-sales service networks in various regions, and there is a professional service team that tracks services on the oil field all year round. The company's products have been exported to North America, South America, Eastern Europe, the Middle East, Central Asia, Southeast Asia and many other countries and regions. The company is a supporting supplier of many world-renowned oil companies, and has become a renowned oil equipment manufacturer at home and abroad.

"Innovation, pragmatism, integrity and win-win" is Hongda's business philosophy. The booming Hongda looks forward to becoming the flag of China's national brand of petroleum equipment with your support, so that China's world-class brand products can serve our world-class users in China!