Quanzhou Zhongtian Petrochemical Machinery Manufacturing Co., Ltd. is a company specializing in the production of containers, heat exchangers, towers, reactors, and other components as its main business. The company was established in Sanming, Fujian in 1988, formerly known as Sanming Petrochemical Machinery Factory. In 2000, in order to meet the needs of development, the company relocated all technical personnel and production equipment from Sanming to Quanzhou, and the number of employees remained stable at around 300. Most of the technical workers engaged in product production in the company are recruited from state-owned large and medium-sized enterprises through assessment. Most of the technical workers engaged in key processes such as riveting, machining, welding, final assembly, non-destructive testing, etc. are technicians and teachers with decades of work experience.

After several years of rapid development, our company's manufacturing equipment has been constantly updated, and our technical strength is strong. The comprehensive strength of pressure vessel manufacturing has jumped to the top in Fujian. The company has an annual production capacity of 12000 tons and an annual equipment production of nearly 1500 units. The annual sales revenue is nearly 300 million yuan. The company currently has two production bases: one is located in Quanhui Petrochemical Park, Hui'an County, Quanzhou City, 6 kilometers away from the Huidong exit of Quannan Expressway, covering an area of 120 acres; The other is located in Wan'an Science and Technology Park, Luojiang District, Quanzhou City, 3 kilometers away from the Quanzhou exit of the Shenhai Expressway, covering an area of 50 acres.

The company has obtained the high-tech enterprise certificate and the Fujian Provincial Science and Technology Giant Honorary Certificate. The company has established a scientific quality assurance system and obtained the "ISO9001 Quality Management System Certification", "ISO14001 Environmental Management System Certification", and "OHSAS18001 Occupational Health and Safety Management System Certification". Obtained the "Special Equipment Production License of the People's Republic of China (with qualifications for the design and manufacturing of Class III pressure vessels)" issued by the Market Supervision Administration, and obtained dozens of invention patent certificates. The company is a supplier of large-scale central enterprises such as Sinopec, CNOOC, Sinochem, middling coal, Shenhua, Wanhua, and is a long-term cooperative unit of Sinopec Luoyang Engineering Company, Sinopec Shanghai Engineering Company, Sinopec Nanjing Engineering Company, Tianchen Engineering Company, Hualu Engineering Company, Donghua Engineering Company, Chengda Engineering Company, Sading Engineering Company, and other enterprises.

The company has been strengthening the construction of the quality assurance system and the introduction of technical personnel. Currently, the quality assurance system personnel are sound and possess certain professional knowledge and qualifications. The company has a professional and qualified MT, PT, RT, UT non-destructive testing team, as well as professional physical and chemical testing personnel. The company has a physical and chemical testing laboratory and a non-destructive testing operation room, with complete configuration of non-destructive testing equipment and physical and chemical testing equipment. There are testing equipment such as the German Oxford spectrometer, helium detector, ultrasonic imaging detector (TOFD), X-ray detector, magnetic particle detector, ultrasonic detector, metallographic analyzer, chemical testing, mechanical performance testing machine, impact testing machine, infrared thermometer, hardness tester, ultrasonic thickness gauge, etc.

The company's production and manufacturing includes: cutting workshop, machining workshop, cold stamping workshop, welding workshop, final assembly workshop, heat treatment workshop, pressure testing workshop, spraying workshop, finished product workshop, raw material workshop, etc. At present, there are more than 500 production equipment, mainly including large CNC rolling machines (with a cold rolling capacity of 100mm), large machining centers (5 meters * 5 meters), heat treatment furnaces (7.5 meters * 6.5 meters * 20 meters), submerged arc welding machines, tube plate welding robots, CNC plasma cutting machines, edge milling machines, plate shearing machines, three edge inverters, hydraulic machines, CNC intersecting line cutting machines, gantry CNC tube plate drills, workshop lifting equipment of 100 tons, medium frequency induction heating pipe bending machines 500 ton hydraulic press, etc. In recent years, our company has been committed to researching automation technology and continuously introducing advanced automation equipment from both domestic and foreign sources. Currently, the production area of 12 workshops is over 60000 square meters, and the production process layout is reasonable. The automation level of equipment production is much higher than that of the same industry.

The company always adheres to the business policy of "customer-centric and standard based", strictly follows the guidance of the "Pressure Vessel Quality Assurance Manual" for production, and strives to improve product quality and the reputation of the factory.