Nanjing Chengyi Industrial Technology Co., Ltd. has 66 employees engaged in the design and manufacture of non-standard pressure vessels, equipment internals, and pipe fittings, including 14 design and process technicians, and 30 pressure vessel certified welders/336 items. The company's management, quality system control personnel, and major technical backbones and skilled workers in various departments have more than 10 years of work experience and rich experience in the industry. ,,, ​​ ​​​​​​​ ​​​​​ ​​​​​​​ ​​​​​​​​ ​​​​​​​​​​
The company’s manufacturing plant covers an area of ​​6,000 square meters (including 1,200 square meters of clean welding workshops, and a 100,000-class welding clean room for welding high-grade non-ferrous metals such as titanium and zirconium). The office building covers an area of ​​4,000 square meters, including blanking workshops and machines. Processing workshop, riveting workshop, clean welding workshop, the company team with many years of non-ferrous metal production experience mainly produces stainless steel, nickel and nickel-based alloys, copper and copper alloys, Monel, C-276, C-22, C-2000, Harbin B-3 and other C series and B series alloys, titanium and titanium alloys, zirconium, tantalum, etc. ,,, ​​ ​​​​​​​​​​​​​​​​​​​​​​
The company has D type (three types of low and medium pressure vessels) pressure vessel design and manufacturing qualifications. The company has passed ISO9001 quality system certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety management system certification, and has self-support import and export qualifications. There are nearly forty sets of equipment used for pressure vessel design, manufacturing and testing, including special non-ferrous metal coils, edge planing machines, bending and other forming equipment, hydraulic presses, heat exchanger nozzle automatic welding machines, and plasma longitudinal girth welding Seam automatic welding machine, longitudinal and circumferential weld submerged arc automatic welding machine, lifting equipment, cutting (cutting) equipment and necessary inspection tools, etc. There is a special warehouse for non-ferrous metals (black and non-ferrous sub-warehouses), and an independent welding material warehouse is set up.
Since its establishment, Nanjing Chengyizhi has won many new and old users in the market with its mature technical experience and a stronger sense of service accumulated in photovoltaic polysilicon, acetic anhydride, petroleum refining, PTA, papermaking, pesticides, VCM and other industries for many years. Trust, the trust and support of customers are the driving force behind the company’s growth. Satisfying customer needs is the foundation of the company’s business. In the face of fierce competition and challenges, the company will abide by the business philosophy of In the direction of technical service development, Nanjing Chengyi is willing to continuously strengthen sincere cooperation with all walks of life and work together to achieve a win-win situation. ...
We deeply recognize that the trust and support of customers is the foundation of the company’s survival. Creating value for customers is the soil for our survival. We will continue to use technology to create value for customers, and use technology upgrades and innovation as the driving force for the company’s development. We will abide by the business philosophy of "honesty, trustworthiness, and single-mindedness", aim at mastering the core technology of equipment functionalization, continuously improve product efficiency, and serve customers' individual needs, and move toward a functional and integrated service type. Direction development.