Process
Bozhong Stainless Steel Co., Ltd.

Process

Innovative R&D

The company has introduced advanced manufacturing equipment, cutting-edge production processes, and supporting facilities both domestically and internationally. It is equipped with 38 fully automated online welding lines and a complete set of offline large-diameter pipe-making equipment. The company boasts the largest domestic online pipe-production line currently available, with a maximum diameter of DN1000. We can manufacture pipes according to standards including GB, ASTM, ASME, JIS, DIN, EN, and ISO, and produce materials such as austenitic stainless steel, duplex steel, and nickel-based alloys. Our testing center has been accredited by the national laboratory authority and is equipped with state-of-the-art physicochemical testing instruments. Additionally, we have facilities such as hydraulic pipe testing machines, eddy-current flaw detectors, and real-time X-ray imaging systems.

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Qualification Certification

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Process flow

We strictly control the quality of the production process and promote product quality monitoring in all aspects. Quality awareness has permeated every stage—from R&D and production to sales and service. Our quality management system is fully aligned with international standards, ensuring that our product quality remains at the industry’s leading level.

Flowchart of the Automatic Continuous Forming and Welding Pipe Production Process

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JCOE Single-Strand Formed Welded Pipe Production Flowchart

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