Guangdong CNNPAI Intelligent Machinery Co., Ltd. (CNNPAI), founded in December 2021, is a national high-tech enterprise focusing on intelligent automation for pipe making and welded pipe production. Headquartered in Foshan, Guangdong, China, we provide one-stop intelligent manufacturing solutions for global pipe making customers.

Our core team has more than 20 years of industry experience. CEO Wu Dangqian is proficient in material application, precision machining and heat treatment. CTO Li Xinchun, former Technical Director of Panasonic Welding (Guangzhou), specializes in advanced welding technology. CAO Tang Baigui has rich experience in automation project implementation.

We own a self-operated factory equipped with 10000*3000mm large gantry five-sided machining center, with processing precision within 0.02mm. We have complete precision processing equipment, professional R&D team, over 100 technicians, simulation laboratory and R&D workshop, ensuring high product precision, batch consistency and stable delivery.

We provide full-chain intelligent automation solutions for pipe making plants, including R&D and manufacturing of complete welded pipe equipment, packaging and palletizing lines, TIG welding and laser welding applications. We customize intelligent equipment for titanium, aluminum, iron, stainless steel and composite pipes to help customers improve productivity, optimize quality and reduce costs.

Our main products include stainless steel pipe making machine (5mm-630mm, 0.2mm-20mm), laser pipe making machine, high/ultra-low frequency pipe making machine, precision small pipe machine (5mm-16mm), large diameter pipe production line (219mm-630mm) and supporting auxiliary equipment. We also provide turnkey projects, digital intelligent upgrading and non-standard customization services.

With 20 years of industry accumulation, we have built an independent R&D system integrating equipment, process and control. Our PLC+AI intelligent control system increases productivity by 30-50% and reduces reject rate by 20-30%. Equipment supports visual weld detection, remote operation and maintenance, data traceability, and is compatible with various welding processes for high-end industrial pipe manufacturing.

Our products are widely used in metallurgy, mining, energy, automotive, petrochemical, aerospace and other fields, achieving import substitution. We provide process optimization, mold design, on-site installation, commissioning, training, lifelong maintenance and original spare parts supply.

We have long-term cooperation with domestic leading enterprises such as Youfa Group, Zhujiang Steel Pipe, and international well-known enterprises including Tenaris, BUTTING, POSCO. Our products are exported to Europe, Southeast Asia, Middle East, South America and other regions.

Adhering to the philosophy of "Technology-oriented, Customer-first, Ingenuity Manufacturing", CNNPAI is committed to building a benchmark brand in intelligent pipe making equipment, and promoting the high-end, intelligent and green development of the global pipe making industry.