Hebei Pengrun Pipe Fittings Mfg. Co., Ltd. (est. 2012, Yanshan) has registered capital of 101.8M CNY, covers 60,000m², annual output 200,000+ tons. Workshops: pipe forming, flange, corrosion protection. Certifications: ISO, special equipment, classification society, API. Provincial high-tech, green, specialized innovative enterprise. Equipment: medium-frequency forming machines, pipe benders, presses, CNC, plus full testing facilities. Quality policy: reputation via quality, profit via quantity, development via tech innovation.