Shijiazhuang great wall welded pipe equipment co., Ltd. is located in the city of Shijiazhuang, capital of Hebei province, is a collection of scientific research, design, production, sales and service of high-tech private enterprise, is engaged in high frequency welded pipe, cold-formed steel equipment, slitting equipment, professional production of stainless steel composite pipe equipment manufacturer.  
in Shijiazhuang great wall welded pipe equipment co., Ltd. always persist in taking the road of scientific and technological innovation, from others in the industry, while keeping track of digestion and absorption of foreign advanced technology and experience, bold innovation, has developed a series of high-strength high-precision high-frequency welded pipe mill, set prescription directly welded pipe mill, multifunctional cold-formed steel welded pipe mill, slitting machine, stainless steel composite pipe equipment. founded a dozen years to train a large number of high-quality professional and technical personnel, to provide customers with the high quality equipment and professional technical advice, attentive after-sales service.  
Shijiazhuang city great wall pipe device limited. used international Shang advanced of business mode, company main is responsible for design development, and products sales, and technical advice, and quality detection, and device Assembly, and after-sales service, specific processing production by some processing device excellent, workers quality high, quality consciousness strong, strength strong of State manufacturers and military enterprise as supporting factory, so both guarantee has technology of latest, and guarantee has products of high quality.  
company according to the different needs of customers, design and production of super thick, super thin-walled, non standard unit, model from PHI 20-610mm high-frequency straight seam welded pipe mill, including the API high grade steel casing, oil and gas pipe welded pipe mill, large square tube welded pipe unit, as well as the large cold-formed welded steel unit. 
the company products more than provinces throughout the country, and have been exported to United States Los Angeles, Russia, and Kazakhstan, and Mongolia and Southeast Asia and other countries, the unit to its reasonable design, easy operation, characteristic of human control, well received by customers, bring considerable economic benefits to customers.   
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tenet of the company is:      
                   &Nbsp;      technical innovation, product refinement   
               　 price realistic, serve