Shanghai Dalong Special Steel Tube Co.,Ltd. is located inNo.501,Yangnan Road,BaoShan District,Shanghai City,China. It coversan area of 34,000 ㎡with 50 million RMB registered fund. We mainlyproduce and run Austenitic stainless steel seamlesstube/pipe,Duplex stainless steel tube/pipe, Nickel &Nickel alloy seamless tube/pipe,Titanium and titanium alloy,stainless steel fitting&flange.Our products are widely appliedin heat exchanger,boiler,petroleum chemical industry,medicalequipment,automobile and ship accessories,food processing,nuclearpower,construction and other fields. Since established in 1990s,ShanghaiDalong Special Steel Tube Co.,Ltd has accumulated rich productionexperience and constantly improved the production process &quality with a key position in the stainless steel manufacturingindustry. We have eight LG60 cold rolling machines, one LG120 coldrolling machine ,one LG420 cold rolling machine, two sets of colddrawing lines, one roller hearth furnace, three straighteningmachines, four groups of pickling pools, five polishing machines.Besides the regular production equipments, we have patentedwhirlwind steel peeler which independent development and teninner-grinding machines which can remove defect of tubeefficiently and so on. Those most advanced equipments greatlyimproved the productivity and yield; the annual output can reach10000 tons. At the same time, we have a professional physical andchemical inspection center such as hydraulic testing machine,ultrasonic testing, eddy current flaw detection, the physical andchemical examination, spectrum analyzer, metallographyanalyzer,etc.Company technical department is guided by technicalstaff of the national premium-brand BaoSteel , in order toensure to obtain the latest technical training and guidancesynchronization with premium-brand manufacturers. Relying on the strong technical force, advanced productionequipments,laboratory equipments,testing instruments and strictmanaging system, continue to provide high-quality products andservices. The company has passed ISO9001 and PED certification.With high quality and timely delivery, not only our products arebest-selling domestic brand, but also has a good market share andcustomer satisfaction in the United States, South Africa, Japan,Australia ,Argentina, Chile, Saudi Arabia, Taiwan, Canada and otherinternational markets.DaLong insists that the customers are the center, taking the marketas the guidance, the quality as the foundation, the good faith assupport. Constantly improve our competitiveness in the specialstainless seamless steel manufacturing. Thank you for your attention and trust to ourproducts.Wholeheartedly welcome your visit and instruction,altogether casts the no rust brilliant!
