马会传真每期自动更新

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                马会传真每期自动更新:stainless steel coil

                Stainless steel heat exchanger manufacturers Jinding pipe industry, engaged in the production of R & D long annealing stainless steel coil for 12 years,

                Annealing temperature: 1040-1150 degrees Celsius
                Automatic welding visual Tracker: offset automatic adjustment of welding needle weld, ensure the welding quality. The online eddy current detector, detection and alarm the quality of pipe line defect.
                Hydrostatic pressure test: pressure 2PM
                Holding pressure test: pressure 2PM, time 5 hours or more.
                Welding methods: argon arc welding or plasma welding + argon arc welding
                Product application: boiler, heat exchanger, condenser
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