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      stainless steel coil:
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      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
      18学生一级A片
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