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Honor and qualification

精益的出产工艺以及美满的ISO9001质量系统ISO14001环境治理系统及 ISO18001职业健全安全治理系统

Position: HomeABOUT US Honor and qualification

ASME certificate
Pressure vessel manufacturing license
Boiler manufacture license
LR Lloyd's certification
Invention patent for radial vibration centrifugal casting method
Invention patent of axial vibration centrifugal casting method
Invention patent for centrifugal production method of bimetallic tube billet
304L-SA210 bimetal hot rolling tube blank production method invention patent
Invention patent for thin-wall bimetallic tube centrifugal production method
Invention patent for furnace tube rotary and intermittent feeding type display frame
Invention patent for furnace tube welding centering and gas protection device
Invention patent for a new type of centrifugal casting tube die end cover fixing device

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