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• Drawing of Cr Waste Liquid Recovery and Treatment Device

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• Drawings of chromium mist recovery purifier

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• Drawing of fluoroplastic air welding furnace

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• Fluoroplastic salt welding furnace drawing

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• Technical service of hard chromium plating

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• Design data of fluoroplastic heat exchanger

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• Plating equipment, tooling drawings and process

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• Chromium plating technology of mercury strip tungsten wire

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• Welding technology of Teflon heat exchanger

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• Welding technology of polytetrafluoroethylene

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• Welding technology of PTFE heat exchanger

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• Welding technology of fluoroplastic heat exchanger

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• Process data of rapid hard anodizing of aluminum

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• Drawing of chromium plating device for special piston ring

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• Drawing of Chromium-based Composite Electroplating Ceramic Device

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• Drawings of complete sets of electroless nickel plating equipment

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• Manufacturing technology of fluoroplastic electric heater

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• Manufacturing technology of polyethylene heat exchanger

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• Manufacturing technology of polypropylene heat exchanger

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• Manufacturing technology of fluoroplastic heat exchanger

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• Manufacturing technology of polytetrafluoroethylene heat exchanger

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• Complete set of drawings for plastic heat exchangers

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• Scheme drawing design of plastic heat exchanger

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• Design of Tooling and Equipment for Electroplating Hard Chromium

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• Drawing of durionise device for piston ring long cylinder

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• Recovery technology of chromium-containing waste liquid

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• Drawing of rapid hard anodizing device for aluminum

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• Drawings of glass substrate anodizing equipment

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• Chromium-based Composite Electroplating Ceramics

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• Teflon heat exchanger

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• Teflon cooler

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• Teflon heater

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• Oxalic acid pickling heater

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• Acetic acid resistant heat exchanger

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• Acid mist condenser acid mist recoverer

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• Battery liquid heat exchanger

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• Metal smelting heat exchanger

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• Fluoroplastic electric heater

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• Reactor heat exchanger

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• Anodizing cooler

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• Phosphating coating pickling heater

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• Electroplating bath heat exchanger

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• Hot dip galvanizing aid heater

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• Steel pickling heater

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• Acid-resistant heater-acid pool heating equipment

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• Polytetrafluoroethylene evaporator

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• Teflon evaporator

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• Fluoroplastic coil heat exchanger

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• Polytetrafluoroethylene coil heat exchanger

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• Fluoroplastic evaporator

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• Fluoroplastic condenser

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• Polytetrafluoroethylene condenser

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• Polytetrafluoroethylene cooler

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• Fluoroplastic cooler

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• Sulfuric acid resistant heater

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• Fluoroplastic heater

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• Teflon heater

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• Hydrofluoric acid resistant heat exchanger

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• Hydrochloric acid resistant cooler and condenser

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• Teflon condenser

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• Hydrochloric acid resistant heat exchanger

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• Hydrofluoric acid resistant heater

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• Hydrofluoric acid resistant cooler

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• Acid-resistant cooler-strong acid condenser

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• Acid-resistant heat exchanger

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• Sulfuric acid resistant cooler

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• Quartz sand pickling heater

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• Hydrochloric acid resistant heater

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• Sulfuric acid resistant heat exchanger

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• Fluoroplastic box heat exchanger

• 
• Fluoroplastic spiral tube heat exchanger

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• Fluoroplastic tube heat exchanger

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• Hard chromium plating equipment for piston ring

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• Anodizing equipment for aluminum piston

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• Tetrafluoro heat exchanger PTFE heat exchanger

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• Chromium-based composite electroplating ceramic equipment

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• Fluoroplastic spiral coil heat exchanger

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• Fluoroplastic coiled immersion heat exchanger

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• Fluoroplastic UW heat exchanger