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Qualifications and Honors

Utility Model Patent Certificate - A Vertical Oil-Immersed Brake Turbine Expander
Utility Model Patent Certificate - A Vertical Oil-Immersed Brake Turbine Expander
Utility Model Patent Certificate - A Self-Balancing Blade Structure for an Expander Nozzle
Utility Model Patent Certificate - A Self-Balancing Blade Structure for an Expander Nozzle
Patent Application Acceptance Notice - A Frost Prevention Device for the Expansion End of an Expander
Patent Application Acceptance Notice - A Braking Wheel for Balancing Axial Force in an Expander
Utility Model Patent Certificate - A Thrust Bearing Oil Ring Structure for Oil Brake Turbine Expanders
Utility Model Patent Certificate - A Thrust Bearing Oil Ring Structure for Oil Brake Turbine Expanders
Utility Model Patent Certificate - A Waste Recycling Device for Production in the Mechanical Field
Utility Model Patent Certificate - A Waste Recycling Device for Production in the Mechanical Field
Patent Registration Copy - A Waste Recycling Device for Production in the Mechanical Field
Patent Registration Copy - A Waste Recycling Device for Production in the Mechanical Field
Patent Registration Copy - A Waste Recycling Device for Production in the Mechanical Field
Patent Registration Copy - A Waste Recycling Device for Production in the Mechanical Field
Patent Registration Copy - A Waste Recycling Device for Production in the Mechanical Field
Utility Model Patent Certificate - A Clamping Device for a Manual Changing Clamping Surface Processing Device
Utility Model Patent Certificate - A Clamping Device for a Manual Changing Clamping Surface Processing Device
Patent Registration Book Appendix - A Clamping Device for a Manual Change of the Clamping Surface Processing Device
Patent Registration Book Appendix - A Clamping Device for a Manual Change of the Clamping Surface Processing Device
Patent Registration Book Appendix - A Clamping Device for a Manual Change of the Clamping Surface Processing Device
Patent Registration Book Appendix - A Clamping Device for a Manual Change of the Clamping Surface Processing Device
Patent Registration Book Appendix - A Clamping Device for a Manual Change of the Clamping Surface Processing Device
Utility Model Patent Certificate - A Cleaning Device for Mechanical Parts
Utility Model Patent Certificate - A Cleaning Device for Mechanical Parts
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