• Environmental Engineering Design Special Water Pollution Prevention and Control Engineering Class A Qualification

  • Level 2 Environmental Protection Engineering Professional Contracting

  • Second level general contracting for government and public works construction

  • Labor Qualification Certificate

  • Safety Production License

  • Environmental Management System Certification Certificate

  • Occupational Health and Safety Management System Certification

  • quality management system certification

  • Municipal Public Works Construction General Contracting Level 3

  • Certificate of Environmental Protection Products

  • Quality management system certificate

  • Environmental management system certificate

  • Secondary Certificate of Domestic Sewage Treatment

  • Occupational Health and Safety Management System Certificate

  • Work Safety License

  • Qualification of Environmental Engineering Design

  • Class A Certificate of Wastewater Exhaust Gas

  • Secondary Certificate of Industrial Wastewater Treatment

  • A method for treating urban domestic sewage

  • River management system

  • A soil remediation method

  • -An enhanced denitrification reactor for deep denitrification and its deep denitrification method

  • A sewage dredging treatment device

  • A sedimentation agent assisted addition and mixing device for sewage treatment

  • Deep reduction method for large processing capacity sewage sludge

  • A sewage ecological purification treatment device

  • Reclaimed water reuse equipment in PCB industry

  • Recovery equipment for alkaline etching solution

  • Phosphating cleaning water recycling treatment equipment

  • Painting Waste Gas Treatment Equipment

  • Food Wastewater Treatment Equipment

  • A Purification Treatment of Industrial Organic Waste Gas

  • Integrated equipment for hydrogen and methane production from kitchen waste by anaerobic fermentation

  • Integrated Membrane Bioreactor for Treatment of High Concentration Organic Wastewater

  • Photocatalytic Cooperative Low Temperature Plasma Device for Treatment of Organic Waste Gas

  • Biological filter bed for odor treatment

  • Design Patent 2018.8.7

  • Integrated device for domestic sewage treatment in small towns

  • A New Type of Vertical Pre-grinding Crusher for Mines

  • A Small Sewage Treatment Device

  • A Photocatalyst Processing Device for Organic Polluted Gases

  • Mobile Soil Leaching Equipment

  • Integrated equipment for reclaimed water reuse and reclaimed water filtration and disinfection

  • High tech enterprises

  • Standing Vice President of Dongguan Anhui Chamber of Commerce

  • Dongguan New Third Board Council Unit

  • Famous trademarks in Guangdong

  • Certificate of High-tech Enterprise

  • Respect contract and keep promise

  • AAA Enterprise Credit Rating Certificate

  • Key Enterprises of Environmental Protection

  • Vice President Unit of Water Purification Association

  • Vice President Unit of Environmental Protection Industry Association

  • Model Award for Environmental Governance in Villages and Towns