• High and new technology enterprises

  • Specialized, refined, and innovative small and medium-sized enterprises in Zhejiang Province

  • Huzhou City Four Star Green Factory

  • Municipal R&D Center

  • Quality management system certification

  • CEC Environmental Friendly Product Certification Certificate

  • China Environmental Labeling Product Certification Certificate

  • Cover of the new national standard inspection report for runway adhesive

  • Qualified National Standard Test Report for Runway Rubber