ABOUT

  DongGuan Tech Free Air Conditioning Mfy.Ltd.
  Address: No. 11, Dakei Industrial Zone, Shi Pai
  Town, Dongguan City, Guangdong Province.
  Tel: (0769) 8652 0328
  Fax: (0769) 8652 1288
  Email: info@techfree.com.cn
Honor
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  • business license
  • Patented cold bridge
  • Patented positive pressure door
  • EN1886
  • ISO9001
  • Laboratory certificate
  • Production License