• KOYO UPVC AND ALUMINIUM WINDOWS/DOORS GET THROUGH FIRE RESISTANCE INTEGRITY TEST
  •   [2019-03-12]
  • KOYO GET THROUGH EMS AND OHSMS CERTIFICATE
  •   [2019-03-12]
  • Company organized cultural and sports activities to celebrate spring festival holiday
  •   [2019-02-13]
  • koyo company annual summary meeting of 2018
  •   [2019-02-13]
  • first shipping of 2019 delivered to Chile
  •   [2019-01-14]
  • 2018 ultra-low performance Windows and customized doors and Windows system technology traning course held in SUZHOU
  •   [2019-01-11]
  • Deputy Mayor of Suzhou city Mr. Zu Jungong visited Koyo again
  •   [2018-11-26]
  • Suzhou Duputy Mayor Zu visit and invistigate company
  •   [2018-11-12]
  • Suzhou Economic zone leader visited company and guide the aluminum innovation project
  •   [2018-08-27]
  • MAJIE -VICE MAYOR OF SUZHOU CITY VISITED COMPANY
  •   [2018-08-27]
  • Company participate in Suzhou brand story speech and got rewards
  •   [2018-08-27]
  • INDIA CLIENT VISITED COMPANY
  •   [2018-06-21]
  • Koyo won honored title of “2017 ANHUI INTEGRITY ENTERPRISE”
  •   [2018-05-22]
  • Brazil builder Mr. Bob visited Koyo
  •   [2018-05-22]
  • INDIA CUSTOMER VISITED COMPANY
  •   [2018-04-26]
  • Products Shipping to Cheli
  •   [2018-04-18]
  • GB/T8814-2017 Upvc profiles new national standard training
  •   [2018-04-18]
  • Indian customers visited Koyo
  •   [2018-03-12]
  • construction win&door system research&development.technology evaluation high performance energy saving window & door techonology training course
  •   [2018-01-16]
  • Thailand four clients visited company
  •   [2018-01-16]