Certificate

  • Business registration

  • Factory registration

  • Construction business registration

  • Specific equipment manufacturing registration

  • R&D department certificate

  • Family-friendly certificate

  • Material parts specialized company certificate

  • East-West Development Council

  • ISO 14001:2015

  • ISO 9001:2015

  • ASME "U" STAMP

  • CODE WARE (COMPRESS PRESSURE VESSEL)

  • Certificate of Maintenance Qualified Company (STEAM COIL AIR HEATER)

  • Certificate of Maintenance Qualified Company (air conditioning equipment air conditioner)

  • Certificate of Maintenance Qualified Company (Pressure Vessel)

  • Certificate of Maintenance Qualified Company (Heat Exchanger & Condenser)

  • Equipment Supply Qualified Registration Certificate (Air Conditioning Equipment)

  • Equipment Supply Qualified Registration Certificate (equipment cooling water heat exchanger)

  • Patent 1-1 (unit heater using heat pipe)

  • Patent 1-2 (household vacuum gas boiler)