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)