Opened the 2nd Machine Seminar in Dogo Hotel
Developed, manufactured, sold and constructed polyurethane coating material
Opened the 1st Machine Seminar at the seminar room in our factory
Installed urethane foarn fast-wire profiling machine (computer heating wire cutter)
Developed, manufactured, sold and constructed urethane foarn with a 3rd grade of fire resistance
Acquired license for heat-sing equipment and material (License No. 3-1 005-6-ICO)
Renewed license for facilities and plaster water proofing
Acquired Manufacturing License of heat-using equipment and material (No. 1,2,3,4,5 of hard urethane heat-reserving material)
Established factory at Doosan Agricultural and Industrial Complex in As -an City, Choongnarn
Developed, manufactured and constructed fire-resistant urethane resin
Executed FT urethane insulation and coating work covering 400,000 m2 of the barracks for the Eighth United States Army in Korea
Constructed Korea's first urethane foarn of 12,000 ton
Developed and constructed Korea's first aromatic urethane water proof -ing material
Developed and constructed quick setting polyurethane spray and vapo r-proof coating material
Developed Korea's frist urethane foarn for packing
Developed and manufactured Korea's first urethane foarn for refrigerati -on and cooling
Developed and constructed Korea's first urethane foam for winter seas -on construction works
Appointed as agent in Korea for urethane foaming equipment by Gusrnerof the USA
Renamed as Daedong Urethane Co., Ltd.
Manufactured urea-foarn heat reserving material for construction
Developed silicon for construction
Developed high-strength material for emulsion concrete and passed the quality test of Manchester Laboratory, England
Formed a technical tie-up with SERVO of the Netherlands for precision chemical products
Established as Daedong Co., Ltd. Manufactured industrial surfactant
Selling Items
Spray
Injection Materials
Field Construction
Sales of Equipment for Urethane Injection and Spray