1979

  • Formed as Chung Tai Construction Company to supply and install roller shutters.


1987

  • Being included in the list of approved suppliers of materials and specialist contractors of roller shutter for publics work by the Government Secretariat Lands and Works.


1995

  • “Chung Tai Roller Shutters” was formed as the new name of the Company.

  • Quality product endorsed by Hong Kong Q-Mark Council.

  • Specimen of vertically sliding roller shutter was tested and complied with BS476: Part 22: Clause 8, 1987 and ISO 3008, 1984 for 242 minutes.


1996

  • Chung Tai was permitted to manufacture and install fire rated vertically sliding roller shutters by FSD.


1998

  • “Chung Tai Roller Shutters” became an ISO9001:1994 certified company by HKQAA.


1999

  • “Chung Tai Roller Shutters Company Limited” was formed as the new name of company.

  • Introduced our new design of superfine vision transparent roller shutter and was granted the funding support on patent application from Hong Kong Industry Department in 1999. The patent was filed in China, Hong Kong, Singapore and Malaysia.

  • Specimen of horizontally sliding roller shutter was tested and complied with BS476: Part 22: Clause 8, 1987 and ISO3008, 1994 for 242 minutes.


2000

  • Specimen of sea level sliding roller shutter (for both escalator and skylight protection) was tested and complied with BS476: Part 22: Clause 8, 1987 and ISO3008, 1984 for 242 minutes.

  • Specimen of fire rated steel doorset was tested and complied with BS476: Part 22: Clause 7 and Clause 8, 1987 and ISO3008, 1984 for 240 minutes integrity and 1/2 hour insulation.


2001

  • Specimen of steel pair leaf doorset was tested and complied with BS476: Part 22: Clause 8, 1987 for 240 minutes integrity.

  • Introduced our new design of Clearseal roller shutter, it was granted and filed to Hong Kong Standard Patent and People Republic of China Patent.


2002

  • Specimen of two uninsulated single leaf doorsets with vision panel and louver was tested and complied with BS476: Part 22, Clause 8, 1987 for 240 minutes integrity.

  • Chung Tai Roller Shutters Company Limited became an ISO9001:2000 certified company by HKQAA.


2003

  • Fire rated air louver was assessed by BRANZ to be installed on concrete or masonry walls.


2006

  • Introduced our new design of rolling screens.


2008

  • Chung Tai Roller Shutters Company Limited became an ISO9001:2008 certified company by HKQAA.

  • Specimen of an uninsulated ceramic fibre roller shutter curtain was tested and complied with BS476: Part 22: Clause 8, 1987 for 245 minutes.

  • Introduced our new design of aluminium folding shutter.


2009

  • Introduced our new design of sliding metal shutter incorporating with metal doorset.

  • Introduced our new design of fire rated laterally sliding steel curtain roller shutters combined with vertically sliding steel curtain roller shutter which the opening of the fire compartment can reach to a width of 36 meters.

  • Clearseal II polycarbonate panels achieved the Class 1Y level measured according to BS476: Part 7: 1997, “Method for classification of the surface spread of flame of products”.

    The R value (indicating Toxicity) of our Clearseal II polycarbonate panels was determined to be 0.72 in accordance with BS6853: 1999 Annex B, “Area based toxic fume test used in the design and construction of passenger carrying train”.


2010

  • Exhibited our electric operated folding shutter in Retail Asia World Expo 2010 at Hong Kong Convention & Exhibition Centre, Wanchai, Hong Kong.

  • Introduced our new design of green grille roller shutter.


2012

  • Specimen of Insulated Double-screen Vertical Sliding Roller Shutter System was tested and complied with BS476: Part 22, Clause 8, 1987 for 41 minutes insulation.

  • Specimen of Insulated Double-screen Vertical Sliding Roller Shutter System was tested and complied with BS476: Part 22, Clause 8, 1987 for 89 minutes insulation.

  • Specimen of Insulated Double-screen Lateral Sliding Roller Shutter System was tested and complied with BS476: Part 22, Clause 8, 1987 for 89 minutes insulation.

  • Specimen of Insulated Vertical Sliding Roller Shutter System was tested and complied with BS476: Part 22, Clause 8, 1987 for 34 minutes insulation.