DeeRubber Company Limited was established for production of motorcycle and small industrial tyres.
1994
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Deestone International Company Limited was established for production of bias tyres, bicycle inner tubes and other industrial tyres.
1995
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Attained ‘Thailand’s Best 100 Products’ award.
Deestone International Company Limited attained certification of DOT standard from USA.
1997
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Attained certification of Thailand Industry Standard (T.I.S) from Thailand for light truck tyre.
1999
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Deestone Limited attained ISO 9002:1994 certification from TUV NORD.
Attained certification of E-Mark standard from Netherlands for scooter tyre.
2000
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Attained certification of Thailand Industry Standard (T.I.S) from Thailand for truck inner tube.
2002
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Deestone Limited attained ISO 9001:2000 certification from TUV NORD.
2003
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Deestone International Company Limited attained Quality Management System certification standard of ISO 9001:2000 from TUV NORD.
Attained certification of E-Mark standard from Netherlands for passenger (bias) car tyre.
2005
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Attained certification of E-Mark standard from Netherlands for commercial tyre.
2006
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Deestone Radial Tire Company Limited was established for production of radial tyres for use on all four-wheels vehicle.
2007
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Attained certification of SIRIM standard from Malaysia.
2008
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Attained certification of MS 1394:1996 from Malaysia for motorcycle tyre and light truck, truck & bus tyre.
Deestone Radial Tire Company Limited attained Quality Management System certification standard of ISO 9001:2000 from TUV NORD.
Attained certification of E-Mark standard from EU. for radial tyre.
2009
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Attained certification of Thailand Industry Standard (T.I.S) for truck & bus tyre.
Attained certification of INMETRO Standard from Brazil for passenger of radial tyre.
DeeRubber Company Limited attained ISO 9001:2000 certification from TUV NORD.
Product Quality
Deestone Group products are manufactured to meet many international standards so that we are able to export, with quality assurance, to many different markets. The products meet the following international standards. For example,
1) E-Mark standard in Europe.
2) DOT standard in North and South America.
3) SIRIM standard in Malaysia.
4) INMETRO standard in Brazil.
Deestone Group continues to develop quality products to maintain these high international standards and to meet customers’ expectations.
