With experience over 15 years, DTH sphere headed the Tyre re-treading, re-building, making oh high quality tubes, inner flaps. cushion gum and wide range of accessories required by the tyre and rubber related industries in Sri Lanka. DTH use the high quality materials to ensure perfection and use the precision driven technology in keeping with time. Our quality assurance and guaranteed attention to our client’s needs and fulfilling the quality gaps, widening our network throughout the country & abroad.