USA Office DIDTEK VALVE INTERNATIONAL (USA) LTD Add: 31 Christamon S, Irvine,California, USA, CA92620 Tel:+1-949-5563942 Email: usa@didtek.com Web: www.didtekvalve.com
UK Office DIDTEK VALVE INTERNATIONAL (UK) LTD Add: Churchill House 142-146 Old Street, London, England,EC1V 9BW Tel:+44-20-37690276 Email:uk@didtek.com Web: www.didtekvalve.com
Germany Office DIDTEK VALVE INTERNATIONAL (DE) LTD Email:germany@didtek.com Web:www.didtekvalve.com