CDM Group(Titanium) is an approved ISO9001:2008 Manufacturer by UKAS,located in China. CDM supply titanium forging such as Titanium ring, titanium disc, titanium shaft etc As Per ASTM B381 Shanghai CDM Industry Co., Ltd. No.615, NingQiao Road, JinQiao High Technology Industry Zone, Pudong District, Shanghai 201206,China. Tel:+86-21-38723385 / 38723386 Fax:+86-21-26658955 contact us by email: cdm at ticdm dot com www dot cdmtitan dot com .