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Changsha xingyao Patent Office

Address: Room 101, middle building,  No.113 xiaoxiang middle Road, Changsha city ,Hunan Province, China

 zip code: 410006 bus station: Xinmin Road East

Tel: 0086-731- 88853986 88888287  +86-18975112092; fax: 0086-731-88853986
E - mail:  xingyao202@vip.163.com