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Chengyi's growing and success is based on devotional, professional and energic team; as well as disciplinary and efficient structure.Providing global marketing service without time difference,and zeal, sincerity,professional knowledge makes our sales people become the first choice for OEM projects from a lot of worldwide well-known companies.

Cheng Yi Optical (Xiamen) Co., Ltd. TEL:86-592-5516018ˇˇFAX:86-592-5516027 5516028 ˇˇ E-mail:chengyi@chengyi.com