ChengYu Technology Development Co.,Ltd.

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E-mail:

Mobile:

Tel:

86-0773-5828695

Fax:

86-0773-5613503

Address:

Rm.B106,No.13-1,West-KongMing Rd.,Overseas Chinese High-Tech Venture Park, Guilin, Guangxi, China,China

Postcode:

 541004