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Guangzhou HuaYou Testing & Technology Service Co., Ltd.


1Guangzhou

Contact PersonLi  Ouyang   Mobile18665612835   E-mailyl@cyu-china.com   TELl020-82036303

AddressRoom 101, No. 12, Compound 8, Nanyun fifth road, Huangpu District, Guangzhou, Guangdong, China

2East China and Northeast

Contact PersonGuohui Tao    Mobile18665602826    E-mailtgh@cyu-china.com

3Central China

Contact PersonHongjun Ma    Mobile13450240782    E-mailmhj@cyu-china.com



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