Sales
Tel：86-10-68213238 ，88692988
Fax：86-10-68228215
Email：ykky@vip.sina.com
After-sales service 
Tel：86-10-56370150， 56370151
Support hotline：13601094401
Support hotline：13501380178
Address
Coolium Instruments Headquarters
Address: Building 1, No.5 Caishi Rd, Haidian District, Beijing, China
Coolium Instruments 1st Branch
Address: Building 76A,LianDong U Valley, No.16 Huanke Middle Rd, Golden Bridge Industrial Base, Tongzhou, Beijing
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