About OUMIAO
Certification
Nationally Recognized Little Giant
High-Tech Enterprise Certificate
Work Safety Production License
Contract Credit Rating Certification Certificate
Software Enterprise Certificate
License for Installation (Repair, Testing) of Electrical Facilities
Technology Enterprise Qualification Certificate
Specializing in online monitoring systems for GIS, transformers, switchgear, and high-voltage cables
Contact us
Address: Building 10, No. 55, Lane 981, Qinghewan Road, Qingpu District, Shanghai
Phone:13817678698
Fax:021-54483166
Email:oumai@126.com
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