+86 15590191832
service@okrotech.com
上海
欧克
罗
建筑科技
SHANGHAI
OKRO CONSTRUCTION TECHNOLOGY CO., LTD.
HOME
ABOUT US
SOLUTION
Firestop Inspection Services
Fire-Resistant Duct Inspection
Door Fan Test
NEWS
CONTACT US
…
HOME
ABOUT US
SOLUTION
Firestop Inspection Services
Fire-Resistant Duct Inspection
Door Fan Test
NEWS
CONTACT US
+86 15590191832
service@okrotech.com
上海
欧克
罗
建筑科技
SHANGHAI
OKRO CONSTRUCTION TECHNOLOGY CO., LTD.
HOME
ABOUT US
SOLUTION
Firestop Inspection Services
Fire-Resistant Duct Inspection
Door Fan Test
NEWS
CONTACT US
…
HOME
ABOUT US
SOLUTION
Firestop Inspection Services
Fire-Resistant Duct Inspection
Door Fan Test
NEWS
CONTACT US
Contact Us
7th Floor, No. 348 Gongyuan Road, Qingpu District, Shanghai
Monday to Friday, 9:00 am – 6:00 pm
+86 15590191832
+86 15590191832
service@
okrotech.com
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