Gold Member Since 2015
Audited Supplier

Qingdao Sinostro Technology Company Limited

Steel Tower, GSM Tower, Tension Tower manufacturer / supplier in China, offering 500kv Angular Transmission Line Tower, High Voltage Electricity Transmission Tower, Angular Steel TV Tower (Easy-installation and High Quality) and so on.

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Supplier Homepage Company Show Certificates ISO14001:2004


ISO14001:2004 [Dec 15,2015]
The envoronmental Management System Conforms to the standard GB/T24001-2004/ISO14001:2004  CERTIFIED SCOPE : STEEL TOWER and Related Managerment activities