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 ISO9001 for steel tower steel strucutre

Certificates

ISO9001 for steel tower steel strucutre [Dec 24,2015]
ISO9001 for steel tower steel strucutre
Category: Management System Certifications
Type of Certification: ISO 9001