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Control boleng

Gaoya e sa khaotse rated ka AAA banka mokitlane kgwebo le ho e boetse e le setho sa China Engineering Construction tlhokomelo & Management Association.What e eketsehileng,e se e fetile ba EN1090 (tekanyetso European) Tšepe Sebopeho Production Certificate, ISO 9001:2008 Boleng System Certificate,hammoho le ISO 14000 Tikoloho ya System Certificate.

ditefikeiti