Mbiri

Kampaniyo idakhazikitsidwa ndipo mtundu wa Zhonglong udapangidwa.

Ntchito yomanga malo a fakitale ikuyamba.

Ntchito yomanga fakitale inamalizidwa, ndipo kuika zida zopangira zinthu kunatha nthawi yomweyo.

Kampaniyo idayamba kugwira ntchito bwino ndipo idalandira satifiketi ya ISO (International Organisation for Standardization) chaka chomwecho.

2023, kampaniyo idalandira satifiketi ya CRCC (China Railway Produet Certifeation Center).

Kampaniyo inali ndi umembala wa China Technical Association On Geosynthetics ndi China Plastic Processing Industry Association (CPPIA).

Kampaniyo ikupitilira kupanga ...