I-Donsen yasekwa ngo-1996, ehlala e-NINGBO apho kukho isixeko esiphuhlileyo nesihle sezibuko lamazwe ngamazwe. Ukuba namava angaphezulu kweminyaka engama-20 kweli candelo, singomnye wabenzi bobuchule obukhethekileyo bokuvelisa imibhobho yeplastiki yonikezelo lwamanzi kunye nenkqubo yokunkcenkceshela.

Iimveliso zethu eziphambili yimibhobho ye-PP-R kunye nezixhobo, izifakelo zoxinzelelo lwe-PP, imibhobho ye-C-PVC kunye nezinto zokufakelwa, imibhobho ye-U-PVC kunye nokufakelwa, imibhobho ye-PE kunye nokufakelwa, imibhobho yokufudumeza emgangathweni we-PE-RT, iimbumba zeplastiki kunye nazo zonke iintlobo zeevalvu zeplastiki. Imizekelo: Ivalve ye-PVC, i-valve ye-PPR, i-valve ye-C-PVC, i-valve ye-BRASS.