hpl board e boetse e tsejoa e le refractory board, lebitso la mahlale ke thermosetting resin e kentsoeng pampiri e nang le khatello e phahameng ea laminated board, ke mokhabiso o kaholimo oa thepa ea moaho e hananang, boto ea hpl ke pampiri ea motheo ka melamine le phenolic resin impregnation process, ka t. .
Bala haholoanyane