Ma couplings'sizes athu amachokera ku DN40 mpaka DN300, kuphatikiza mtundu A kuphatikiza, mtundu wa CHA coupling, mtundu wa E coupling, clamp, grip collar etc yoyenera chitoliro chachitsulo chopanda hubless.

Ma couplings'sizes athu amachokera ku DN40 mpaka DN300, kuphatikiza mtundu A kuphatikiza, mtundu wa CHA coupling, mtundu wa E coupling, clamp, grip collar etc yoyenera chitoliro chachitsulo chopanda hubless.