mutu_banner

Tchuthi

Yenday ali ndi zinthu zingapo, kuphatikizapo zida ndi zolimbitsa thupi, zopangidwa zambiri zoyera, zolimbitsa thupi, zopanga zigawenga, zigawo zisanachitike.
Chida cha Roalok Chida chosapanga chitsulo chosapanga chitsulo cham'madzi ndi nkhani zoimbira za paphiri, mt, pi. Kupanikizika kwa ntchito kuli mpaka 10,000psig (689 bar). Kukula kwa metric ndi kuyambira 6 mpaka 38mm ndi kukula kwa kagawo kuchokera 1/16 mpaka 1 inchi.

Mafunso?Pezani malo ogulitsira ndi othandizira