Hwapeng Apita ku Chiwonetsero cha Aluminium ku Dusseldorf Germany Hwapeng Apita ku Foundry Exhibition ku Delhi India Hwapeng Apita ku Msonkhano wa IBAAS ndi Chiwonetsero ku Bombay India Hwapeng Achita nawo Chiwonetsero cha Zitsulo ku Bombay India Hwapeng Apezeka Pamsonkhano Wachigawo wa 10 Wopanda Zitsulo ndi Ziwonetsero ku Krasnoyarsk Russia Hwapeng Apezeka Pamsonkhano Wapachaka wa 147 & Chiwonetsero cha Minerals, Metals and Materials Society (TMS) ku America Hwapeng Apita ku Chiwonetsero cha Aluminium ku Bhubaneswar India Hwapeng Apezeka Pamsonkhano Wapachaka wa 148 & Chiwonetsero cha Minerals, Metals and Materials Society (TMS) ku America Hwapeng Achita nawo Chiwonetsero cha METEC mu Chijeremani Hwapeng Apezeka Pamsonkhano Wachiwiri Wachiwiri Wapadziko Lonse wa Electrode ku Bangkok Thailand Hwapeng Apita ku Msonkhano wa IBAAS ndi Chiwonetsero ku Guiyang China Hwapeng amapita ku Metal-Expo ku Moscow Russia Hwapeng Amakhala Pamsonkhano wa ARABAL ndi Ziwonetsero ku Bahrain