Nambala yogwiritsira ntchito patent: ZL201520100356.2

Mutu wa nyundo wopanda kanthu umaponyedwa pogwiritsa ntchito njira ya silika sol ndipo amapangidwa ndi ZG270-500 zidutswa ziwiri za aloyi zimawotchedwa mpaka mchira wa nyundo kuti zikwaniritse kuphwanya kwachiwiri kwa zinthuzo panthawi yophwanyidwa, potero kumawonjezera kutulutsa ndi fineness. .

Aloyiyo amapangidwa ndi CL35 kapena ZL10A Zigong alloy, pansi pamwamba pake amapukutidwa bwino, mawonekedwe ndi okongola, ndipo zitsanzo ndi zonse.