Chophimba chachitsulo chopakidwa utoto

Pangani mitundu yonse ya mbale yamkuwa yokhazikika, chubu cha mkuwa, bala yamkuwa, mzere wamkuwa, chubu cha mkuwa, mbale ya aluminiyamu ndi coil, komanso zosintha zina zomwe sizili zokhazikika. Kampaniyo imapereka matani 10 miliyoni a zinthu zamkuwa chaka chonse. Miyezo yayikulu ya malonda ndi iyi: GB/T, GJB, ASTM, JIS ndi zinthu zamkuwa za ku Germany: DINH59, HPB58-3, HPB59-1, H62, H65, H68, H70, H85, H90 chitetezo cha chilengedwe chopanda lead, mkuwa wa manganese, mkuwa wa silicon, mkuwa wa aluminiyamu, mkuwa woyera T2, TU1, TU2, mkuwa wa phosphorous deoxidized TP2, H62, C36000, mkuwa wa aluminiyamu 9-4 tin bronze 5-5-6-6-3 10-1 10-2 Zinc white copper nickel white copper silicon Bronze Qsi3-1 Qsi1-3 Chrome bronze Chrome zirconium copper C18200 C18000 C18150 CuNi2Si Tin-phosphor Bronze QSn6.5-0.1QSn7-0.2C5191.