Ji dadin 60% Kashe Lokacin da Ka Sayi Yanzu
An tsara su don horar da welder da takaddun shaida, izgili mai dacewa, aikin haɗin gwiwa, da kayan rikodin cancantar hanya (PQR). Duk takardun shaida na weld suna samuwa a cikin karfe, carbon karfe, bakin karfe, chrome-moly, Hastelloy, aluminum, nickel gami, titanium, da kusan kowane abu ko daraja.
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