C404 Encountering Major Crisis

After Liu Yang explained the situation, Liu Hongsheng immediately asked: "Did you pass the salt fog test? Didn't the Stein Company carry out the salt mist test back then? "

"The salt fog test is only for materials, so as long as there is no problem with the steel they use, it will not have much of an impact. But the report they gave said that after the steel passed the salt fog test