About jual grating galvanis
Glasswool is an insulating content constructed from glass fibers, which happens to be made by melting glass at high temperatures and then drawing it into fine fibers.Ukuran Standar: Kami menyediakan lembaran timbal dengan ukuran standar yang dapat disesuaikan dengan kebutuhan proyek Anda. Ukuran standar biasanya mencakup lebar 1 meter, tetapi kami