Everything about jual steel grating agro industri surabaya
Rectangular steel bar stair treads provide a superior toughness and stiffness-to-body weight ratio and are offered that has a serrated surface when more safety is required.Diproduksi oleh perakitan serangkaian batang logam sama spasi untuk menghubungkan anggota lintas, Grating AIS tersedia dalam tiga bahan populer; baja karbon ringan, 6000 alumin