New Step by Step Map For plat timah hitam anti radiasi
We provide a various range of steel merchandise and offer you tailor made processing remedies tailored to satisfy your unique desires. we're proudly users of your North American Steel Alliance. Proses produksinya menggunakan kombinasi dari virkan/besi ulir dan plat strip besi hitaman yang disambung silang membentuk kotak yang dilas hingga kuat.