jual expanded metal surabaya - An Overview
As shown within the figure, tightening the bolt ends in a wedge currently being driven up against a sleeve, which expands it and triggers it to compress in opposition to the material it can be being mounted to.Pastikan juga untuk memilih angkur sesuai dengan kebutuhan dan spesifikasi konstruksi. Jadi, mengetahui apa itu angkur dan jenisnya sangat p