HANZI provides a range of elastic rail clips and tension clamps. Elastic rail clip material is made of spring steel such as 60Si2Mn, 60Si2Cr, 38Si7. The size ranges mainly include 14mm, 16mm,18mm and ...
Amateur carpenters who have laid out the cuts in a stair stringer (the zig-zag structural support for the steps) know the queasy feeling that bubbles up at the prospect of this job. There’s the simple ...