Every file is generated from our current product database, so sizes, materials and standards always match the website. Need a specific drawing, certificate or a custom item? Send us an inquiry and we will prepare it for you.
All 62 items across 6 series. Screws, thread rods, bolts, nuts, washers and anchors, DIN / ANSI / ISO.
Drywall screws, chipboard screws, self drilling screws and socket screws.
Thread rods and stud bolts, metric and inch sizes, carbon steel and stainless steel.
Copyright © 2026 Haiyan Excellent hardware Co.,Ltd All rights reserved