Screw Manufacturing Process

Pinch Pointing, Threading Manufacturing Process

R&D and Quality Control of Screws Manufacturing

BDN Fasteners® Automatic Washer Assembly Process

BDN How is a screw made? Production Process

BDN Fasteners Products

METAL-Tite™ (Class 2) Self Drilling Screws

Drilling Speed Test

Timber-Tite™ Self-Tapping Screw (Type 17 Screws)

Pull out test on timber

POLYXPAND™ – Fixing Polycarbonate Sheeting to Metal

POLY-FAST™ – Polycarbonate Skylight Fasteners (For Steel)

POLYXPAND™ – 100% Waterproof Test!

BDN Self-Drilling Screws (Dual-Tite™ Duofix 2 in 1)

Pull out test on timber/steel

Self-Drilling Screws Test Series

BDN Self-Drilling Screws

Drill 12mm steel thick Test

BDN Self-Drilling Screws (Dual-Tite™ Duofix 2 in 1)

Anti-Stripping test

BDN Self-Drilling Screws

Drill 9mm Thickness Test

BDN Self-Drilling Screws

Drill Challenge – 30 times

BDN Self-Drilling Screws

100% Waterproof Test

BDN Washer

100% Leak proof sealing Test

Self-Drilling Screws Comparison Test

BDN Self-Drilling Screws (Dual-Tite™ Duofix 2 in 1)

Torque Strength Test

BDN Trident Drill Point vs. Typical Drill Point
Drill Drive Test

BDN Self-Drilling Screws

Torque Strength Test

BDN Self-Drilling Screws

3-Point Bend Test

BDN Self-Drilling Screws

Coating Adhesion Test

Packing Procedure

BDN Fasteners® New Packaging 2021

Automatic bagging machine

Bulk Packaging

Small Box Packaging