Black/Grey Phosphated Hardened Bugle Head Drywall Screw (4.0mm)

Black/Grey Phosphated Hardened Bugle Head Drywall Screw (4.0mm). Customizable Surface Treatment: Available in white, blue, yellow, black galvanized, and black/gray phosphating. Logo Customization: Custom printing of your own logo is accepted according to your request. Flexible Order Quantity: Small orders are accepted to provide maximum convenience for clients. Diverse Head and Groove Options: Manufacture of screws with various head types and groove shapes is supported. ISO9001 Certified Factory: Factory holds ISO9001 certification ensuring quality management standards. Fast Stock Delivery: Delivery within 5-10 days for goods currently in stock. Strategic Location: Factory located one hour from Tianjin Port and Airport for efficient shipping. Experienced Manufacturer: Over 20 years of exporting experience in manufacturing nails and screws.