
Factory Price Yellow Zinc Plated Self-Drilling Chipboard Screws. Yellow Zinc Plating: Provides excellent resistance to rust and corrosion in humid or harsh environments. Self-Tapping Tip: Sharp tip allows easy insertion without pre-drilling, saving installation time. Customized Diameter: Diameter can be customized according to specific customer requirements. High Strength Grade: Made of carbon steel with Grade 12.9 for exceptional reliability and holding power. Versatile Applications: Ideal for chipboard, MDF, hardwood, plastic, and thin sheet metal in furniture and construction. Factory Direct Pricing: Competitive pricing and bulk order discounts by eliminating middlemen. Free Samples Available: Free samples provided with quantity not exceeding 20 pieces. 22 Years Experience: Specialized manufacturer with over 22 years of production and export experience.