Black Phosphated Countersunk Phillips Drywall Screw Fine Thread Wood Stud Screw for Construction

Black Phosphated Countersunk Phillips Drywall Screw Fine Thread Wood Stud Screw for Construction. Customized OEM ODM Service: We provide customized OEM and ODM services for non-standard fasteners. Multi-Standard Compliance: Products comply with DIN, GB, ANSI, JIS, ISO, and ASME standards. Comprehensive Quality Control: In-house lab with spectrometers and salt spray testers ensures full-process quality. Fast Response Time: Technical feedback or quotation provided within 24 hours of receiving requirements. Mixed Order Capability: Support for mixed fastener lists, combining different items in one shipment. Small Batch Support: Acceptance of prototype and small to medium batch production orders. Detailed Labeling: Fasteners can be packed separately by item, size, or project with clear labels. Material Certificates: Material certificates and inspection records available upon request.