Import Drywall Screw — Buy in Bulk from Supplier in China

Shanghai Hangtou Fasteners Co., Ltd. provides drywall screws designed for secure fastening of drywall to wood or metal studs, with diameters of 3.5 mm and 4.2 mm, and lengths ranging from 20 mm to 50 mm. The screws feature a specialized thread profile to reduce stripping and improve holding power, and are available in zinc-plated and phosphated finishes. The point geometry is optimized for minimal breakage during high-speed installation with power tools.

The screws are manufactured to standard carbon steel compositions with no alloy additions beyond carbon and manganese. Zinc plating is applied to meet typical industrial corrosion resistance for indoor use, while phosphated finishes are used where paint adhesion is prioritized. The hardness is controlled within the industry-standard range of 38-46 HRC. Material sourcing follows common practices for fastener production in eastern China, with no indication of imported raw materials.

These screws are commonly specified by contractors for residential wall and ceiling installations, especially in projects using 9.5 mm to 15 mm drywall panels. Buyers include regional construction firms and distributors supplying home improvement markets. Packaging is in bulk cartons of 5,000 or 10,000 pieces, with moisture-resistant inner liners. Trade terms are offered as FOB Shanghai or CIF, with MOQ typically starting at 15,000 pieces per variant.

Shanghai Hangtou Fasteners Co., Ltd. is located at No.285 Hangnan Highway, Hangtou, Pudong, Shanghai. The company is listed as an imported supplier with harbor trust tier, confirming export documentation compliance. No information is provided on years of operation, workforce size, production capacity, or client names. The listing does not claim certifications such as ISO or CE, nor does it reference any quality control systems beyond general manufacturing capability.

There is no recorded response rate or average response time, suggesting limited direct buyer interaction. The supplier does not disclose any testing procedures, material traceability, or third-party audits. While the product is described as 'industrial-grade,' no test data or compliance documentation is referenced. Buyers must treat all performance claims as unverified unless confirmed through direct inquiry and sample testing.