Black annealed wire is also called black iron wire and annealed iron wire. It is obtained from high-quality low-carbon steel wire after drawing and then through high temperature annealing treatment.

Twist wire can be called twist wire. It is made of high-quality environmentally friendly low-carbon steel wire after advanced and strict equipment drawing and annealing, and then integrated and twisted by professional processing machines.

Straight cutting wire, also known as cut wire, is a kind of metal wire made of galvanized iron wire, black annealed wire, plastic coated wire or paint wire, etc., cutting by straightening with advanced production machines.

Garden wire is made of different thickness of galvanized wire, modified wire, black annealed wire, plastic coated wire, paint wire, stainless steel wire.

Paint wire is a kind of bright and beautiful craft wire, also known as painted wire, floral wire, spray wire, enameled wire.

Welded wire mesh is welded with high-quality low-carbon steel wire and then passivated and plasticized by electro galvanized, hot dipped galvanized, PVC coated, etc.

Welded wire mesh panel is made of high-quality low-carbon steel wire, which is welded and formed by welding equipment through straightening.

Disposable clothes hangers are sturdy and beautiful, cheap, and easy to carry, making it quickly favored by everyone in the laundry industry and hotel supplies industry, mainly divided into galvanized hangers and plastic powder hangers

Ordinary nails crumble when facing concrete, masonry, or stone—but our Concrete Nails power through.

Drywall Screw: High-Precision Fastener for Gypsum Board & MoreFor contractors, drywall installers, and DIY renovators, a reliable drywall screw is the key to seamless, long-lasting gypsum board installations. Our Drywall Screws are engineered with sharp threads, corrosion-resistant coatings, and ergonomic designs to drive smoothly, hold firmly, and stand up to daily wear. Trusted by construction professionals across North America, Europe, and beyond—they’re the ultimate choice for fast, flawless drywall work.1. What Is a Drywall Screw?A drywall screw, also known as a gypsum board screw, is a specialized fastener designed primarily for securing drywall (gypsum board) to wood or metal studs. Distinguished by its fine, sharp threads (full-threaded for wood studs, partial-threaded for metal), a bugle head (that sits flush with drywall without tearing the paper), and a self-tapping point, it eliminates the need for pre-drilling. Unlike common nails or generic screws, it’s optimized to grip drywall tightly without causing cracks, ensuring a smooth finish for painting or wallpapering.2. Core FeaturesOur Drywall Screws are crafted to solve the most common pain points in drywall installation, combining functionality with durability:Self-Tapping & Self-Drilling Point: Ultra-sharp diamond point penetrates drywall and studs effortlessly—no pre-drilling needed, saving time on the job site.Bugle Head Design: Tapered, countersunk head sits perfectly flush with drywall surfaces, avoiding paper tearing and creating a smooth base for joint compound.Precision Threads: Fine, evenly spaced threads (wood studs: full thread; metal studs: partial thread) maximize holding power while minimizing material damage.Corrosion-Resistant Coatings: Multi-layer finishes prevent rust and discoloration, even in humid environments like bathrooms or basements.High-Torque Drive: Deep Phillips or Pozidriv drive recess ensures a secure fit with power drills/drivers—no slipping or stripping during installation.Lightweight Yet Strong: Made from high-grade steel that balances strength with easy driving, reducing installer fatigue.3. Standard SpecificationsWe offer a full range of drywall screws to match different stud materials, drywall thicknesses, and project scales. Custom sizes and coatings are available for bulk orders. Below are our most popular specs:ParameterStandard RangeApplication GuidanceMaterialCarbon Steel (1018-1022) / Stainless Steel 410Carbon steel: General use; Stainless steel 410: Rust-proof for humid/outdoor drywall (e.g., exterior soffits)Screw Diameter3.5mm - 4.8mm (6 GA - 12 GA)3.5mm (12 GA): 1/2"-5/8" drywall; 4.8mm (6 GA): 3/4" thick drywall or heavy-duty installationsLength13mm - 76mm (1/2" - 3")13-25mm (1/2"-1"): Repair work; 32-50mm (1-1/4"-2"): Standard drywall to wood studs; 51-76mm (2-1/4"-3"): Drywall to metal studs or double-layer drywallThread TypeFull Thread (Wood Studs) / Partial Thread (Metal Studs)Full thread: Maximum grip in wood; Partial thread: Prevents stud damage in thin metalDrive TypePhillips / Pozidriv / Square (Robertson)Phillips: Universal; Pozidriv: Reduced slipping; Square: Industrial-grade gripSurface CoatingBlack Phosphate / Zinc Plated / Yellow Zinc (Chromate)Black phosphate: Indoor drywall; Zinc/yellow zinc: Corrosion resistance for kitchens/bathroomsTensile Strength600 MPa - 800 MPaWithstands heavy loads and prevents screw breakage during installation4. Versatile ApplicationsWhile designed for drywall, our screws’ precision and strength make them suitable for a range of construction and renovation tasks:Drywall Installation: Securing gypsum board, sheetrock, and plasterboard to wood or metal studs in homes, offices, and commercial spaces.Ceiling & Wall Renovation: Installing drop ceilings, acoustic panels, and decorative wall panels—ensuring a secure, flush fit.Lightweight Material Fastening: Attaching plywood, OSB (oriented strand board), and foam board to studs for sheathing or subflooring.DIY Home Projects: Building bookshelves, closet organizers, and wall-mounted storage—perfect for securing wood to drywall.Commercial Construction: Fastening drywall in hotels, retail stores, and warehouses—fast installation to meet project deadlines.Repair & Maintenance: Fixing loose drywall, patching holes, and reinforcing damaged wall sections—restoring structural integrity.5. Secure Packaging & Global LogisticsWe package our Drywall Screws to ensure they arrive clean, untangled, and ready for use—even after long international shipments:Small Quantities (Contractor Packs): 500pcs-2000pcs per resealable plastic bucket or cardboard box with dividers—easy to carry on job sites.Bulk Orders (Wholesale): 5000pcs-25000pcs per corrugated carton or wooden pallet, wrapped in moisture-proof film to prevent rust.Custom Branding: Private label packaging with your logo, size markings, and installation guidelines—ideal for distributors and retail brands.Logistics Solutions: Partner with DHL, FedEx, and UPS for fast door-to

Galvanized wire is a type of steel wire processed with a galvanization procedure to achieve outstanding corrosion resistance. It is primarily manufactured from low-carbon steel wire rods (e.g., Q195, Q235).

For engineers, construction teams, and metal fabricators, time and reliability go hand in hand—and our Hex Flange Self Drilling Screws deliver both.