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Wood Screw Expert
▶ High-strength carbon steel,Rust-proof coating
▶ High torque bearing capacity Fast self-drilling to save time
Wood Screws Types
Sinsun provides different types of wood screws. We manufacture different head shapes and threads according to different materials. Whether you are using wood, hardwood, cork or MDF, Sinsun can provide the best wood screws to ensure your project
Pan Head Wood Screws
Pan head wood screws manufactured by Sinsun are a type of timber screws used to connect wood or fasten materials to wood. rounded head, Slightly raised
hex head wood screws
Hex head wood screws manufactured by Sinsun are self tapping wood screws with hex head and coarse thread. Suitable for fencing, roofing, decking
Countersunk Wood Screw
Flat head embedded woodworking screws, suitable for fastening furniture, floors and other wooden structures that require a flat surface, hidden installation to avoid bumps and scratches.
Flat Head Wood Screw
The flat head screw for wood provided by Sinsun is characterized by a conical head and a flat top. After installation, it can be completely embedded in the wood surface to form a smooth surface.
Button Head Wood Screws
Button Head Wood Screws are the best screws for furniture designed by Sinsun specifically for decorative woodworking that requires exposed heads. Low round head , shaped like a "button"
Wafer Head wood screws
Sisnun's wafer head wood screws are flat head design with integrated wide washers to increase the contact area and prevent the screw head from embedding into cork or composite materials.
Round Head wood screws
Sisnun's Round head screw that head is domed and looks like half of a sphere, with a semicircular head and a slightly tapered bottom that can be partially embedded in wood
Trim Head Wood Screw
Sisnun's Trim head wood screws are the best screws for plywood made as your requirements. They are similar to flat head wood screws, but the head size is smaller.
304/316 stainless steel anti-rust wood screws, resistant to moisture and corrosion, specialize in outdoor decks, marine timber and permanent fixation in high humidity environments.
Extended specification (75-200mm) woodworking screws, penetrate thick wood boards/multi-layer composite structures, used in high-strength load-bearing scenarios
Small diameter short nails (M2-M4, 10-25mm), precision pointed head + fine thread design, suitable for model making, small furniture and other light-load fine woodworking.
Deck Board Screws
Flat head self-drilling deck special screws, embedded installation , optimized thread spacing to reduce wood cracking, anti-slip design to cope with wood swelling and shrinkage.
chrome-plated decorative screws, embossed head or special-shaped design, used in aesthetically pleasing scenarios such as furniture exposed connection points and wooden decorations
Hot-dip galvanized/epoxy coated outdoor screws, anti-UV aging, long-lasting fixation of outdoor wooden structures such as fences, flower boxes, and wooden boardwalks.
Alloy steel heat-treated structural screws, in accordance with ASTM F1575 standard, used for key load-bearing nodes such as wooden house frames and cantilever beams.
Anodized colored screws (walnut color/dark brown), nail head color matches the wood grain, hidden fixing floor, wall panels and other visually sensitive areas
Drive Type Of structural wood screws
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Phillips Drive
Sinsun's phillips wood screw features A classic drive with the plus sign indentation. Also know at the cross-point drive, it one of the most common drives,
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2
Square Drive
Square Drive Wood Screw is Sinsun's improved Drive that is more wear-resistant . The drive indentation looks like a square that tapers slightly as it goes down the recesses.
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Torx Drive
Sinsun torx wood screw also called 6 lobe ,it's six points and star shape give it a high torque capability. It is commonly used in the automotive industry
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Slotted Drive
Choose slotted wood screws from Sinsun. Slotted screws have a horizontal groove in the head, called a notch. The fastener head can be driven in with a "regular slotted" or flat-blade screwdriver
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5
Allen Drive
Allen Wood Screws manufactured by Sinsu, also known as hexagon socket wood screws, are a type of woodworking screws driven by an Allen key.
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Pozidriv Drive
Sinsun's pozidriv screw adds a 45° auxiliary groove to the Phillips screw to form 8 contact points, which increases the torque bearing capacity by 20%~30% compared to the Phillips screw.
Wood Screw By Point & Thread
Do you need a perfect Wood Screw supply chain?No matter what kind of wood you use – hardwood, softwood or engineered wood – Sinsun can produce wood screws with different threads and different points to meet your needs to complete your project.
Self Tapping Wood Screw
Among Sinsun fastener wood screws, self tapping point is the most common point type. It does not require pre-drilling when used, which can save installation time.
Type 17 Wood Screws
The Type 17 Point design makes Sinsun’s wood screws convenient and efficient during installation. The screw tip has a drill-like design that allows for quick drilling during installation, significantly saving time and reducing the risk of cracking.
Self Drilling Screw Wood
Sinsun’s tek screw for wood features a self-drilling or wings tail, capable of penetrating timber 20mm and above. Timber-Tite fasteners all come with corrosion resistant coatings to cope with the elements.
Serrated Thread Wood screw
Serrated Thread has sharp serrations on the edge of the thread. The serrated thread enhances the bite force and reduces the risk of backlash compared to ordinary wood screws.
Deep Thread Wood Screw
Deep Thread Wood Screws are timber screws that Sinsun has designed to increase the depth of the thread to enhance the bite force with the wood. They increase the contact area with the wood and prevent the screws from loosening or falling out due to external forces.
Fine Thread Wood Screws
Among the many wood screws of Sinsun, Fine Thread is designed for precision woodworking and fragile materials. Its thread pitch is small and the density is high, which can reduce the local stress concentration of wood fibers and reduce the risk of cracking.
Coarse Thread Wood Screws
Sinsun’s Coarse Thread design has a wider pitch (distance between adjacent threads), which can quickly grab more wood fibers when screwed in, forming a stronger mechanical bite, especially suitable for softwood, pine or medium-density wood, reducing damage to the wood structure.
Cutting Thread Wood Screws
Sisnun’s Cutting Thread Wood Screw is designed with a sharp cutting thread. When used for hardwood, it actively cuts the wood fibers when screwing in, rather than simply forming threads by extrusion, avoiding fiber tearing or cracking caused by traditional wood screws.
Hi-Low Thread Wood Screw
High and low double threads alternate, the deeper threads quickly cut into the wood, remove debris and reduce screw-in resistance, the shallower threads can compact the wood fibers to prevent loosening.
Wood Screw Surface Finish
Zinc Plated
Sinsun’s zinc plated wood screws are galvanized, and the zinc layer thickness can reach 5-8μ, which serves the purpose of anti-corrosion. Its price is much lower than that of Dacromet, and it is the most cost-effective surface treatment method among wood screws.
Nickel Plated
Sinsun’s nickel wood screws are made by coating the surface of wood screws with a layer of nickel to increase hardness and wear resistance. Compared with zinc plating, it has stronger corrosion resistance and brighter luster.
Black Wood Screws
The finish coated of Black Wood Screw is black oxidation treatment, which forms a thin black oxide layer on the surface of the wood screw. Therefore, the coating has average corrosion resistance and low moisture resistance, which is suitable for interior wood screws.
Ruspert Coating
Ruspert is a coating specially developed for construction screws. Compared with Dacromet, it has stronger corrosion resistance and can withstand 500-1500 hours of salt spray test. It has more colors to choose from, and the price is also relatively high.
Dacromet Coating
Dacromet coated is the surface treatment method for exterior wood screws recommended by Sinsun. Its Dacromet Wood Screw was based upon zinc and aluminum flakes applied in a water-based solution. The heat resistance temperature can reach above 300℃
Brass Wood Screws
Brass wood screws are naturally rust-resistant and have an elegant color. They are suitable for fixing wooden structures in humid environments such as nautical decorations and bathroom furniture where aesthetics are equally important.
Your Premier Wood Screw Manufacturer
As your top wood screw supplier, we manufacture different types of wood screws, including interior wood screws and outdoor wood screws, decorative wood screws, construction screws, floorboards screws, etc. We can provide the right screws for your project according to any of your needs.
✓ Customized lengths and diameters
✓ Advanced production equipment and fast delivery
✓ Free design package with 3D preview
✓ We Serve OEM/ODM
Sinsun Wood Screws Sizes
Whether your project is exquisite wood art or outdoor wooden building structure, Sinsun Wood Screws provides full sizes to meet all your needs, ranging from 5mm mini screws to 200mm extended lengths, perfectly matching every connection detail of your project. It can match any scene of your project from micro-crafts to heavy-duty projects such as beams, decks, and wooden house frames. At the same time, we also provide personalized customization: size, head shape, material
- Wood Screw, the soul partner of woodworkers!
Save time and effort, one drill in place
- Fitting every inch of wood texture, as solid as a nail, as flexible as a spin!
Sinsun Fastener
Details Of Timber Screws
Wood Screws of Application
Furniture Assembly And Repair Best Wood Screws
Do you need furniture assembly and repair? Sinsun’s furniture wood screws can meet these needs.Common furniture installation screws include galvanized wood screws, small wood screws, and long wood screws to fix wooden parts, such as assembling tables, chairs, cabinets, bed frames, etc.These screws feature a pointed head for easy penetration into the wood, and the threads provide a strong grip to prevent them from coming out, but hardwoods require pre-drilling (to prevent cracking), while softwoods can be screwed directly in.
- Furniture, cabinets, flooring installation
- Attaching hinges, brackets, or thin materials to wood
- Modern furniture, DIY projects
- Decorative wood product fixing
Construction and Timber Engineering
Sinsun’s strongest screws for wood are the best choice for screws for timber framing. The characteristics of this screw are high strength, corrosion resistance (such as galvanized or Dacromet) and suitable for outdoor or indoor humid environments. Sinsun kindly reminds you to choose screws with appropriate length and diameter for load-bearing parts.
- Wooden house construction and repai
- Connect beams or install wooden wall panels
- Interior decoration: fixing gypsum board and wooden keel
Outdoor wooden facilities construction and repair
Sinsun’s exterior decking screws are mainly used to build decks, fences, flower boxes and other structures exposed outdoors. The most commonly used are long timber screws, exterior decking screws, timber locks screws, and black timber screws. The main feature is the anti-rust and anti-corrosion surface treatment, which can resist rain corrosion.
- Deck laying and fixing
- Fixing wooden boards and keels
- Assemble a wooden bench or gazebo
Wooden toys and wooden products assembly
In addition to installing wooden materials indoors and outdoors, Sinsun’s screws are also used to securely fix wooden toys, cribs, bookcases and other children-related products.Our short wood screws (such as flat head or round head) are the best choice for installing such wood products, avoiding sharp protrusions and ensuring child safety,For safety reasons we offer screws with uncoated or environmentally friendly paint finish to prevent contact with harmful substances.
- Assemble toys
- Connecting building block train tracks or wooden puzzle pieces
- Installation and reinforcement of baby crib
- Install height-adjustable bed panels or guardrails
Customer Feedback on Chipboard Screws
FAQ
ask us
anything
What is the benefit of a pan head screw?
Flat-bottom dome design allows placement directly on a surface without embedding.
Allows hinges, brackets or thin materials to be fastened to wood (no countersinking required).
What is the difference between pan head
and flat head screws?
Pan head: Dome-shaped with a flat bottom that protrudes slightly above the surface.
Flat head: Conical and can be inserted into a pre-drilled countersunk hole and sit flush with the material.
What is a roundhead wood screw used for?
rounded top with partial countersink; decorative.
vintage furniture, decorative trim, or visible hardware
Can pan head screws be used in wood?
Yes, Flat-bottomed dome; sits on the surface without embedding.Attaching hinges, brackets to wood
Do you need to pre drill trim head screws?
Trim-head wood screws. In softwoods, they go right through the trim, drywall, and into the studs. Hardwoods often require pre-drilling
Do trim head screws hold well?
In general, trim head screws work well with any application that requires the power of a screw combined with the finish look of a nail
Can you screw directly into wood？
Direct screwing is feasible under the following conditions: softwood + thin screws + self-tapping design + power tool assistance.
Pre-drilling is required under the following conditions: hardwood/MDF
What is the rule for wood screws?
When working with wood screws, following key rules ensures strong, durable, and safe connections: Screw Length Rule,Pilot Hole Rule,Screw Selection Rules,Installation Rules
