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Staples

No More Jams. Just Precision.

Your Tough Jobs, Made Easy. 

The Strong Hold You Can Trust.  

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    Staples

    No More Jams. Just Precision.

    Your Tough Jobs, Made Easy.

    The Strong Hold You Can Trust.

    Get a Quick Qoute

    01

    Your Ultimate Stapling Solution: Explore the Sinsun Series

    Discover the complete range of high-performance Sinsun staples, engineered for durability and precision.   Find the right series for your professional needs and harsh conditions, whether you need fencing, roofing, upholstery, or packaging.

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    71 Series Staples

    71 Series Staples

    The Sinsun 71 Series is a standard-duty staple that works with most office staplers.In order to ensure smooth feeding, we ensure that the wire diameters of these staples are consistent and the crown shapes are precise. Our 71 staples have a sharp point that makes it easier to go through paper without tearing it. They are great for keeping reports, presentations, and other papers safe. They can easily hold up to 20 sheets.

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    80 series staples

    80 series staples

    Heavy-duty Sinsun 80 Series staples are made to handle tough jobs. They are made of thick, high-carbon steel wire that is very strong and doesn't bend when you put pressure on it. The anti-jam coating makes sure that high-capacity staplers work well. Use them to hold together thick papers, cardboard, or packaging materials. They can hold up to 50 sheets together.
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    10J Staple

    10J Staple

    The Sinsun 10J staple is a special leg model for heavy-duty and industrial staplers.  It has a deep-leg design and a strong chisel point that lets it go deep into thick materials.  We heat-treat our 10J staples to make them last longer and break less often.  They are the best choice for construction, upholstery, and holding insulation materials in place because they hold better than regular staples by more than 30%.
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    4P Series Staples

    P Series Staples

    SinSun P Series staples are engineered for precision and speed in electric and high-speed staplersDue to their uniform size and polished finish, they're less likely to jam, and they fire consistently.This series supports high-volume stapling tasks without misfeeding. As a result, hundreds of documents can be bound per hour in mailrooms, print shops, and busy offices.

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    N Staples

    N Staples

    The Sinsun N Staples are a flexible line that works with many different types of medium-duty manual staplers.  We work to find the right balance between strength and flexibility so that things don't break.  The galvanised coating makes the metal resistant to rust, which makes it last longer.  These are the staples you can always count on for use in schools, offices, and at home. They can staple stacks of 15 to 25 pages together.

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    14 Series Staples

    14 Series Staples

    Sinsun 14 Series staples are made for small, sleek desktop staplers. Even though they are smaller, they are made of full-strength steel so that they stay in place without slipping. The crown is made with precision and lies flat for a professional look.Perfect for tying together reports, memos, and booklets in modern offices. It can bind up to 15 sheets neatly.

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    92 Series Staples

    92 Series Staples

    Sinsun 92 Series staples are optimized for full-strip, heavy-duty staplers used in shipping and logistics. They feature a longer crown and deep-leg design for creating secure, box-style stitches. During the manufacturing process, we ensure that the legs are aligned consistently, which is crucial to securing corrugated cardboard.. Use them for closing boxes, attaching tags to heavy fabrics, and other industrial packaging needs.

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    Office Staples

    Office Staples

    Sinsun Office Staples are a great all-around choice because they work with most standard desktop staplers.  We do this by keeping a close eye on the tension of the wire and the smoothness of the coating.  This makes a staple that always feeds smoothly and drives cleanly.  They can handle most office tasks with up to 25 sheets, like stapling documents, invoices, and schoolwork.

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    90 Series Staples

    90 Series Staples

    The Sinsun 90 Series is a high-end line of full-strip staples for busy offices.  They come with a full 210-strip load, which means you don't have to reload them as often, which increases productivity.  The micro-precision coating cuts down on jams to less than 1%.  Perfect for central workstations and administrative areas that deal with a lot of paper, allowing for the stapling of thousands of pages without stopping.

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    01

    The main benefits of the sinsunof the sinsun

    Sinsun is a professional staple maker, and its main strengths are accurate product positioning and consistent product quality. We deeply understand the needs of different usage scenarios; therefore, our product line is not simply a matter of model distinctions, but rather solutions specifically designed and manufactured for various tasks, from daily office work to industrial applications.

     Professional matchmaking and full scenario coverage
    The Sinsun 71 and N series are commonly used office supplies, which are available in a wide range of colors. It also sells heavy-duty packaging staples like the 80 and 92 series, as well as the 10J series of professional industrial staples. This means that Sinsun can provide the right product to get the right balance of cost and efficiency. No matter if users deal with 20-page documents every day, bind 50-page thick reports, or work on construction sites or packaging lines with high intensity, this is crucial.
    Quality that stays the same and fewer failures
    We know that "stitch jamming" is the most frustrating thing for users. In order to ensure that every staple insert and cable works perfectly, Sinsun uses precise manufacturing methods (such as controlling wire diameter and applying consistent moulding technology) and surface treatments (such as coatings that prevent jamming).  By using staplers for high-frequency tasks, mailrooms, printing plants, and logistics centers can work more efficiently and with fewer interruptions.
    Strong and long-lasting materials
    We use high-carbon steel or heat-treated steel for heavy-duty jobs, like the 80 and 10J series. When staples go through thick cardboard, multilayered materials, and wooden structures, they will become stronger and more resistant to breaking or bending. Because of this, users won't have to redo work or waste materials because of bad staples, resulting in improved safety and security.
    Made for tools that work well
    Our P and 90 series products work best with electric, high-speed, or full-strip staplers. Because they are all the same size and have smooth surfaces, the staples will keep feeding smoothly and steadily even at high speeds. They also help with paper jams and downtime, and they meet the need for "uninterrupted" production in busy modern offices.

    Pro-Grade Staples No JamsDescription

    Sinsun staples feature corrosion-resistant galvanized coating and barbed legs for strong holding power. Anti-jam design fits most staple guns, ideal for upholstery, fencing, insulation, and woodworking

    Sinsun Staples Size Chart

    The following chart lists the models, common standards, sizes, and typical uses of our main staple series to help you choose the right product for your tools and applications.

    Series / Model

    Common Name

    Crown Width

    Leg Length

    Compatible Staplers

    Typical Use & Capacity

    71 Series

    Standard Duty

    12.8 mm (1/2")

    6 mm (1/4")

    Most desktop staplers

    Everyday documents (up to 20 sheets)

    80 Series

    Heavy Duty

    12.8 mm (1/2")

    10 mm (3/8")

    Heavy-duty staplers

    Thick documents, cardboard (up to 50 sheets)

    10J Staple

    Industrial Leg

    12.8 mm (1/2")

    10 mm - 16 mm

    Industrial & construction staplers

    Upholstery, insulation, construction

    P Series

    High-Speed

    12.8 mm (1/2")

    6 mm / 8 mm

    Electric & high-speed staplers

    High-volume mailrooms, print shops

    N Staples

    Medium Duty

    12.8 mm (1/2")

    6 mm (1/4")

    Various manual staplers

    General office, school, home use (15-25 sheets)

    14 Series

    Mini Staple

    10.5 mm (13/32")

    5 mm (3/16")

    Compact / mini staplers

    Light tasks, receipts, short memos (up to 15 sheets)

    92 Series

    Full Strip Heavy Duty

    16.5 mm (23/32")

    8 mm - 12 mm

    Full-strip heavy-duty staplers

    Sealing boxes, industrial packaging

    Office Staples

    Standard

    12.8 mm (1/2")

    6 mm (1/4")

    Standard office staplers

    All-round office paperwork (up to 25 sheets)

    90 Series

    Full Strip

    12.8 mm (1/2")

    6 mm / 8 mm

    High-capacity desktop staplers

    High-volume office work (210-strip capacity)

    How to Choose the Right Model?

    The following chart lists the models, common standards, sizes, and typical uses of our main staple series to help you choose the right product for your tools and applications.

    Choose based on the task:

    Daily office work

    Choose the 71 series, N series, or general-purpose Office Staples.

    Heavy documents/ packaging:

    Choose the 80 series.

    High-frequency, high-volume work:

    Choose the P series or 90 series.

    Industrial/handcrafted work:

    Choose the 10J series or 92 series.

    Small, portable staplers:

    Choose the 14 series.

    general-purpose-Office-Staples
    Heavy-documents-use-the-80-series-Staples
    90-series
    10J-series-staples
    Small,-portable-staplers

    For professional advice, contact our sales team if you are unsure which product to choose.

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    Sinsun Staples: Applications & Common Uses

    01
    • staples-for-staple-gun+

      staples for staple gun

      Designed to work perfectly with all manual and pneumatic staple guns.  Sinsun staples are made from hardened steel wire that has been shaped with great care to keep them from getting stuck and to make sure they drive to the same depth every time.  Their sharp points easily cut through tough materials, so they are a good choice for professional use in large quantities.


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    • staples-for-wood+

      staples for wood

      Made to hold securely in both soft and hard woods.  Sinsun has legs that are 1/4 inch to 1-1/2 inches long to fit the thickness of your material.  The sharp, chisel-point design keeps the wood from splitting, and the galvanised coating keeps rust from forming.  Perfect for putting together crates, framing, and jigs for woodworking.


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    • staples-for-insulation+

      staples for insulation

      With a crown that is 1/2 inch or 3/4 inch wide, it can securely hold faced insulation batts and vapour barriers in place without ripping.  Made of electro-galvanized steel to keep the walls and ceilings from rusting.  These staples hold insulation in place in a flat, secure way that keeps it in place for a long time to save energy.


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    • staples-for-upholstery+

      staples for upholstery

      Fine-gauge staples with a narrow crown that hold fabric together without being too obvious. The zinc plating that doesn't rust makes sure that no ugly marks will show through high-quality fabrics. The sharp points of their spikes penetrate easily through furniture frames, giving sofas, chairs, and headboards an elegant, professional appearance.


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    • staples-for-carpet+

      staples for carpet

      Specifically made to hold carpet tack strips to concrete subfloors. These hardened, chisel-point staples are made to be driven into concrete without bending. They hold better than regular staples, which means your carpet installation will stay tight and safe for years.


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    Don't Just Take Our Word for It: See What Professionals Say About Sinsun Staples

    We switched to Sinsun's 1/2-inch Wide Crown Staples after having trouble with regular staples that kept coming loose from our fence battens.  The difference in how well they hold is huge.  The wider crown holds the wood surface much better, and even after a season of strong winds, not a single batten has come loose.  For any job that needs to secure wood on the outside, these are now our go-to tools.

    I recently found out that a staple that we used last year that was cheap and uncoated rapidly rusted. We used Sinsun's Hot-Dipped Galvanised Staples for the same job this year. They look almost new after being outside in the rain and sun for six months, with no signs of rust. If you want your outdoor project to last, it's worth spending the extra money.

    "For our cabinet shop, we need a staple that is long enough to hold onto hardwood well, but not so long that it goes through the other side.  Sinsun's 1-inch staples are just the right size.  They hold face frames and drawer guides together tightly without damaging the wood.  In our workshop, they have become a standard item.

    In the past, I have used 18-gauge staples to attach decorative trim, but they proved to be too weak and bent at times.You can tell that Shinsun's 16-Gauge Staples are stronger. They are just the right amount of stiff; they drive straight and true without bending, which makes thin wood pieces safer to hold. To achieve a professional finish, it makes all the difference to have more thickness.
    01020304

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    FAQASK US
    ANYTHING

    Q: My nail gun keeps getting stuck with staples that aren't from the same brand. What makes Sinsun collated staples so great?

    +

    A: That's something that happens a lot. Sinsun collated staples are made with precision so that they are always the same. The right amount of glue is used on each strip so that it stays in place during loading but breaks cleanly when fired. This stops jams and misfeeds, so you can focus on your work instead of clearing your tool.

    Q: What is the most useful staple for general woodworking and putting together crates?

    +
    A: Our Medium Crown Staples are the best choice for most workshop jobs. They have the perfect mix of strength and a low profile. They are strong enough to make a strong joint in pine or plywood for building crates, but the crown is small enough that it won't stand out in projects where looks are important.

    Q: What do people usually use staple pins for? The name doesn't make sense to me.

    +
    A: The word "staple pins" usually refers to the light-duty, unplated staples that are used in office staplers. In an industrial setting, we might use the term at Sinsun to refer to our Fine Wire Staples, which are used to hold down lightweight materials or to hold down upholstery.

    Q: I need to build some shipping pallets. What's the best all-around steel staple for the job?

    +
    A: For pallet assembly, you need a staple with serious strength. Our 16-gauge steel staples with a medium crown are the industry standard. They are hardened to drive into hardwoods without bending and provide a shear-resistant hold that can withstand the rough handling of logistics and shipping.

    Q: I'm using a thin veneer and need a staple that won't break it.

    +
    A: We get it. Our Fine Wire Staples are the best way to hold delicate materials like veneer together. Because their wire is thinner and their points are sharper, they can go through almost anything without being seen and with very little risk of splitting. This lets you secure the material without hurting it.

    Q: I'm getting a heavy poly sheet to use as a construction barrier. Are 7/16 crown staples enough?

    +
    A: Of course. Sinsun's 7/16 crown staples are made just for this. The crown is extra wide, which gives it a large bearing surface that holds the plastic tightly without tearing it. When used with our galvanised finish, they make a strong, weatherproof seal on temporary inclosures and vapour barriers.

    Q: Are the staples used in surgery the same as the ones Sinsun sells?

    +
    A: That's a big difference. Under sterile conditions, surgical staples are made from very pure, biocompatible materials that are used only for medical purposes. Sinsun makes industrial staples for building and making things. Both are fasteners, but they are made to very different standards for very different reasons.

    Q: I'm putting new upholstery on my couch, and I need staples that won't rust or break the old wood. What do you think?

    +
    A: Our Fine Wire Staples made of stainless steel are the best choice for your sofa project. The fine gauge keeps old hardwood frames from splitting, and the stainless steel makes sure that no rust stains will ever bleed through your new fabric, so your hard work will last for years.

    Q: We run a food processing plant and need to make sure that some fixtures stay in place in a humid, wash-down area.

    +
    A: In that environment with a lot of moisture and corrosive materials, regular steel staples will break quickly. You need our stainless steel staples that are 304. They are very resistant to moisture, chemicals, and rust, which keeps your fixtures safe and stops rust from getting into your home.
    Keep In Touch

    TO KNOW MORE ABOUT Sinsun, PLEASE CONTACT US！

    We are committed to providing you with the best quality service and look forward to communicating with you to solve problems together and bring you a better experience.

    our experts will solve them in no time.