Fastener Packaging Machine Manufacturer

What is the Fastener Packaging Machine

 

A Fastener Packaging Machine is a specialized system designed to count, weigh, and pack various types of fasteners for you—including nails, screws, pins, rivets, and furniture fittings—into bags or boxes.

The Workflow of the Fastener Packaging Machine

Here’s how the fastener packaging machine works, step by step:

• Automatic feeding

Screws, nuts, bolts, or other hardware are automatically fed into the system through vibrating bowls or hoppers. No manual sorting needed.

• Counting or weighing

Depending on your setup, the machine either counts each piece or weighs them to ensure every pack meets the exact quantity or weight.

• Box feeding

Empty boxes or pouches are automatically delivered to the filling station, ready for loading.

• Filling

The fasteners drop precisely into the packaging, whether it’s a small bag or a heavy-duty box.

• Labeling

Labels with quantity, specs, barcodes, or branding are applied directly to each package automatically and accurately.

• Product discharge

Finished packages are moved out, ready for sealing, boxing, or shipping.

What Consists of the Fastener Packaging Machine

Let’s take a step back and look at what really matters here. In fastener packaging, precision isn’t just a nice-to-have—it’s non-negotiable. One miscounted washer or a misaligned seal, and you’re either wasting material or losing customer trust.

That’s why every part of the machine, from how it pulls film to how it decides a bag is ready, is designed with accuracy in mind. No fluff, no overengineering—just smart systems that do their job, batch after batch.

• Control System

To keep your production line running smoothly without unexpected stops, your control system handles complex coordination automatically, so you don’t have to worry about downtime or errors.

• Advanced PLC control technology

Think of the PLC as the brain of your packaging machine. It coordinates every step—from feeding to counting—with precise timing, enabling fully automated continuous operation. You’ve got sensors watching weight and temperature all the time—nothing fancy, just solid, reliable feedback. Adjusting parameters in real time to keep everything stable.

If the system detects issues like material jams, shortages, or temperature abnormalities, it immediately stops the machine and triggers an alarm to protect your equipment and operators, minimizing losses.

Plus, with flexible software programming, the PLC quickly adapts to different packaging needs and switches between product specs with ease.

• SCM control system 

The SCM control system is a compact microcontroller that combines a processor, memory, and input/output interfaces all on one chip. It delivers fast, precise logic processing and easily works with various sensors and drivers to keep your packaging running smoothly.

• Double servo film-dragging structure

In fastener packaging, pulling and aligning the film precisely to match your set bag length is crucial. Our dual-servo system ensures consistent film positioning every time, reducing waste and minimizing machine stops caused by film slips or wrinkles.

One servo motor controls the feeding speed of the main film roll, while the other synchronizes with sealing and cutting actions to guarantee accurate pulling and timing.

Compared to traditional setups—like mechanical pulling arms or single-servo systems—this dual servo design just feels more reliable. It keeps things smooth, stable, and much less prone to film slippage or tension problems. That means better packaging results, and fewer interruptions for you.

• Separate PID temperature controller

Neat sealing depends on maintaining a constant temperature during the sealing process. Each heating zone is equipped with its own PID temperature controller that monitors and quickly adjusts heat levels to prevent large fluctuations.

This allows you to set optimal temperatures for different materials like OPP, PE, aluminum foil, or composite films, avoiding scorching or weak seals.

Importantly, each heating unit works independently—if one PID controller fails, it won’t affect the entire machine’s operation.

• Man-machine interface

The HMI is the operator’s control window. Our user-friendly touchscreen supports multiple languages and saves your preferred settings, making product changeovers faster and reducing errors.

It offers multi-level access control to keep your packaging line secure, allowing only authorized personnel to make critical adjustments.

On the display, you can check real-time info like current operation mode and servo status, helping you monitor performance at a glance.

• Feeding & Counting

Getting the right number of fasteners into the right bag—sure, it sounds simple. But doing it fast, doing it right, and doing it without babysitting the machine? That’s where our feeding and counting system proves itself.

• Step motor

The step motor keeps feeding steadily and consistently. No jerky stops, no weird bag lengths. It controls how far the fasteners move each time, syncing with the film feed so everything stays on rhythm.

You won’t need to fine-tune it constantly. It just works. Most of the time, you’ll forget it’s even doing all that in the background.

• Fiber Optic Sensor

No contact, no wear. Just fast, precise counting. This sensor double-checks everything as it goes, so even at high speeds, it won’t miss a screw. Especially helpful when you’ve got a mix of screw sizes rolling down the line—not everything’s always textbook-perfect.

• Optional weighing module

For items with stable weight(like standard screws),you can add a weighing check. It compares the actual bag weight against the target, and kicks out the ones that are off.

No guesswork, no visual checks. Just bags that match what you promised.

• Feeding ports

Different parts? No problem. We can set up multiple feed ports—each one calibrated for screws, nuts, washers, whatever you need.

This is great for custom hardware kits. You decide the mix, the machine takes care of the rest.

• Bag Forming & Sealing

A clean, well-formed, and sealed bag isn’t just about looks, it’s about reliability. Our forming and sealing system is designed to keep things tight, smooth, and on spec, even when you’re running full speed.

• Multi-union roll film pulling system

To get a consistent bag shape, the film needs to stay flat and steady. We use several pulling points—not just one—to keep the film from shifting or wrinkling. It’s a small thing that makes a big difference, especially when you’re running long shifts or using printed film.

• Bag former

This part folds your flat film into a pouch. Simple idea, but getting it right across different pouch types—flat, gusseted, pillow—takes precision. Adjustments are quick, so you don’t lose time when switching bag sizes. No need to stop and start over.

• Horizontal sealing system

Once the bag is formed, it’s sealed at the top and bottom. The heat and pressure are carefully balanced, with temperature managed by PID controllers—so no scorched edges, no weak spots. Just clean, strong seals across different film types.Honestly, that’s one less thing your operator has to stress about.

• Eye mark sensor

Using printed film with branding or window cutouts? This sensor makes sure everything lines up where it should. It reads the registration marks and keeps your visuals properly positioned—because a great product still needs to look great in the bag.

That means fewer misprints, less film waste, and—perhaps most importantly—your product actually looks like it should.

• Material Handling

• Bucket chain conveyor

Bucket chain conveyors smoothly transfer fasteners from the counting unit to the packaging station, effectively avoiding spillage, rolling or product damage. Each hopper runs along a guide rail to keep materials separated and transported stably even at high speeds.

The standard configuration length is 5 meters (customizable upon request), providing sufficient buffer distance to help feed and seal stations connect stably and reduce the risk of jamming and blocking.

• Material buffer

The material buffer hopper is used to temporarily store fasteners that are about to be bagged, helping to form a stable transition between the feeding system and the bag forming system.

It can effectively alleviate the rhythm difference between counting completion and formal material discharge, and prevent instantaneous excessive material discharge from causing bag bulging, deviation or sealing failure.

The buffer hopper can also be linked with the bag support system to ensure that each batch of materials falls accurately into the designated bag position, avoiding problems such as material spillage, bag tilt, or excessive stacking.

• Bag support system

The bag support system is used to stably support the packaging bag during the bagging process to prevent the bag mouth from shifting, collapsing or tilting, and ensure that the fasteners fall into the bag accurately.

Especially in automatic high-speed bagging, for large bags or large quantities, this system can significantly improve the neatness of the seal and the appearance of the finished product.

When used with a buffer hopper or weighing system, the bag support device can also dynamically respond to changes in material weight, automatically lift or sink, and ensure that the bag always remains in the correct drop position.

• Special Designs for Fasteners

• Specialized Hardware Electronic Scale

Engineered for screws, nuts, washers, and other small metal parts, this high-precision scale delivers reliable weighing accuracy even under heavy impact. Whether used as a counting backup or a standalone weighing system, it ensures consistent pack quality for every batch.

The hardware scale features a reinforced stainless steel weighing pan and shock-resistant load cell base, built to handle the impact and abrasion caused by metal fasteners.

Its sealed structure protects against dust and metal particles, ensuring long-term accuracy and reliability in high-speed industrial environments.

At the end of the day, what matters most isn’t just how many screws you can pack in a minute—it’s how reliably you can do it, every time. Whether you’re running a small custom hardware line or a high-output production floor, a fastener packaging machine should be one less thing you have to think about.

We’ve built ours to be that kind of machine—quietly dependable, highly adaptable, and surprisingly easy to work with. Because when your packaging just works, you’re free to focus on what really drives your business.

Reference Specification Range

The following specifications are for reference only. Actual values may vary by model and configuration.

Our fastener packaging machines are designed to handle a wide range of packaging needs. Here’s an overview of the typical technical range:

• Measuring Range: Suitable for counting from 1 up to 100,000 pieces per batch, depending on the product size and feeding system.
• Packing Speed: Speeds range from 5 to 60 bags per minute, or 12 to 18 boxes per minute for boxing models.
• Bag Dimensions: Bag widths typically range from 30 mm to 150 mm, or up to 290 mm for larger pouch models. Bag lengths are adjustable between 90 mm and 300 mm, with some systems supporting 40 mm to 160 mm for smaller formats.
• Maximum Film Width: Supports film widths up to 320 mm or 620 mm, depending on the machine model.
• Sealing Type: Compatible with 3-side seal, 4-side seal, and back sealing formats.
• Applicable Film Materials: Works with most heat-sealable films, including paper/PE, PET/PE, OPP/CPP, and other laminated materials.
• Power Requirements: 220V or 380V, 50Hz or 60Hz; typical power consumption is between 2.5 kW and 3.0 kW.
• Compressed Air Supply: Usually requires 0.6 to 0.8 MPa for pneumatic functions.
• Feeding Method: Supports vibrating bowl feeders, chain-type batchers, conveyors, or manual loading, depending on the machine type.
• Counting Accuracy: Counting-based systems typically ensure ±1–2 pcs accuracy per pack.
• Machine Weight: Standard machines weigh approximately 800 kg, depending on the configuration.
• Packing Weight Range: Suitable for individual bag or box weights ranging from 10 kg to 30 kg.
• Machine Dimensions: Common machine sizes are around L1000 × W700 × H1600 mm, but can be customized for different production lines.

What Can the Fastener Packaging Machine Pack

• Nails

From finishing nails to heavy-duty concrete nails, the machine packs them smoothly—no tangles, no jams.

• Screws

Whether it’s wood screws, drywall screws, or self-tapping types, this machine handles them all with precision.

• Pins

Small and lightweight? No problem. Pins are accurately counted and packed without bending or misfeeds.

• Rivets

Solid rivets or blind rivets, the system ensures clean, consistent packing every time.

• Furniture fittings

Ideal for furniture hardware kits like cam locks, dowels, and brackets. It manages mixed items easily and efficiently.

• Nuts and Bolts

Packs matched nuts and bolts together with spot-on accuracy—great for DIY sets or hardware kits.

• Washers

Flat washers, spring washers, or custom types—tiny parts are neatly sorted and bagged without sticking or skipping.

• Anchors

Handles all kinds of anchors, from plastic wall plugs to heavy-duty expansion types, with flexible feeding and smooth delivery.

• Plastic or custom hardware parts

Got non-metal parts or something uniquely shaped? This machine is built to handle plastic, composite, and custom components just as reliably.

How to Catalog the Fastener Packaging Machine

• Counting-Based Packing Machines

Counting-based packing machines focus on accurately counting the number of fasteners per package. With multiple bowls to handle various sizes and mixed products, they are easy to operate and highly efficient—key to automating packaging and ensuring product consistency.

• Fastener Counting Packing Machine (1–6 Bowls)

With support for 1 to 6 bowls, this counting machine adapts flexibly to various fastener sizes. Featuring high-precision counting, it guarantees accurate package quantities, boosting production efficiency and product quality. Easy to operate and maintain, it’s the perfect choice for automated fastener packaging.

• Nut and Bolt Counting Machine (2 Bowls)

Designed specifically for nuts and bolts, this machine features 2 bowls to accurately count fasteners of various sizes. Efficient and reliable with easy operation, it helps improve packaging speed and quality—an ideal partner for hardware production lines.

• Hardware Screw Counting Packing Machine (with 20 Bowls)

Built to handle a wide range of screws, this 20-bowl counting machine tackles large orders with ease. It runs smoothly and counts accurately, cutting down on manual work and speeding up your production. User-friendly and easy to maintain, it’s the perfect upgrade to boost your output.

• Full Automatic Fastener Counting and Labeling Machine (with 16 Bowls)

Equipped with 16 bowls, this fully automatic machine counts and packs multiple fastener types at once. What’s more, it adds labels automatically, saving you time and hassle. Easy to operate and designed to minimize manual work, it keeps your packaging smooth and professional.

• Weighing-Based Packing Machines

Weighing-based packing machines ensure each package meets the exact weight, making them ideal for fasteners that vary in size or are hard to count. They run efficiently and reliably, helping you pack large volumes quickly with minimal errors and hassle.

• Automatic Fastener Big Pouch Weighing Packaging Machine

Designed for large pouches of fasteners, this machine uses precise weighing to guarantee consistent package weight. It’s easy to operate and fast, perfect for high-volume, diverse packing needs—helping you boost efficiency and reduce errors.

• Fastener Multihead Weigher Pouch Packing System

This system uses multihead weighing technology to quickly and accurately weigh fasteners for pouch packaging, ideal for mixed sizes and varieties. Easy to operate and highly efficient, it helps you handle diverse orders with better packaging quality.

• Large-Weight Fastener Weighing & Cartoning System (10–30kg)

Designed for heavy fastener batches weighing 10 to 30 kg, this system accurately weighs and automatically cartons the products. It’s efficient and reliable—perfect for customers needing large packages and streamlined heavy-duty packing.

• Heavy-Duty Fastener Filling and Boxing Machine (10kg–25kg)

Built for mid-to-large scale packaging, this machine handles filling and boxing tasks with speed and precision, cutting down labor needs. Its robust design ensures steady performance, making it the go-to choice for heavy-duty fastener packing.

• Boxing and Combination Systems

• Standard Fastener Boxing Machine

With a straightforward design and easy operation, this standard boxing machine neatly packs various fasteners into cartons. It’s a dependable assistant for boosting packaging efficiency across production scales.

• Long Screw, Nail Weighing, and Boxing Machine

Designed specifically for long screws and nails, this machine accurately weighs and swiftly boxes them. Its reliable performance makes it ideal for high-volume packaging, boosting your production efficiency and quality.

• Electromagnetic Paralleling Boxing Machine for Screws and Nails

Using electromagnetic technology, this machine neatly aligns screws and nails for precise boxing. Easy to operate and fast, it’s perfect for production lines demanding speed and quality.

• Fastener Weighing, Boxing, and Labeling Line with Robot Arm

This smart production line combines weighing, boxing, and automatic labeling, with a robot arm ensuring fast and precise handling. It boosts packaging speed and cuts down manual work—ideal for modern fastener manufacturing.

• Multi-Function Packing Lines

Multi-function packing lines combine various packaging processes, supporting counting, weighing, bagging, and boxing of fasteners and accessories. They are flexible and efficient, helping improve overall packaging productivity and product quality.

• Multi-function Screw and Nail Bagging and Boxing System

This versatile system handles both bagging and boxing for screws and nails, offering flexibility and efficiency for various packaging needs. Easy to operate, it helps you tackle complex orders and boost overall production.

• Fully Automatic Fastener and Accessory Packing Line

This fully automatic production line integrates fastener and accessory packaging for efficient, continuous operation. Easy to use and highly reliable, it helps you significantly boost packing capacity and quality.

• Semi-Automatic Solutions

Semi-automatic packaging machines offer easy operation by combining manual work with automation. Ideal for small to medium batch production, they’re flexible and cost-effective while maintaining packaging quality and efficiency.

• Semi-Auto Screw and Nail Boxing Machine

This semi-automatic boxing machine blends manual and mechanical operations, offering flexibility and efficiency for small to medium batches of screws and nails. Easy to use, it speeds up packing while improving accuracy, keeping your production smooth.

• Low-Cost Semi-Automatic Chain-Type Fastener Batching System

This affordable semi-automatic chain-type batching system is built for fast sorting and counting. With a simple design and easy operation, it’s a great solution for small to mid-sized businesses aiming to boost packaging efficiency while cutting costs.

Application Fields

No matter the industry, our fastener packaging machines are designed to handle diverse fastener and component packaging challenges with precision and reliability. Here are some common applications by industry.

• Automotive Components

Our fastener packaging machines are a trusted solution in the automotive industry, perfect for packing screws, clips, washers, and other small parts used throughout vehicle assembly and repair.

Whether you’re putting together trim kits, wiring harness mounting bags, or aftermarket repair sets, our systems help you pack fast, accurately, and with zero mess.

We regularly support applications like:

– Interior clip kits

– Pre-sorted kits for assembly lines

–Fastener packs for body panels and trim parts

• Furniture Hardware

Our fastener packaging machines are a smart fit for the furniture industry, especially for brands making flat-pack furniture or DIY kits.

We help pack all the small stuff that matters: screws, dowels, plastic caps, wood pins, even Allen wrenches.

Typical packaging applications include:

– Hardware kits for furniture assembly

– Mixed fastener bags for flat-pack furniture

– Spare parts kits for e-commerce and aftermarket orders

• Appliance Spare Parts

Our packaging machines are trusted by appliance manufacturers and service providers to efficiently pack small spare parts used in assembly and maintenance.

Typical items we handle include screws, plastic spacers, electrical clips, terminals, rubber pads, and wiring mounts.

Common applications include:

– Installation kits for appliance assembly lines

– Spare part bags for after-sales repair

– E-commerce repair kits for small household devices

• Industrial Machinery Components

Our packaging machines are designed to handle the precise and demanding needs of industrial machinery manufacturers and maintenance teams.

We efficiently pack a wide range of components, including bolts, nuts, washers, pins, springs, and other precision parts essential for assembly and repair.

Typical packaging applications include:

– Assembly kits for production lines

– Maintenance and spare parts packages

– Component sets for factory logistics and inventory management

– Supplementary kits for automated manufacturing systems

With high accuracy and fast operation, our machines ensure every kit is complete and ready for seamless integration into your workflow.

• Electrical Kits

Our machines handle a wide variety of electrical components with precision and care, from connectors and fuses to switches and cable ties.

Typical applications include:

– Assembly kits for electrical equipment

– Repair and replacement part bags

– Maintenance toolkits

– E-commerce spare parts packaging

• Toy Parts

Our packaging machines are perfect for toy manufacturers and suppliers who need to pack small plastic, metal, and rubber parts with care and precision.

We handle a wide range of components like gears, buttons, springs, screws, battery holders, and safety fasteners.

Typical packaging applications include:

– Assembly kits

– Building sets

– Repair part bags

– Promotional gift packaging

With high accuracy and gentle handling, our machines ensure every package protects the parts and meets your production needs.

Conclusion

Precision and reliability are at the heart of a fastener packaging machine. From the advanced control systems to accurate feeding, counting, weighing, and consistent bag forming and sealing, every component works together seamlessly to ensure top-quality packaging. Designed for ease of operation and flexible adaptation, this machine helps businesses automate production, minimize downtime, and boost efficiency. Whether you’re running small custom batches or high-volume lines, this machine delivers dependable performance, giving you peace of mind and freeing you to focus on growing your business.

Choosing a fastener packaging machine that’s robust and reliable means protecting your product quality and customer satisfaction every step of the way.