Your Professional Bolt Packing Machine Supplier
Shandong Prolu Machinery Technology Co., Ltd is the international trading company of Shunda and Yuanxu. Behind Prolu is Shunda and Yuanxu's more than 25 years of research and control of cold forming technology. Shunda was established in 1998 and focuses on the R&D and production of steel ball cold heading machines. Yuanxu was established on the basis of Shunda's 15 years of cold heading technology accumulation and is committed to production of screw cold heading machine, roller cold heading machine, pin cold heading machine and screw packing machine.
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Screw Packing MachineOperating voltage: AC380V/220Vview more
Power supply frequency: 55HZ
Power: 5kw
Packing range:300g-2000g
Packing speed: 30-40 boxes/min
Packing accuracy: ≤±0.3%... -
Automatic Screw Packing MachineThis automatic screw packing machine is engineered for precision handling and high-speed sealing of threaded fasteners, delivering consistent performance across variable production demands. The...view more
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Screw Box MachineThis advanced industrial packaging apparatus delivers cutting-edge automation for threaded fastener encapsulation, integrating multi-dimensional parameter coordination to unify operational...view more
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Hardware Screw Packing MachineA hardware screw packaging machine is a specialized industrial device designed to streamline the sorting, counting, and sealing of screws, bolts, and similar fasteners into standardized containers.view more
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Universal Screw Packing MachineThe utility model discloses a novel universal packaging machine, which comprises: a supplemental feeding section, lifting section, weighing section, diversion section, automatic material receiving...view more
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Special Screw Packing MachineMaterials are conveyed into the supplemental feeding hopper via the elevator in the supplemental feeding section and then transported to the lifting section through a vibrator. The supplemental...view more
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Hardware Screw Packing EquipmentThe objective of this utility model is to provide an innovative packaging machine that enhances material conveying efficiency and reduces operator workload.view more
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Automatic Screw Packing EquipmentIn industrial manufacturing, the packaging efficiency of screws, bolts, and other fasteners directly impacts overall production line performance.view more
Why Choose Us
Our Factory
The company Total 16000㎡, workshop 10000㎡, office area 2000㎡, 4 spare parts warehouses, 7 workshops.
Quality Assurance
We have 100% quality guarantee to customers. We will be responsible for any quality problem.
Production Equipment
The company 30 lathe, 12 high precision CNC lathe, 17 middle-size CNC center of lathe, 2 large-size CNC center of lathe.
Production Market
Screw cold heading machine quickly occupied the Tianjin market as soon as it came out, and its market share in China continues to increase. Pin cold heading machine and roller cold heading machine as our new products, are currently in short supply in the Chinese market. our products are exported to Russia, France, India, Türkiye, Pakistan and other countries.
Types of Bolt Packing Machine

01
Fasteners packing machines
This type of packing machine is not limited to bolts alone but encompasses an entire family of fasteners. This includes nuts, rivets, washers, and screws, to name a few. Each of these fasteners has unique features that come with varying packing specifications.

02
Food Packaging Machine
A D-bolts packaging machine has more in common with food packaging than one might imagine. In some cases, hardened steel bolts (that hold together machinery in a factory) have been used to hold bolts in place, which would require a food-grade packaging facility.

03
Industrial bolts packing machines
These are the bigger, heavier bolts that often hold industrial-scale machines and systems together. For instance, in the construction industry or heavy machinery manufacturing. Their size often requires special handling, shipping, and storage procedures.

04
Small size bolts packing machines
Mini bolts are commonly used in electronics, assembly, and other precision applications. These require small-scale packing machines with high accuracy and speed.
Product Parameters
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Bags Size |
Width: 80-200mm Length: 100-300mm/Width: 180-300mm Length: 180-450mm/Width: 300-400mm Length: 180-580mm |
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Filling Volume |
10-2500g (Depending on type of products) |
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Capacity |
25-60 bags/min (The speed depends on type of products) |
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Package Accuracy |
Error≤ ±1 |
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Total Power |
6.9KW (220V/380V, 3PH, 50HZ) |
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Demension |
2500*1460*1400mm (L*W*H) |
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Weight |
1400KGS |
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Compress air requirement |
≥ 0.6m³/min supply by user |
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Pouch type |
All type of heat sealable preformed side seal bags, block bottom bags,zip-lock recloseable bags, stand-up pouch with or without spout etc. |

☆With PLC system,raster counting,human-machine interface and easy operation.
☆Servo film-pull system,pneumatic control system,accurate positioning and high stability.
☆With auto alarm function to reduce the loss.
☆Can finish the function of measuring,counting,bag forming,filling,sealing and date printing. Consist of vibration plate,raster measurer,feeding part and bag former part. Will set several vibration plate according to different products to improve the diversification of the products.
Specification
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Packing speed |
5-30 bags/min |
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Bag length |
50-180mm |
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Bag width |
40-150mm |
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Roll film width |
MAX. 320mm |
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Packaging material |
OPP/CPP, OPP/PE, PET/PE, aluminized film, etc. |
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Air pressure |
0.4-0.6Mpa |
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Machine size |
1100(L)*700(W)*1600(H)mm |
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Machine weight |
200kg |
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Power |
220V, 50/60HZ, 3KW |
Enhancing Operational Efficiency with a Bolt Packing Machine
Integrating a bolt packing machine into your operations can significantly enhance operational efficiency and contribute to overall cost savings. The automation and standardization of the packaging process can improve productivity, reduce material waste, and minimize the need for manual labor, leading to greater output and reduced operational costs. Additionally, the enhanced quality and consistency of the packaged bolts can result in fewer returns and rejections, allowing for better use of resources and improved customer satisfaction.
Furthermore, the deployment of a bolt packing machine can optimize the use of space and resources within the production facility, as these machines are designed to be compact and efficient. By centralizing the packaging process and minimizing the need for manual intervention, businesses can free up valuable floor space and allocate resources to other critical areas of operation. This improved space utilization can lead to a more organized and streamlined production environment, contributing to overall operational efficiency.
The implementation of a bolt packing machine also enables businesses to adapt to changing market demands and scale their packaging operations accordingly. Whether it's an increase in production volume, changes in packaging regulations, or the introduction of new product lines, these machines offer the flexibility to accommodate various requirements and maintain consistent output. This adaptability is crucial for businesses looking to remain competitive and responsive to dynamic market conditions.
Scenarios of Bolt Packing Machine
Food: In the food industry, packing machines are used to pack solid food items like biscuits, meat, sweets, fruit, and vegetables. The machines help to extend the shelf life of such products and are often used to create vacuum packs for perishable items.
Construction: In the construction industry, Bolt Packing Machine machines are used to pack construction materials like glass, cement, and wood bundles for transportation. Since these materials need extra protection when being transported, strapping is commonly used alongside cushioning to provide additional protection.
Textiles: Bolt Packing Machine machines are used to textile items like clothes, sheets, and curtains. The machine packs these items into neat, compact bundles that are easy to store and transport.
Electronics: In the electronics industry, packing machines pack fragile electronics like TVs, computers, and mobile devices. The machine ensures that these items are securely packed and protected from damage during transit.
FAQ
We're well-known as one of the leading bolt packing machine manufacturers and suppliers in China. Please feel free to buy high quality bolt packing machine for sale here from our factory. Contact us for quotation.
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