The expert solution for Fasteners and Small Parts. This machine uses customized Vibratory Bowls and Fiber Optic Sensors to count screws, nuts, and bolts individually with extreme precision, eliminating manual counting errors.
Manual counting is slow and error-prone. Sending a customer a furniture kit with one missing screw can ruin your reputation. The LTC Screw Packing Machine automates this process using Vibratory Bowl Feeders. The parts are aligned in a single file and counted by high-speed Fiber Optic Sensors as they drop, ensuring every bag has the exact number of parts.
High Accuracy: Advanced sensors detect overlapping parts and reject incorrect counts (Accuracy > 99.9%).
Customized Bowls: Each vibratory bowl is custom-lined with PU material to reduce noise and protect the parts from scratching.
Versatile Bagging: Creates strong pillow bags or chain bags that resist puncture from sharp screw tips.
Auto-Check: Machine stops automatically if the bowl runs empty, preventing empty bags.

Designed for solid fasteners and fittings:
Screws / Bolts / Nuts
Washers / Gaskets
Wall Plugs (Rawlplugs)
Plastic Clips / Buttons
Furniture Cam Locks
| Model | LTC-Hard 320 |
| System | Fiber Optic Counting |
| Packing Speed | 30 - 70 packs/min |
| Bowl Feeder | Customized (1-4 Bowls) |
| Accuracy | ±1 piece (per 100) |
| Noise Control | PU Lining |
| Film Width | Max. 320mm |
| Bag Length | 40 - 180mm |
| Power Supply | 220V, 50/60Hz |
Q: Can one machine pack different sizes of screws?
A: Yes, but vibratory bowls are usually custom-made for a specific size range. For very different sizes, you might need interchangeable bowls.
Q: Is the machine noisy?
A: Hardware packing is naturally noisy, but we apply a sound-dampening PU coating inside the bowls to significantly reduce noise levels.
Contact: LTC Bagging System
Phone: +8613337332946
E-mail: [email protected]
Add: Wenzhou, Zhejiang Province, China