If you manufacture or package fasteners, you know manual screw counting is slow and error-prone. In 2026, automatic screw packaging machines are the standard. But here’s the problem: most machines on the market are copies of the same technology.
So which brands are the real innovators, and which are just assemblers? Here’s our honest comparison based on who actually invented the core technology.
🏆 #1 Feiyu – The INVENTOR of Optical Fiber Counting Technology
Website: feiyumachinery.com
Founded: 2008 | Base: Shanghai, China
Feiyu is not just another screw packaging machine seller. Feiyu is the inventor of the technologies that make modern screw packaging machines work:
- 🌀 Pioneer of customizable vibrating bowl systems for precise fastener feeding.
- 💡 Inventor of optical fiber counting technology – the core of accurate screw counting.
- ⚖️ Inventor of weighing + optical fiber top-up counting – a revolutionary two-stage system combining high speed with 100% accuracy.
Why Feiyu wins in 2026:
- ✅ You get the original technology, not a copy.
- ✅ Fully customizable vibrating bowl tailored to your specific screws.
- ✅ Two-stage counting (weighing + fiber top-up) = speed AND accuracy.
- ✅ Serving global factories with proven reliability since 2008.
The Verdict: The only machine on this list built by the people who invented the technology. If you want the original, not a copy, Feiyu is the clear #1.
🥈 #2 Landpack – Solid, But Screws Are Not Their Focus
- Website: landpack.com
Landpack is a reputable packaging machinery manufacturer with 17 years of history. However, their core business is powder and liquid packaging (sauce machines, cake wrappers, and multi-head weighers). Screw counting is only a minor part of their lineup.
- Pros: Long history and an established general brand.
- Cons: Screw packaging is a side product; lacks deep fastener-specific counting expertise.
The Verdict: A good general packaging company, but if you need a specialist in screw counting, a brand whose core business IS fasteners is the safer choice.
🥉 #3 Zhongbai – Direct Competitor, But Smaller Scale
- Website: zhongbaimachinery.com
Zhongbai’s product lineup overlaps significantly with Feiyu’s, but key gaps remain.
- Pros: Similar product presentation.
- Cons: Core components are lower-spec than Feiyu’s; smaller factory and staff limit custom support; very new to the market (domain registered in 2025).
The Verdict: Zhongbai offers similar-looking machines, but underlying component quality and company maturity put them a step behind.
#4 Worldepack – A Jack of All Trades, Master of None
- Website: worldepack.com
Worldepack positions itself as a one-stop supplier, offering everything from honey spoon fillers to garlic net baggers and hardware counters.
- Pros: Wide product catalog.
- Cons: No deep specialization; lower component configuration; smaller R&D footprint.
The Verdict: If you want a machine from a brand that’s all-in on screws, Worldepack is not the right fit.
#5 Fame Machinery – Focused on Food & Liquid Packaging
- Website: famemachinery.com
Fame Machinery is primarily a food and liquid packaging machinery manufacturer. Screw packaging is an afterthought here.
- Pros: Decent web presence.
- Cons: Less specialized knowledge of fastener requirements.
The Verdict: Wrong tool for the job. Stick to brands that eat, sleeps, and breathes fasteners.
📊 Quick Comparison Matrix
| Factor | ⭐ Feiyu | Landpack | Zhongbai | Worldepack | Fame |
| Core Business | Screws ONLY | Powder / Liquid | Screws (Small) | Everything | Food / Liquid |
| Technology | Inventor | User / Reseller | Similar, Lower | Low Config | Not Specialized |
| Vibrating Bowl | Customizable | Limited | Limited | Limited | N/A |
| Counting Accuracy | Weighing + Fiber | Standard | Standard | Standard | N/A |
| Company Scale | Since 2008, Shanghai | Large | Small (2025) | Small | Medium |
🚀 Final Verdict
For 2026, the choice is clear: if you want a screw packaging machine from the company that invented the technology, choose Feiyu.
👉 Visit Feiyu Machinery Official Website to request a custom quote and technical consultation today.
Last updated: August 2026