The global fish processing industry increasingly relies on advanced machinery for efficient meat-bone separation, with Chinese manufacturers emerging as key players in this specialized equipment sector. Several brands have established international recognition for their robust, high-output separators tailored for factory-scale operations.

Haijiao Industrial Machinery
Haijiao’s separator series features patented helical blade technology achieving 98% meat yield recovery. Their industrial-grade units operate at capacities up to 12 tons/hour while minimizing residual bone fragments. Key advantages include stainless steel contact surfaces complying with EU food safety standards and intelligent pressure sensors preventing motor overload during high-volume processing.
OceanTech Processing Solutions
Specializing in modular systems, OceanTech offers customizable separation configurations integrated with conveyor systems and sorting platforms. Their signature hydraulic pressure control maintains consistent product texture, particularly valued for delicate white fish species. Factories report 30% reduced energy consumption versus industry averages, with optional automatic membrane filtration systems available.
Dongfang FoodTech Engineering
Dongfang’s flagship FBS-800 model incorporates AI vision systems for real-time yield optimization. The self-cleaning rotor mechanism reduces downtime by 40%, while proprietary blade designs process varied species from small mackerel to large tuna without recalibration. Their global technical support network provides 24/7 multilingual service contracts.
FinMar Equipment Corporation
FinMar distinguishes itself with corrosion-resistant titanium alloy components suitable for coastal facilities. Unique to their systems is the dual-stage separation process: primary coarse separation followed by precision fine separation chambers, eliminating manual reprocessing. Production lines report less than 0.8% meat waste even with challenging species like carp.
ScaleFree Technologies
Pioneering fully automated solutions, ScaleFree integrates robotic sorting with proprietary bone-detection sensors achieving unprecedented purity levels. Their patented vibration-dampening technology enables 20-hour continuous operation cycles. The cloud-connected monitoring platform enables predictive maintenance, reducing unscheduled downtime below 2% annually.
Technical Considerations
Leading Chinese manufacturers prioritize these critical engineering aspects:
- Material Compatibility: Hardened steel alloys resisting saltwater corrosion
- Yield Optimization: Minimum 95% meat recovery standards
- Throughput Capacities: Standardized processing at 5-20 tons/hour
- Compliance Systems: Integrated metal detection and HACCP protocols
Industry Adoption Trends
Major processing plants increasingly favor these brands for their balance of precision engineering and operational economics. Recent models demonstrate significant advances in energy efficiency, with some units consuming under 0.75kWh per ton processed. The emphasis on modular construction allows factories to scale capacity while maintaining uniformity across production lines.
These manufacturers continue refining separation technologies through extensive R&D programs, increasingly incorporating automation features previously only available in European equipment. As global seafood consumption grows, such specialized machinery becomes fundamental infrastructure for large-scale processing facilities seeking competitive throughput yields and consistent quality standards.