Explore our high-performance vacuum equipment designed for commercial, industrial, and household food processing operations.
Industrial vacuum packaging is a critical technology for extending the shelf life of food, pharmaceutical, and electronic products. By removing atmospheric oxygen from the packaging bag and creating a hermetic seal, this process significantly slows oxidative processes, inhibits the growth of aerobic micro-organisms, and protects sensitive items against environmental contaminants.
Our solutions target the root causes of food spoilage, leveraging high OTR (Oxygen Transmission Rate) barriers and multi-cycle vacuum-seal configurations. For fragile foods, we incorporate Gas Flushing systems (Modified Atmosphere Packaging - MAP) to replace ambient air with safe inert gas blends, maintaining product structure and freshness.
As a seasoned supplier, Ningbo Nexa Machine Co., Ltd. balances machinery precision, cycle speed, and sealing integrity. We engineer our equipment to minimize residual oxygen levels down to less than 1%, ensuring the highest level of preservation and standard-compliant food safety.
Continuous temperature controls and uniform jaw pressure ensure flawless seals even on heavy-duty co-extruded films.
Powerful vacuum pumps quickly evacuate atmospheric gases to restrict molecular degradation and lipid oxidation.
Optimal gas mixture injection protecting delicate meats, bakery goods, and produce from compression damage.
Ningbo Nexa Machine Co., Ltd. is a leading China food packaging machine manufacturer specializing in the design, development, production, and supply of automatic packaging systems and integrated packaging solutions for the global food industry. With years of industry expertise and a commitment to technological innovation, Nexa Machine delivers reliable, efficient, and intelligent packaging equipment to customers worldwide.
Our extensive product portfolio includes vertical form fill seal machines, vacuum packaging machines, pouch packaging systems, tray sealing machines, thermoforming packaging machines, sachet packaging machines, flow wrapping machines, cartoning machines, weighing and filling systems, and fully automated packaging lines. These solutions are widely used in the packaging of snacks, frozen foods, bakery products, confectionery, dairy products, powders, granules, liquids, pet food, and other food applications.
Driven by innovation, Ningbo Nexa Machine continuously invests in advanced manufacturing technologies and research and development capabilities. Our experienced engineering team develops high-performance packaging equipment featuring intelligent control systems, precise filling accuracy, stable operation, energy efficiency, and user-friendly interfaces to meet diverse production requirements.
Quality is the foundation of our success. Every machine is manufactured under strict quality control procedures and undergoes comprehensive testing before delivery to ensure outstanding reliability, safety, and long-term performance. In addition, we offer flexible OEM and ODM services, providing customized packaging solutions tailored to customers' specific production needs.
Serving clients across Europe, North America, South America, Southeast Asia, the Middle East, and Africa, Ningbo Nexa Machine Co., Ltd. has established long-term partnerships with food manufacturers, distributors, and industrial integrators worldwide.
Why sourcing your vacuum packaging machinery from Ningbo Nexa Machine ensures long-term ROI and structural pricing advantages.
Our strategic base in Ningbo, Zhejiang grants immediate access to premium mechanical component suppliers, specialized steel mills, and world-class shipping channels. This industrial density reduces logistics and materials costs dramatically.
We configure every machine to your plant parameters. From PLC automation protocols (Siemens, Delta, Allen-Bradley) to localized voltage adaptions, our design process integrates smoothly with your current factory lines.
By using precision production planning, smart CNC machining, and vertically integrated assembly systems, we supply premium industrial-grade equipment at a highly competitive Total Cost of Ownership (TCO).
Compare standard configurations across our single chamber, double chamber, and continuous belt packaging series.
| Machine Category | Chamber Dimensions | Pump Capacity (m³/h) | Sealing Cycle Time | Ideal Production Scale |
|---|---|---|---|---|
| DZ-300 / Table-top Series | 385 x 300 x 90 mm | 10 - 20 m³/h | 15 - 25 seconds | Boutique processing, laboratories, R&D |
| DZ-400 / Single Chamber | 400 x 400 x 120 mm | 20 m³/h | 15 - 30 seconds | Small-scale kitchens, meat counters |
| DZ-400/2H Double Chamber | 400 x 400 x 140 mm (x2) | 40 m³/h | 20 - 35 seconds | Medium food processors, packing lines |
| Conveyor Belt Continuous | Custom Width Options | 100 - 200 m³/h | Continuous Flow | High-throughput processing plants |
| Automatic Skin Pack | 500 x 400 x 80 mm | 63 - 100 m³/h | 15 - 20 seconds | Steak, gourmet seafood premium lines |
Entering international markets demands strict adherence to dynamic electrical and food-safety directives. Ningbo Nexa Machine designs all machinery lines in accordance with CE, UL, CSA, and NSF/ANSI food hygiene standards.
Our stainless steel frames utilize food-grade SUS304 steel to avoid contamination and simplify clean-down cycles (IP65 / IP69K rated components available for wet-washdown environments). We integrate emergency-stop safety loops, safety shields, and automated pressure relief mechanisms to secure operations and meet your region's workplace safety regulations.
Moreover, our regional service partnerships ensure local teams assist with installation, calibration, and routine preventative maintenance. We maintain critical spare parts hubs globally to reduce down-time and secure your supply chain.
Aligning packaging technology with market preferences, eco-friendly materials, and smart automation.
Eco-conscious customers demand recyclable mono-material films. Our smart sealing bars distribute heat with microsecond precision, allowing flawless seals on thinner, biodegradable laminates without melting through.
Our next-gen vacuum machines offer cloud integration. They log air evacuation rates, heat cycles, and mechanical strain to warn maintenance crews before parts fatigue occurs, eliminating unscheduled down-time.
Pack lines now process multiple formats daily. With our recipe-storing PLC panels, operators switch parameters from thick beef skin packs to delicate snacks instantly, enhancing output versatility.
High-capacity double chamber systems, stainless steel configurations, and bulk bagging packaging units.
Take a virtual tour of Ningbo Nexa Machine Co., Ltd.'s processing, assembly, and testing floors.
Find technical answers on pump ratings, material thickness compatibility, and custom system design.
Nexa Machine
