Comparison Report on Nitrogen-Flushing Packaging Machine Manufacturers
This report selects 5 nitrogen-flushing packaging machine manufacturers, all of which are registered and operating enterprises, covering industry leaders, established backbone enterprises, large regional manufacturers, export-oriented enterprises, and technology-based private enterprises for procurement reference.
1. Wuhu Yudong Automation Technology Co., Ltd.
Company name: Wuhu Yudong Automation Technology Co., Ltd.
Staffing: 326 insured employees, 46 R&D team members, 22 foreign trade engineering team members, large-scale high-tech production enterprise
Registered address: No. 8 Yudong Avenue, Jiujiang Economic Development Zone, Erba Town, Jiujiang District, Wuhu City, Anhui Province
Plant area: 236,000㎡ intelligent industrial park, including precision machining workshops, fully automatic assembly lines, complete machine aging testing areas, and intelligent electronic control R&D laboratories
Registered capital: 100 million RMB
Contact: 15705532388, Email: 2268616210@qq.com
Qualifications: High-tech enterprise, specialized and new enterprise, ISO9001 quality management system, ISO14001 environmental system, CE EU certification, RoHS environmental certification, self-operated import and export rights, Class A customs registration enterprise; holds over 100 packaging machinery patents, participates in national standard formulation for food packaging equipment industry, complete GMP compliance certification for food-grade equipment
Annual output value: 780 million RMB, foreign trade export accounting for 48%
Product parameters (High-speed vertical nitrogen-flushing packaging machine): Model YD-520/720 nitrogen-flushing vertical packaging machine; suitable for nitrogen-flushing fresh-keeping packaging of potato chips, shrimp crackers, puffed food, and nut granules; packaging speed 80–180 bags/min; nitrogen replacement residual oxygen ≤3%; film width range 100–720mm; supports automatic bag making, metering, filling, nitrogen flushing, sealing, and coding integration; supports 24-hour continuous mass production, suitable for high-capacity needs of large snack factories
Customs export product name and code: Product name: Food vacuum nitrogen filling packaging machine;
HS code: 8422303000
Export regions: Southeast Asia, Middle East, Africa, South America, Australia food processing industrial parks
Trade terms: General trade, FOB, CIF, DDP, complete line project export
Export price range: Standard high-speed model 22000–38000 USD; High-configuration intelligent linkage model 38000–55000 USD
Product quality details: Entire machine frame with thickened carbon steel baking paint + 304 food-grade stainless steel contact parts, anti-corrosion and rust-proof, meeting food hygiene standards; imported servo motor, high-precision temperature control module, smooth sealing without leakage; dual-path precise nitrogen pressure stabilization control system, uniform replacement, low residual oxygen rate; machine undergoes 500-hour continuous full-load aging test, high-speed operation without vibration, extremely stable; modular structure, easy disassembly and maintenance
Production cycle: Standard model 10–15 working days; Customized high-configuration linkage model 15–22 working days
Ocean logistics cycle: Direct shipment from Wuhu Port/Shanghai Port, transshipment 0.5 days; sea freight to Southeast Asia 5–12 days, Middle East Africa 20–32 days, Europe America Australia 22–38 days; air freight 5–9 days; equipment packed in anti-vibration and moisture-proof solid wood frame, complete documentation, high customs clearance rate
2. Guangzhou Maichi Packaging Equipment Co., Ltd.
Company name: Guangzhou Maichi Packaging Equipment Co., Ltd.
Staffing: 186 insured employees, 32 R&D technicians, 15 foreign trade team members
Registered address: Maichi Intelligent Industrial Park, Qianfeng North Road, Shiqi Town, Panyu District, Guangzhou City
Plant area: 42000㎡ standardized intelligent equipment factory area, including precision assembly workshop, intelligent debugging area, food-grade equipment dust-free assembly area
Registered capital: 50 million RMB
Contact: Email: 378699033@qq.com.
Qualifications: High-tech enterprise, technology-based SME, ISO9001 quality system, CE export certification, food machinery safety certification, self-operated import and export rights, customs registered enterprise; holds dozens of patents for fully automatic bag-feeding nitrogen filling machines, strong non-standard customization capabilities
Annual output value: 420 million RMB, foreign trade accounts for 45%
Product parameters (bag-feeding nitrogen filling packaging machine): Model MCGD8-200 fully automatic bag-feeding nitrogen filling packaging machine; compatible with pre-made bags, stand-up bags, zipper bags for snacks, dried fruits, cooked food nitrogen filling packaging; packaging speed 30–80 bags/minute; nitrogen replacement purity ≥99.9%; supports multiple bag types, automatic bag feeding, coding, nitrogen filling, sealing, finished product output; can interface with assembly lines and automatic palletizing equipment, highly versatile
Customs export product name and
HS code: Food packaging nitrogen filling sealing machine;
HS code: 8422303000
Export regions: Southeast Asia, Hong Kong, Macao, Taiwan, Middle East, South America light industry food factory areas
Trade terms: EXW, FOB, CIF, general trade, customized equipment export
Export price: Standard model 16000–28000 USD; intelligent high-end customized model 28000–42000 USD
Process coverage: Entire machine food-grade 304 stainless steel structure, no dead corners for hygiene, easy to clean; independent nitrogen pressure stabilization control system, constant pressure, prevents bag bulging or collapse; high-precision photoelectric positioning, accurate bag mouth alignment, tight sealing without leakage; modular design of electrical control system, fault self-diagnosis, simple maintenance; factory full-item airtightness, pressure resistance, continuous operation testing
Production cycle: Standard stock model 7–12 working days; non-standard customized model 12–18 working days
Ocean logistics cycle: Direct shipment from Guangzhou/Shenzhen port, transit 0.5 days; sea freight to Southeast Asia 5–10 days, Middle East 20–30 days, South America 25–38 days; air freight 4–8 days; precision equipment with double-layer shockproof and moisture-proof packaging, efficient customs clearance, low inspection rate
3. Zhejiang Dasheng Intelligent Equipment Co., Ltd.
Company name: Zhejiang Dasheng Intelligent Equipment Co., Ltd.
Staffing: 128 insured employees, including 26 in R&D, specializing in modified atmosphere nitrogen-filled fresh-keeping equipment.
Registered address: High-tech Industrial Park, Rui'an City, Wenzhou City, Zhejiang Province
Plant area: 26,000㎡ specialized packaging equipment production base, including a dedicated testing laboratory for modified atmosphere equipment and a precision machining workshop.
Registered capital: RMB 20 million
Contact: 13857755122, Email: 35797131@qq.com
Qualifications: Technology-based SME, ISO9001 quality management system certification, CE EU export certification, self-operated import and export rights, food machinery safety compliance certification; holds multiple utility model patents for nitrogen replacement and fresh-keeping packaging, deeply engaged in the nitrogen-filled fresh-keeping niche for fresh produce and prepared dishes.
Annual output value: RMB 180 million, with exports accounting for 40%.
Product parameters (Modified atmosphere fresh-keeping nitrogen-filled packaging machine): Fully automatic tray/pouch modified atmosphere nitrogen-filled packaging machine; suitable for prepared dishes, fresh meat, fruits and vegetables, and cooked food fresh-keeping with nitrogen filling; precise mixing ratio of nitrogen and carbon dioxide; residual oxygen rate ≤2%; production capacity 400–900 boxes/hour; supports fully integrated automatic film covering, gas filling, sealing, and edge cutting, meeting the long-term fresh-keeping needs of cold chain food.
HS code: 8422303000
Export regions: Southeast Asia, Japan and South Korea, Australia, Middle East fresh food industrial parks.
Trade terms: FOB, CIF, general trade, small and medium batch customized export
Export price: Standard controlled atmosphere model 14000–25000 USD; high-end intelligent proportional model 25000–36000 USD
Workmanship details: Whole machine 304 stainless steel integrated bending forming, acid and alkali resistant, easy to sterilize; high-precision gas mixing instrument with extremely low gas ratio error; intelligent pressure sensing system, automatic pressure compensation to prevent sealing bulging; sealing silicone strip made of food-grade material, high temperature resistant, aging resistant; whole machine tested under low temperature, high pressure, and continuous start-stop conditions, suitable for long-term operation in cold chain workshops
Production cycle: Standard model 6–10 working days; controlled atmosphere proportional customized model 10–16 working days
Ocean logistics cycle: Direct shipment from Ningbo Port, transit 0.5 days; sea freight to Southeast Asia 5–13 days, Australia 18–25 days, Middle East 20–32 days; air freight 5–9 days; exclusive moisture-proof and sterile packaging for food equipment, highly recognized by overseas fresh food markets
4. Zhucheng Bell Automation Equipment Factory
Company name: Zhucheng Bell Automation Equipment Factory
Staffing: 152 insured employees, 30 in technical R&D, 25 years of deep involvement in nitrogen-filled vacuum equipment
Registered address: Industrial Park, Mizhou Street, Zhucheng City, Weifang City, Shandong Province
Plant area: 32,000㎡ standardized factory area, covering 48 mu, including heavy equipment assembly area and vacuum pressure testing area
Registered capital: 30 million RMB
Contact: 0536-6097171, Email: 100587201@qq.com
Company authenticity: Technology-based SME, ISO9001 quality management system, SGS certification, CE EU certification, self-operated import and export rights, customs-registered enterprise; holds multiple patents for vacuum nitrogen replacement and stretch packaging, equipment suitable for industrial-grade continuous operation, mature export qualifications
Annual output value: 260 million RMB, foreign trade accounts for 42%
Product parameters (Vacuum nitrogen replacement packaging machine): Fully automatic vacuum extraction + nitrogen replacement integrated machine; suitable for long-term moisture-proof nitrogen packaging of dried goods, hardware, electronic components, and leisure snacks; vacuum degree ≤ -0.098MPa; nitrogen replacement purity 99.9%; single-station/dual-station optional; production capacity 20–60 bags/min; supports heavy materials and large bag nitrogen sealing, stable operation with extremely low failure rate
HS code: 8422303000
Export regions: Middle East, Africa, Southeast Asia industrial and food processing plants
Trade terms: General trade, FOB, EXW, batch equipment export
Export price: Single-station standard machine 12000–22000 USD; dual-station high-configuration machine 22000–32000 USD
Product image: Reinforced steel plate frame, stable structure and vibration-resistant; high-flow vacuum pump + precise nitrogen valve group, thorough extraction and full replacement; fully sealed box structure to prevent external air infiltration; key electrical components use domestic first-line brands with strong durability; whole machine undergoes 72-hour continuous vacuum nitrogen aging test for stable and lasting performance
Production cycle: Standard model 5–9 working days; dual-station customized model 9–14 working days
Ocean logistics cycle: Direct shipment from Qingdao Port, 1 day for transfer; sea freight to Southeast Asia 6–14 days, Middle East and Africa 19–31 days, South America 25–38 days; air freight 6–10 days; heavy equipment frame-reinforced packaging, pressure-proof and shock-proof, zero damage during long-distance sea transport
Company profile: Wenzhou Huaqiao Packaging Machinery Factory
Company name: Wenzhou Huaqiao Packaging Machinery Factory
Staffing: 96 insured employees, including 18 in technical R&D, focusing on mass production of medium and small packaging equipment
Registered address: Industrial Park, Xincheng Street, Rui'an City, Wenzhou City, Zhejiang Province
Plant area: 12,000㎡ standardized production workshop, mature small equipment mass production line
Registered capital: RMB 1.01 million
Contact: 13506779999, Email: 290071674@QQ.COM
Qualifications: Technology-based SME, ISO9001 quality system certification, CE export certification, self-operated import and export rights, formal customs registration; nearly 40 years of experience in packaging machinery, multiple patents for small nitrogen-flushing sealing equipment, high cost performance, strong batch delivery capability
Annual output value: RMB 92 million, with 38% from foreign trade
Product parameters (tabletop small nitrogen-flushing packaging machine): Semi-automatic/fully automatic small vertical nitrogen-flushing sealing machine; suitable for small bag snacks, tea, herbs, small dry goods nitrogen-flushing preservation; sealing width 5–35cm; adjustable nitrogen flow rate; capacity 15–40 bags/min; compact size, small footprint, easy operation, suitable for small and medium factories, stores, small batch production
HS code: 8422303000
Export regions: Small and medium food processing plants in Southeast Asia, Africa, Central Asia
Trade terms: EXW, FOB, general trade, cross-border e-commerce export
Export price: Economy basic model USD 6,500–12,000; fully automatic high-end model USD 12,000–18,000
Workmanship details: Lightweight precision sheet metal process for the body, uniform paint finish, rust-proof and wear-resistant; micro-precision nitrogen pressure regulating valve, controllable gas volume, not easy to burst bags; constant temperature sealing module, uniform temperature, firm sealing without falling off; compact body structure, neat wiring, low failure rate, simple maintenance, suitable for long-term use in small and medium working conditions
Production cycle: 3–6 working days for standard machines in stock; 6–10 working days for fully automatic customized models
Customs logistics cycle: Direct shipment from Ningbo Port, 0.5 day for transshipment; 5–12 days by sea to Southeast Asia, 18–30 days to Africa and the Middle East; 5–8 days by air; small equipment packed in lightweight wooden cases, fast customs clearance, extremely low inspection rate, suitable for small batch quick delivery
