Wenzhou Longqiang Machinery Tech. Co., Ltd. Since 1984
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    • Dairy Production Line
      1. Milk Production Line
      2. Milk Beverage, Yogurt Production Line
      3. Yoghurt Production Line
      4. Milk Powder Production Line
      5. Ice Cream Production Line
      6. Condensed Milk Production Line
      7. Soy Milk Production Line
    • Juice, Beverage Production Line
      1. Vegetable Juice Beverage Production Line
      2. Fruit Juice Production Line
      3. Cloudy Juice Production Line
      4. Tea Drink Production Line
      5. Tomato Paste Production Line
    • Biopharmaceutical Production Line
      1. Thermal Reflux Distillation Concentrator
      2. Animal, Plant Extraction, Concentration, Recovery Line
      3. Fermentation System
    • Water Production Line
      1. Mineral Water Production Line
      2. Pure Water Production Line
      3. Soft Drink Production Line
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Processing Equipment for the dairy, food, beverage, biopharmaceutical and water treatment sectors

From a single machine to a complete processing line, we offer you the individual solution for your product

  • Dairy Production Line
  • Juice, Beverage Production Line
  • Biopharmaceutical Production Line
  • Water Production Line

Longqiang is a company specialized in providing comprehensive processing solutions for the dairy, food, beverage, biopharmaceutical and water treatment sectors. In addition to the design and manufacture of complete lines, we also offer single machines to accommodate your existing production line, therefore satisfying various customers' needs for the processing of milk, yoghurt, juice, tea, biopharma products, mineral water, soft drinks and other related products. Our products are manufactured strictly according to ISO9001:2008 quality management system, resulting in relable quality and stable performance. Presently, they are exported to Canada, Russia, Kazakhstan, Japan and Malaysia, and many other countries.

Process Equipment for Dairy, food, Beverage, Biopharmaceutical, and water
Retort Sterilizer
Retort Sterilizer
  • Automatic Static Retort
  • Static Retort (Lateral Spraying & Pulsing Type)
  • Full Water Immersion Retort
  • Rotary Retort (Double Tank)
  • Static Retort (Steam Type)
  • Muti-Purpose Pilot Retort
UHT Sterilizer & Pasteurizer
UHT Sterilizer & Pasteurizer
  • Plate UHT Sterilizer
  • Plate Pasteurizer
  • Tubular UHT Pasteurizer
  • Coil Instant Ultra High Temperature Sterilizer
  • Pasteurizer for Yogurt
  • Tunnel Pasteurizer
  • Continuous Bath Pasteurizer
Sanitary Stainless Steel Vessel
Sanitary Stainless Steel Vessel
  • Single Layer Storage Tank
  • Double Layer Vertical Mixing Storage Tank
  • Vertical Three Layer Cooling Heating Mixing Tank
  • Milk Weighing Tank, Milk Receiver
  • High-Shear Emulsification Tank
  • High Speed Mixer
Evaporation System
Evaporation System
  • Single Effect Outer Circulation Evaporator
  • Double Effect Evaporator
  • Three Effect Evaporator
  • Round Vacuum Concentration Tank
  • Vacuum Pressure Reduction Concentration Tank
  • Multifunction Alcohol Recovery Concentration Tank
Filters
Filters
  • Duplex Filter
  • Plate Frame Filter
  • Sand Bar Filter
  • Microporous Film Filter
  • Multi-Bag Filter Housing
  • Titanium Bar Filter
  • Tube Filter
Water Treatment Equipment
Water Treatment Equipment
  • Reverse Osmosis Purification System
  • Secondary RO Water Treatment
  • Ion Exchanger
  • Quartz Sand Filter
  • Activated Carbon Filter
  • Ceramic Membrane Filtration System
CIP Cleaning System
CIP Cleaning System
  • Four Tank Split Full Automatic CIP Cleaning System
  • Four Tank Split Semi-Automatic CIP Cleaning System
  • Small Conjunct CIP Cleaning System
Stainless Steel Pump
Stainless Steel Pump
  • Self Priming Pump
  • Rotor Pump
  • Centrifugal Pump
  • High Shear Batch Emulsifier
  • Water Powder Mixer
  • Colloid Mill
  • Inline Homogenizer
  • Inline Emulsifying Pump
Explore Our Processing Lines

Complete integrated systems for dairy, food, beverage, biopharmaceutical, water, etc.

Dairy Production Line
Dairy Production Line Learn More
Juice, Beverage Production Line
Juice, Beverage Production Line Learn More
Biopharmaceutical Production Line
Biopharmaceutical Production Line Learn More
Water Production Line
Water Production Line Learn More
Projects
Fully Automatic Dairy Processing
Fully Automatic Dairy Processing
Plant Protein Beverage Processing Line
Plant Protein Beverage Processing Line
Probiotic Fermented Fruit and Vegetable Processing Line
Probiotic Fermented Fruit and Vegetable Processing Line
Lactic Acid Bacteria Beverage Processing Line
Lactic Acid Bacteria Beverage Processing Line
Pasteurized Milk & Yogurt Processing Line
Pasteurized Milk & Yogurt Processing Line
  • ASME certificate
  • ISO 9000 certificate
  • ISO14000 certificate
  • NBBI certificate

Our Advantage

Dependable processing lines & equipment for the dairy, food, beverage, biopharmaceutical and water treatment sectors
  • Trusted expertise since 1984
  • Personalized consultations to help select the right equipment tailored to your needs
  • Customized processing systems designed according to precise specifications
  • Delivery timelines: 30-50 business days for single units, 60-90 business days for full production lines.
  • All products come with a one-year warranty to ensure quality and reliability
  • Comprehensive support, including testing, operator training, and installation guidance
  • OEM services available upon request
Read More
Looking for a processing solution? We are ready to help.

If you are interested in our processing lines and equipment, please feel free to contact us at Wenzhou Longqiang Machinery Tech. Co., Ltd.. We look forward to working with you.

Contact Us
Wenzhou Longqiang Machinery Tech. Co., Ltd.

Dairy / Food / Beverage / Biopharmaceutical / Water Processing Lines

Ms. Faith Zhu
info@chinalongqiang.com
+86-577-86998966
+86-13705779170
(WhatsApp/WeChat)
Products
  • Retort Sterilizer
  • UHT Sterilizer & Pasteurizer
  • Sanitary Stainless Steel Vessel
  • Evaporation System
  • Filters
  • Water Treatment Equipment
  • CIP Cleaning System
  • Stainless Steel Pump
Complete Lines
  • Dairy Production Line
  • Juice, Beverage Production Line
  • Biopharmaceutical Production Line
  • Water Production Line
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  • Solutions
  • Projects
  • About Us
  • FAQ