Trusted by brands worldwide and validated by 150+ application cases

Turnkey Packaging Machines & Automated Lines

Founded in 2013, KEYPACK delivers compact, high-output packaging solutions—integrating measuring, filling, sealing, labelling and coding for scalable production.

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Solutions Built Around Your Product & Pack Format

Choose a complete production line by industry, or start from bag/bottle type and match the right filling and packaging system.

Browse Solutions by Bag/Bottle Type

Start from your pack format—pouch, bottle, or can—then match the right forming, filling and sealing system (VFFS, premade pouch, bottling/canning).​
Special-shaped Pouch
Special-shaped Pouch
Multi-pack Bag
Multi-pack Bag
Spout Bag
Spout Bag
Triangular Bag
Triangular Bag
3-Side Seal Bag
3-Side Seal Bag
4-Side Seal Bag
4-Side Seal Bag
Pre-made Pouch（Doypack）
Pre-made Pouch（Doypack）
Back Seal Bag (Pillow Bag)
Back Seal Bag (Pillow Bag)
Metal Can (Tinplate/Aluminum)
Metal Can (Tinplate/Aluminum)
Glass Bottle
Glass Bottle
Plastic (PET) Bottle
Plastic (PET) Bottle
Canned Pet Food (Wet Food)
Canned Pet Food (Wet Food)

Frequently Requested Packaging Machines

Explore the machines most customers start with—from powder & granule packaging systems to bottling lines and conveyors.
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Granule bottle filling machine with servo motor positioning and multi-station rotary system for automated packaging.
Demonstration of automatic rotary filler performing high-precision filling operations at 25-35 bottles per minute. Features servo motor positioning with ±0.5% accuracy, suitable for granule filling applications. System integrates with bottle unscrambler, checkweigher, and labeling machine for complete production line automation.
Rotary Granule Weighing Filling Production Line - Automated Packaging System
Fully automated rotary positioning filling machine with multi-station continuous operation. Achieves 25-35 bottles/min filling speed with precise servo motor positioning. Suitable for cylindrical containers (Ø20-85mm, H:50-200mm) across food, pharmaceutical, and daily chemical industries.
Automatic powder weighing production line filling milk powder and food additive into pre-made big bags for food and pharmaceutical industry.
Fully Automatic Powder Weighing Production Line For Big Bag
Fully Automatic Powder Weighing Production Line For Big Bag
Fully automatic powder weighing production line for big-bag packaging of fine powder materials. Delivers up to 200 bags/hour with 25 kg bag clamp capacity, driven by a PLC control system with SUS304 stainless steel product-contact surfaces. Suitable for milk powder, soybean powder, health-care powder, solid beverages, solid medicines, and food additives.
Milk powder weighing production line technical specifications showing 30-120 bottles/min capacity, ±0.5% dual weighing accuracy, and three-phase 380V power for infant formula and nutritional powder canning applications.
Milk powder weighing production line demonstration showing twin-head filling system with dual weighing operation, vacuum nitrogen flushing process, and automatic can sterilization. Features 30-120 bottles/min capacity with ±0.5% accuracy for infant formula, protein powder, nutritional supplements, and dairy production in GMP-compliant facilities.
Milk Powder Weighing Production Line
Fully automatic milk powder production line with dual weighing system delivering ±0.5% accuracy at 30-120 bottles/min, featuring vacuum nitrogen flushing and integrated can sterilization for infant formula and nutritional powder packaging.
Liquid Metering Vertical Form-Fill-Seal Machine
Liquid Metering Vertical Form-Fill-Seal Machine
Liquid Metering Vertical Form-Fill-Seal Machine
Liquid metering vertical form-fill-seal machine for automated liquid packaging. Features liquid metering system, vertical bag forming, filling, and sealing operations. Suitable for sauces, condiments, oils, juices, cosmetics, and chemical liquids packaging.
Powder Metering Vertical Form-Fill-Seal Machine
Powder VFFS packaging machine KL-420 with PLC servo control system for milk powder and coffee powder applications.
Powder Metering Vertical Form-Fill-Seal Machine
Powder metering vertical form-fill-seal machine for automated powder packaging. Features powder metering system, vertical bag forming, filling, and sealing operations. Suitable for milk powder, protein powder, coffee powder, tea powder, seasoning powder, and pharmaceutical powders packaging.
Meighing vertical form-fill-seal machine designed for accurate packaging of irregular block and granular materials.
Weighing VFFS machine demonstration showing automatic bag forming, filling, and sealing process for dumplings Features PLC servo control and touchscreen operation with speeds up to 100 bags per minute.
Weighing and Packing Machine
An intelligent weighing vertical form-fill-seal machine designed for accurate packaging of irregular block and granular materials. Features PLC servo control, intelligent temperature management, and touchscreen operation with multi-product parameter storage capability.

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Turnkey packaging machines and automated lines—built for stable output, fast integration, and real-world applications.

Why Choose Keypack Intelligent

  1. Proven Manufacturer
  2. Validated by Applications
  3. Automation, End-to-End
  4. High-Speed Downstream Handling
  5. Flexible Packaging Formats
  6. Engineering-Driven Control & Safety
Built for Turnkey Packaging Projects

Keypack Intelligent Technology Co., Ltd.

From automated packaging machinery to complete production lines, we provide integrated solutions across food, pharma, cosmetics and more—supported by our in-house manufacturing base.

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Founded in

a turnkey-solution supplier integrating design, R&D, manufacturing, sales and service.

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Factory area

self-built production plant (manufacturing & R&D base) to support large-scale delivery and customization.

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countries and regions

Exported to Europe, America, Southeast Asia, Middle East, Russia, etc.

Blog post

Universal Cup Metering Machine: Volumetric Metering Solutions for Granules and Powders

Universal Cup Metering Machine: Volumetric Metering Solutions for Granules and Powders

Universal Cup Metering Machine: Volumetric Metering Solutions for Granules and Powders Universal cup metering machines represent a proven volumetric dosing technology for packaging operations...
Post by KunbuPack
Mar 19 2026
2026 China Guangzhou International Packaging Exhibition: Key Trends in Automated Filling and Weighing Systems

2026 China Guangzhou International Packaging Exhibition: Key Trends in Automated Filling and Weighing Systems

The 2026 China (Guangzhou) International Packaging Products Exhibition represents a pivotal gathering for packaging automation professionals seeking to evaluate vertical form fill seal systems,...
Post by KunbuPack
Mar 18 2026
How to Choose Between VFFS and Premade Pouch Packaging Systems: A Decision Framework for Production Managers

How to Choose Between VFFS and Premade Pouch Packaging Systems: A Decision Framework for Production Managers

How to Choose Between VFFS and Premade Pouch Packaging Systems Selecting the right packaging automation system represents a critical capital investment decision for food,...
Post by KunbuPack
Mar 17 2026
Double-sided labeling machine with dual applicator heads for front and back bottle labeling

Double-Sided Labeling Machine: Engineering Guide for Front-and-Back Label Application

Double-Sided Labeling Machine: Engineering Guide for Front-and-Back Label Application In modern packaging operations, the double-sided labeling machine provides an automated solution for applying labels...
Post by KunbuPack
Mar 16 2026
Powder single-head linear filling machine with servo-driven auger system for pharmaceutical and food applications.

Powder Single-Head Linear Filling Machine: Technical Guide for Precision Dry Product Dosing

Powder Single-Head Linear Filling Machine: Technical Guide for Precision Dry Product Dosing In powder packaging automation, the powder single-head linear filling machine provides a...
Post by KunbuPack
Mar 16 2026