Huapack Focus Industries: Packaging Solutions for Eight Major Sectors
Shanghai Huacheng(Huapack) has consistently adhered to technology R&D and solution design principles guided by Industry demands. Huapack provides fully automatic packaging lines centered on horizontal packaging machines and horizontal form fill seal machines, covering the entire process from weighing and filling to palletizing and warehousing. After over a decade of experience, Huapack has accumulated extensive packaging expertise and mature turnkey solutions across the following eight industries:
1. Food Industry (including Seasonings & Snacks)
– Industry Pain Points: Diverse packaging formats (frequent changes between bag types and sizes); high requirements for seal integrity, moisture resistance, and oxidation resistance; pursuit of high-speed packaging and cost control.
– Huapack Solution: Horizontal packaging machines compatible with 3-side seal, 4-side seal, stand-up pouches, zipper pouches, and shaped pouches. Optional nitrogen flushing, vacuum, and gas addition/exhaust modules maintain food freshness and help extend shelf life.
– Typical Products:
– Grains & Dry Powders: Flour, rice flour, starch, premix powder, multigrain powder, soy milk powder.
– Snacks: Nuts, dried fruit, candied fruit, potato chips, popcorn, jerky, dried fish.
– Seasonings: Chicken essence, MSG, salt, sugar, five-spice powder, curry powder, hot pot base powder packets.
– Pet Food: Dry pet food kibble, freeze-dried meat pieces, nutritional supplement powder.
2. Candy & Chocolate Industry

– Industry Pain Points: Materials are prone to sticking and breakage; extremely high packaging speed requirements (hundreds of pieces per minute); packaging pouches need good display properties and moisture resistance (materials like EVOH/Nylon co-extruded film – PA/EVOH/PE).
– Huapack Solution: High-speed horizontal pre-made pouch packaging machine paired with a dedicated candy counting and feeding system to reduce breakage and sticking. Adapts to twisted candy, lollipop, and shaped chocolate packaging. Supports low-temperature sealing technology to prevent chocolate deformation from heat.
– Problem Solving:Granular Precision
-Accurate Counting: Huapack’s dual-channel 8-track electronic tablet counter reaches up to 7000 pieces/minute (maximum speed under standard test conditions; actual speed depends on material characteristics). It does this by:
-Precision Counting: Utilizing infrared electronic counting technology, it automatically adapts to material characteristics for accurate counting, eliminating errors associated with manual counting.
-Addressing pain points: Flexible conveyance reduces fragmentation
-The entire feeding system adheres to the principle of “flexible conveying.”
–Orbit optimization: Features a curved transition design to eliminate impact forces caused by sudden directional changes in materials.
–Material upgrade: Key conveying components feature food-grade Teflon-coated surfaces for non-stick performance, with flexible silicone or PU materials providing shock absorption.
–System Integration: Automatic synchronization with the backend packaging machine to form a seamless and efficient automated packaging line.
– Typical Products: Hard candy, soft candy, chocolate beans, pressed candy.
3. Food for Special Medical Purposes (FSMP)
– Industry Pain Points: Strict compliance with GMP and food safety regulations; extremely high dosing accuracy required for powders/granules (typically within ±0.5%); fully traceable data throughout the process; equipment must be easy to clean with no dead corners.
– Huapack Solution:
– GMP Compliant Design: Full stainless steel structure, food-grade stainless steel for product contact parts, mirror polishing, no dead corners to eliminate residue.
– High-Precision In-line Weighing System: Patented system with fast/slow vibration feeding and automatic error correction. Uses a process of primary filling, weight feedback, iterative calculation, and secondary filling to ensure powder dosing accuracy.
– Entire Line Verifiable:We can tailor the full IQ/OQ/PQ/CSV validation process to client requirements, ensuring compliance with pharmaceutical-grade audit standards.
– Quick-Release Design: Tool-less, quick-release structure on hoppers and pipes for easy cleaning.
– Optional Transparent Hopper: An open transparent material tank may be optionally installed as required, facilitating observation of material conditions while meeting hygiene requirements.
Huapack HC-180ND Horizontal Form Fill Seal Packaging Machine Performance:

– Speed: 70-80 bags/minute for 100g standard powder products (Max bag size: 90x180mm; Max fill volume: 100ml).The bag types include three-side seal, four-side seal pouches, stand-up pouches, and stand-up zipper pouches, among other specifications.
– Precise Filling Control: Servo-driven auger filler for high stability and accuracy.
– Full-line automated manufacturing process: The entire automated process covers: film release mechanism → packaging film formation → bottom/vertical sealing → color code inspection → servo-driven bag pulling → cutting and opening pouch → filling → heat/cold sealing → finished product output. When combined with equipment such as feeders, dust collectors, and vacuum feeders, it forms a complete production line.
– Typical Customers: FSMP manufacturers (whole nutritional formula powder, component formula powder).
4. Pharmaceutical & Nutraceutical Industry
– Industry Pain Points: Diverse product forms (powders, granules, tablets, capsules); packaging materials often aluminum foil or laminated films requiring strict heat seal temperature/pressure control.
– Huapack Solution: Horizontal packaging machines support aluminum foil, metallized film, and other heat-seal materials. Servo-controlled sealing temperature with ±1°C fluctuation. Features include online rejection, real-time printing, optional data logging, and audit trail functions for pharmaceutical traceability regulations.
– Typical Products: Traditional Chinese medicine granules, vitamin effervescent tablets, probiotic powder sachets, capsule packaging.
5. Health & Nutritional Supplement Industry

– Industry Pain Points: Wide range of product forms (powders, liquids, pastes, tablets) and packaging specifications (stick packs, sachets, bottles); high focus on packaging aesthetics and brand presentation.
– Huapack Solution:
– Multi-Lane Horizontal Machines: HC-180DG (30-60ml, 70-80 bags/min); 400QG high-speed 4-lane machine (20-50ml liquids, up to 160 bags/min) for higher productivity per area.
– Supports premium formats like spout pouches, stand-up pouches, angled spout pouches.
– The system features configurable liquid/gel filling heads and piston pumps, adaptable to various materials. For liquids/semi-fluids (honey, jam, chocolate paste), piston or rotor pumps are employed for filling, achieving a precision of ±1.0% (tested with water at 20°C ambient temperature). The drip-proof design ensures clean packaging appearance.
– Food Safety Compliance: Materials contact parts are 304/316L stainless steel and food-grade sealing materials. Optional CIP (Clean-in-Place) system.
– Typical Products: Protein powder, collagen peptide drinks, meal replacement shakes, probiotic sticks, wellness tea, goji berry puree, sea buckthorn juice, aronia juice, blueberry juice, enzyme drinks, collagen peptide sachets.
6. Dairy & Dairy Derivatives Industry
– Industry Pain Points: Extremely high hygiene requirements; some products (cheese, milk powder) sensitive to temperature/humidity during packaging; high speed required with aesthetically pleasing, leak-proof seals.
– Huapack Solution: Cleanliness-focused design, easy to clean with no dead corners. Dedicated milk powder filling system with airflow assistance to reduce dust. Sealing units use cold-seal or constant temperature heat-seal technology to avoid damaging dairy products.
– Typical Products: Milk powder, cheese sticks, condensed milk stick packs, yogurt spout pouches.
7. Daily Chemical & Personal Care Industry
– Industry Pain Points: Wide variety of bag formats (face mask pouches, laundry detergent stand-up pouches, pet wipe pouches). Some liquid products are corrosive, requiring special filling head materials. High demand for attractive packaging.
– Huapack Solution: Corrosion-resistant stainless steel filling system (optional 316L). Compatible with shaped bags, spout pouches, and capped spout pouches. Filling accuracy ≤ ±0.5% to prevent spills and waste.
– Typical Products: Facial serum sachets, laundry detergent pods, pet care liquid sachets, facial cream, serum, toner, sunscreen, BB cream, clay mask (travel or sample sizes). Toothpaste, mouthwash, and other oral care products in sachets.
8. Agrochemical Products (including Veterinary Drugs, Pesticides, Fertilizers)
– Industry Pain Points: Powders/granules may be corrosive, hygroscopic, or flammable; high requirements for seal integrity and bag strength; must comply with hazardous goods packaging/transport regulations.
– Huapack Solution: Corrosion-resistant sealing structure. Optional explosion-proof motors and gas exchange modules. Adjustable seal strength to ensure bags don’t break during transport.
– Sticky powders (glucose, milk powder): Dedicated anti-bridge hopper + vibration aid device.
– Dusty powders (flour, starch): Closed feeding + integrated dust extraction system for explosion prevention and improved working environment.
– Typical Customers: Veterinary premix manufacturers, water-dispersible granule producers, compound fertilizer small packaging.
Core Value of Industry Specialization
By deeply cultivating these eight major industries, Shanghai Huacheng(Huapack) not only provides standardized standalone equipment but also offers deeply customized turnkey solutions. Each industry has dedicated application engineers who can select the optimal packaging process route based on material characteristics, production environment, and regulatory requirements.
Value Proposition for Overseas Customers
– No need to figure out equipment and material compatibility yourself.
– Numerous successful case studies in the same industry are available for reference, site visits, or video demonstration.






