Stick-pack filling machine

Wanying is a professional filling and packaging equipment manufacturer integrating equipment design, precision manufacturing and technical service. With a 3,000 ㎡ standardized production workshop, complete machining and assembly facilities, and experience serving more than 1,300 customers, the company provides reliable customized packaging solutions for food, beverage, dairy, condiment and liquid health product manufacturers. Every machine undergoes strict inspection before delivery to ensure stable performance and long-term production reliability.

Process Technology Introduction

The Stick-pack Filling Machine is engineered with a fully integrated forming–filling–sealing process, ensuring high efficiency and stable output during continuous production. Each stage is designed to improve precision, hygiene, and packaging consistency.

Core Processing Workflow:

1. Film unwinding and tension control system ensures smooth material feeding

2. Automatic forming tube shapes film into stick-pack structure

3. Precision metering system controls filling volume accurately

4. Heat sealing system ensures strong, leak-proof sealing

5. Cutting system separates finished stick packs with clean edges

6. Optional coding/printing system completes product traceability

Technical Advantages in Process Control:

· High-precision servo control system ensures stable operation

· ±1% filling accuracy reduces product waste

· Adjustable forming system supports multiple bag sizes

· Stainless steel contact parts ensure food-grade hygiene compliance

· Continuous operation design improves production efficiency

· Quick changeover structure reduces downtime between product batches

Transaction Guarantee & After-Sales Service

Wanying provides a complete end-to-end cooperation system covering manufacturing assurance, delivery protection, and long-term technical support, ensuring customers receive reliable equipment performance and risk-free procurement experience.

Quality & Transaction Assurance:

· Strict raw material inspection before production

· Full-process quality control from machining to final assembly

· Factory testing before shipment to ensure stable performance

· Compliance with internal standardized manufacturing procedures

· Secure packaging and logistics inspection before delivery

After-Sales Service System:

· Remote technical support for installation and commissioning

· On-site installation guidance available upon request

· Operator training to ensure fast production start-up

· Lifetime technical consultation for equipment operation

· Long-term spare parts supply and maintenance support

· Fast response service system for production troubleshooting

Wanying focuses not only on equipment delivery but also on helping customers maintain long-term production stability, reduce operational risks, and improve overall packaging efficiency.

Frequently Asked Questions (FAQ)

Q1: What products can this machine fill?

The Stick-pack Filling Machine is suitable for various liquid and semi-liquid products including fruit juice, dairy beverages, soy sauce, vinegar, oyster sauce, salad dressing, liquid nutritional products, and fermented bean curd seasoning liquid. Please consult our engineering team for specific viscosity or particulate requirements.

Q2: Can the filling volume be customized?

Yes. Wanying offers customized filling ranges (5–1000 ml) and packaging specifications based on your production requirements. Multiple volume recipes can be stored and recalled instantly via the touchscreen HMI.

Q3: Can this machine be integrated into a complete production line?

Yes. It can connect seamlessly with bottle handling systems, labeling equipment, sterilization systems, coding machines, and cartoning equipment to build a fully automatic packaging line—from film roll to finished stick-packs.

Q4: What is the difference between a stick-pack and a standard sachet?

A stick-pack is a long, narrow single-serve package designed for convenience and portability. It is widely used for beverages, sauces, and nutritional liquids. The Stick-pack Filling Machine is specifically optimized for this format with precision forming and sealing systems.

Q5: Does Wanying provide technical support after delivery?

Yes. Wanying provides installation guidance, equipment commissioning, operator training, long-term spare parts supply, and responsive after-sales technical assistance to ensure stable production throughout the machine lifecycle.