How a Packaging Factory Achieved 40% Cost Reduction with a PET Strap Extrusion Line

In 2024, a mid-sized packaging manufacturer in South America faced rising material costs and increasing customer demand for eco-friendly packaging solutions. The company relied heavily on imported PET straps, which resulted in high expenses, long delivery times, and unstable supply. To overcome these challenges, the factory decided to invest in an in-house PET Strap Extrusion Line supplied by CHANGZHOU UNITED WIN PACK CO., LTD.

This decision led to remarkable operational improvements and positioned the company as a competitive player in the regional packaging industry.

Project Background

The customer’s challenges included:

• High cost of purchasing imported PET straps

• Frequent stock shortages impacting shipment schedules

• Need for higher tensile-strength straps for heavy-load palletizing

• Requirement to switch to recycled PET materials to meet local environmental standards

After testing multiple suppliers, the company selected UNITED WIN PACK’s PET Strap Extrusion Line, known for stable performance, compatibility with 100% recycled bottle flakes, and lower energy consumption.

Tailored Technical Solution

To meet the customer’s daily production target of 8–10 tons, our engineering team customized a complete solution that included:

1. High-Efficiency PET Strap Extrusion Line

• Twin-screw drying-free extruder

• Automatic screen changer

• Precise meter-feeding system

• High-speed stretching and embossing unit

• Fully automatic winder

2. 100% RPET Bottle Flake Processing System

Designed to ensure stable production despite fluctuating raw-material quality.

3. Energy-Saving Heating and Cooling System

Reduced power usage by 20–25%.

4. Operator Training & Remote Technical Support

Helping the factory achieve stable & continuous 24-hour production.

Results After 3 Months of Production

After installing the PET Strap Extrusion Line, the customer reported impressive improvements:

1. Cost Reduction of 40%

Producing their own PET straps significantly lowered material cost compared to importing ready-made straps.

2. Stable Production with 100% RPET Materials

The line processed recycled bottle flakes efficiently while maintaining high tensile strength and consistent quality.

3. Increased Market Competitiveness

The company began supplying straps to other packaging factories, transforming from a buyer into a regional supplier.

4. Productivity Boost

The fully automatic winder and intelligent PLC control reduced labor needs and improved production stability.

5. Short Return-on-Investment Time

The customer achieved ROI in less than 8 months, thanks to the reduced cost and growing new business.

Customer Feedback

“The PET Strap Extrusion Line from CHANGZHOU UNITED WIN PACK has completely changed our business model.
Production is stable, energy consumption is low, and the quality of straps is better than imported ones.
This investment was one of our best decisions.”

Why Choose UNITED WIN PACK PET Strap Extrusion Lines?

• 15+ years of manufacturing experience

• Global installations in 60+ countries

• Supports PET strap widths: 5mm–32mm

• Suitable for recycled PET bottle flakes & virgin PET granules

• High automation, low maintenance cost

• Custom factory layout & project planning

Contact Us for Project Consultation

If you are planning to set up your own PET Strap Production Line, we can offer complete project support from machine selection to installation.

Website: https://www.petstrapline.com
Email: daisun@vip.163.com
WhatsApp: +86 13775115785