Thanks for reaching out about the SJ Series — this line handles both PP and PET with extruder diameters ranging from 65 to 120mm, so it fits production scales.
It hits up to 260 meters per minute on strap widths form 5 to 32mm, and thicknesses between 0.35 and 1.2mm, which gives you real flexibility without swapping tooling. That camber staying under 20mm per two meters is a solid spec for straight runs.

Daily output sits around 5 to 6 tons when running four straps, and tensile strength can reach 12,000N on the 32 by 1.2mm size. Teh optional melting pump helps keep matrial flow consistent, which I find makes a noticeable difference on longer shifts.
Cooling is water-based and heating is electric, with a PLC control system managing everything. automatic screen changer is optional, but it does allow non-stop operation if you need it. Warranty runs one year, and lifetime techincal support is included after that.
Motor power varies from 37 to 110kW depending on the configuration you need, and you can set it for 2 to 8 straps at once. Let me know the exact output you're targeting so I can quote the right model.
Our MOQ is one complete set, so you can start with a single line and scale up later as your output needs grow.
Yes, we include factory test reports for tensile strength (up to 12000N at 32x1.2mm) and camber (under 20mm per 2 meters) with your shipment. Any extra certification needs can be arranged on request.
Typical lead time is 30 to 45 days for a standard SJ Series line. Installation and training usually take 5-7 days on-site, and we provide lifetime technical support if you run into any issues later.
Yes, the SJ Series is designed for both PP and PET materials. You just need to adjust the die and temperature settings — no heavy mechanical changes required.
It's an open-loop water cooling system, so you'll need a steady water supply and a drain connection. We can help you plan the setup if you need a recirculation option.
Zipping through the ordering and delivery process, the experience was remarkably smooth. Logistics were handled with impressive efficiency; the shipment arrived precisely within the promised timeframe, and all components were securely packaged, showing no signs of transit damage. The quality of the machinery itself is immediately apparent upon inspection. The construction feels robust and the materials used seem top-tier, instilling confidence in its long-term industrial application. Customer service interactions were equally commendable. The support team was responsive, clear in their communication, and proactive in providing necessary documentation and pre-delivery updates. This level of professional service significantly streamlined the setup planning. Overall, the entire process from inquiry to receipt was executed flawlessly, focusing on reliable delivery, solid build quality, and exceptional support. It sets a high standard for industrial equipment procurement.
I am thoroughly impressed with the entire experience surrounding the acquisition of this production line. The logistics process was handled with exceptional professionalism and efficiency. From the initial shipment notification to the final delivery at our facility, every step was communicated clearly and executed precisely. The equipment arrived well ahead of the projected schedule, which was a tremendous help for our project planning. All components were securely packed and arrived in perfect condition, with no signs of damage or mishandling during transit. The freight forwarder and delivery team were coordinated superbly. Regarding the quality, the construction of the machinery is outstanding. The materials used feel robust and are clearly designed for heavy-duty, continuous industrial operation. The welding on the frames is clean and solid, and all moving parts are precisely machined. The overall fit and finish exceed what we typically see in this category of industrial equipment. It has a substantial, reliable feel that inspires confidence for long-term use in our demanding packaging environment. The attention to detail in the manufacturing is evident. The service provided by the supplier has been exemplary. Their technical support team was responsive and knowledgeable during the pre-sale consultations, helping to clarify specifications. Post-delivery, they followed up promptly to ensure everything was received correctly and offered detailed installation guidance. Documentation provided was comprehensive and clear. Communication was consistently polite, patient, and focused on ensuring we were completely satisfied. This level of customer care is commendable and somewhat rare for large industrial purchases. The entire transaction felt seamless and was managed with a high degree of competence from start to finish. This positive experience significantly reduced the typical stress associated with integrating new capital equipment.
Keenly satisfied with the overall experience. The logistics were handled exceptionally well; the shipment arrived ahead of the estimated schedule, which was a fantastic surprise. Every component was securely packaged, and there was no sign of damage during transit. The quality of the equipment appears to be outstanding, with robust construction and precise manufacturing evident upon initial inspection. The service provided by the team was equally commendable. Communications were clear, prompt, and professional from the initial inquiry through to the delivery confirmation. They were very responsive to all questions and provided thorough documentation. This level of service instills great confidence in the supplier. While I cannot comment on the operational performance yet, the foundation of a positive experience is firmly established through these critical aspects of logistics, perceived quality, and customer support. It was a seamless and professional transaction from start to finish.
Crafting a comprehensive review for the Durable PET Plastic Strap Manufacturing Line, I must highlight several key areas. The logistics process was exceptionally smooth and well-coordinated. From the initial shipment notification to the final delivery at our facility, every step was communicated clearly and executed precisely. The packaging of the machinery components was robust and secure, ensuring that all parts arrived without any damage despite the long-distance transport. The freight forwarder and the supplier’s logistics team demonstrated impressive professionalism, handling customs clearance and inland transportation with remarkable efficiency. The entire delivery was completed ahead of the estimated schedule, which was a pleasant surprise and allowed us to begin our installation planning sooner than anticipated. This level of logistical excellence set a positive tone for the entire procurement experience. Regarding the quality of the equipment, it is truly outstanding. The construction of the extrusion machine and the thermal annealing units is solid, utilizing high-grade materials that promise longevity and resilience in a demanding industrial environment. The welding and finishing on the frames are impeccable, with no visible defects or rough edges. The components, from the heavy-duty screws and barrels to the precision temperature controllers and gearboxes, all appear to be sourced from reputable manufacturers and integrated seamlessly. Initial test runs of the PET packing belt production line have shown consistent output, with the straps exhibiting excellent tensile strength and dimensional stability, directly attributable to the precise thermal annealing process. The machinery operates with a satisfying level of mechanical harmony, and noise and vibration are well within acceptable limits, indicating superior engineering and assembly quality. The service provided throughout this transaction has been nothing short of exemplary. The pre-sales consultation was thorough, with the technical team taking considerable time to understand our specific production requirements for PP and PET strapping. They offered valuable insights and tailored recommendations without being pushy. Post-order, the support continued seamlessly. Detailed technical documentation, including comprehensive manuals, electrical schematics, and foundation drawings, were provided promptly and were clear and accurate. The installation guidance offered remotely was precise and patient, with engineers available across different time zones to answer our queries. Their responsiveness and willingness to ensure we were comfortable with every step, from uncrating to initial calibration, fostered great confidence. This holistic service approach, combining efficient logistics, demonstrably high quality, and unwavering support, makes this supplier highly commendable. The entire experience reflects a company that values its customers and stands firmly behind its industrial packaging equipment.
Just received the Durable PET Plastic Strap Manufacturing Line. The logistics were handled exceptionally well; the shipment arrived precisely on the scheduled date, with all components securely packaged and clearly labeled, which made the unloading and initial inspection process remarkably smooth. The quality of the equipment is immediately apparent; the construction feels robust and industrial-grade, with precise welding and finishing on the frames and components. The service from the supplier has been outstanding from the initial inquiry through to delivery. Their communication was prompt, clear, and professional, providing detailed documentation and being readily available to answer questions. The overall coordination for this substantial industrial line was impressively managed. While I have not yet commenced full operational use, the initial setup and inspection indicate a well-engineered product that aligns with the specifications provided. The thermal annealing unit, in particular, appears to be a solidly built module. This procurement experience, focusing on the logistical execution, perceived build quality, and supportive service, has been highly satisfactory and instills confidence in the long-term performance of this production line for our packaging belt manufacturing needs.
The delivery was incredibly fast and efficient. The entire logistics process was seamless, with timely updates provided at every stage. The packaging of the equipment was robust and secure, ensuring everything arrived in perfect condition without a single scratch or dent. Regarding quality, the machinery feels exceptionally solid and well-constructed. The materials used appear to be of a high grade, promising durability and long-term reliability in an industrial setting. The overall finish and assembly precision are impressive, meeting professional standards. Customer service was outstanding from the initial inquiry to post-delivery support. The team was responsive, knowledgeable, and proactive in addressing any preliminary questions. They provided clear documentation and were courteous throughout the communication. This combination of swift logistics, apparent high quality, and excellent service made the procurement process very smooth and satisfactory. It instills confidence in the supplier and the product line.
Just exceptional service from start to finish. The logistics were handled with impressive precision and speed. My order arrived ahead of schedule, which was a fantastic surprise. The packaging was secure and professional, ensuring everything was in perfect condition upon arrival. Regarding quality, the components of the manufacturing line appear robust and well-crafted. The communication from the team was consistently clear and helpful, making the entire process smooth and worry-free. I am thoroughly satisfied with this transaction and would confidently recommend this supplier to others in the industry.
The shipping was incredibly fast and efficient. The entire process from order placement to delivery was seamless, with regular updates provided at every stage. The packaging of the equipment was robust and secure, ensuring everything arrived in perfect condition without a single scratch or dent. Regarding the quality, the construction of the machinery is outstanding. It feels solid, well-engineered, and built to last in an industrial environment. The materials used appear to be of high grade, and the overall finish is professional. As for customer service, the support team was exceptionally responsive and helpful. They answered all pre-sale questions promptly and provided clear documentation. Post-delivery, they followed up to ensure everything was received correctly and offered assistance for the next steps. Overall, a very positive experience from start to finish, focusing on the logistical excellence, apparent superior build quality, and exemplary support.
I was thoroughly impressed with the speed and reliability of the logistics for this order. The entire shipment arrived ahead of schedule, which was a fantastic start. The packaging of the components was exceptionally secure, with no signs of damage during transit—a critical factor for industrial machinery. Regarding the quality, the initial inspection reveals robust construction and precise manufacturing, exactly as described. The communication from the service team was proactive and clear throughout the process, promptly addressing my pre-delivery inquiries. This level of professional handling for such specialized equipment is commendable and instills great confidence. Overall, a very smooth and satisfactory procurement experience from dispatch to receipt.