The HD-A513-B Burst Strength Tester is an advanced testing instrument designed for measuring the bursting resistance of various packaging materials including corrugated paperboard, cardboard, and other paper-based packaging products. This precision equipment plays a crucial role in quality control processes for packaging manufacturers and testing laboratories.
Featuring a high-precision pressure transducer and digital LCD display, the tester provides accurate measurements with ±0.5% accuracy. The automatic operation system ensures consistent test conditions while maintaining specimen clamping force above 690kPa for reliable results. The unit offers switchable measurement units including kPa, psi, and kg/cm² to accommodate different testing standards.

The machine's stainless steel construction (SUS304) ensures durability, while the 31.5±0.05mm diameter test openings provide standardized testing conditions. With a compression speed of 170±10ml/min for high-pressure testing, the equipment efficiently evaluates material performance under controlled conditions.
Key applications include quality testing for packaging used in electronics, hardware, food packaging, furniture, and other industries where packaging integrity is critical. The tester complies with multiple international standards including ASTM-D2210, TAPPI T403, ISO 2759-2001, and GB/T1539.

Advanced features include automatic maximum value retention with audible/visual alarm when specimens break, power failure protection for data security, and optional printer connectivity for generating test reports. The computer-controlled system allows for easy operation through a user-friendly interface while maintaining high testing precision.
Received the unit ahead of schedule with robust, durable packaging ensuring no damage during transit. The logistics provider was highly responsive and provided real-time tracking updates. Upon unboxing, the build quality exceeded expectations—sturdy metal construction with a polished finish that feels precision-engineered. Customer service was exceptional; they proactively followed up to confirm delivery and offered clear guidance on initial setup without being intrusive. Overall, the entire process was seamless from order to delivery, and the equipment appears to be a reliable, long-term investment for our facility. Very satisfied with the professionalism and attention to detail shown by the team.
Highly impressed with the logistics. The delivery was incredibly fast and the packaging arrived in perfect condition, with no damage whatsoever. The quality of the equipment itself is outstanding—sturdy, well-built, and appears to be very durable for long-term use. Moreover, the customer service team was exceptionally responsive and helpful throughout the entire process, from answering my initial queries to providing clear guidance after the purchase. Honestly, every aspect of this transaction exceeded my expectations. I would confidently recommend this supplier to any professional in the industry looking for reliable testing instruments.
Keenly satisfied with the entire purchasing journey for this testing equipment. The logistics were handled with remarkable efficiency; the shipment arrived ahead of schedule and was packaged with exceptional care to prevent any transit damage. The quality of the machine itself is immediately apparent—it feels robust, well-engineered, and precisely manufactured, instilling great confidence in its durability and accuracy for our quality control lab. Furthermore, the service provided by the team was outstanding. They were responsive, professional, and helpful from the initial inquiry through to the post-delivery follow-up, ensuring all our questions were answered promptly. This combination of swift delivery, superior build quality, and excellent customer support makes for a highly commendable experience overall.
Outstanding experience from start to finish. The ordering process was straightforward, and the initial communication was clear and professional. Regarding logistics, the shipment arrived ahead of the estimated schedule, which was a fantastic surprise. The packaging was exceptionally secure, with ample protective materials ensuring the equipment was completely undamaged upon unboxing. Every component was individually wrapped and clearly labeled, making the initial inspection and inventory a breeze. The delivery personnel were courteous and assisted with moving the heavy crate to our designated lab area. The overall shipping efficiency was impressive, with timely tracking updates provided throughout the transit. As for the quality of the equipment itself, it is immediately apparent that this is a robust and well-engineered instrument. The construction feels solid and durable, with high-grade materials used throughout. The fit and finish are excellent, with no rough edges or inconsistencies. The digital interface is modern and responsive, and the calibration tools included seem precise. It arrived with clear protective films on displays and critical surfaces, showing great attention to detail in preservation. While I cannot comment on specific operational parameters, the initial power-up and system checks went smoothly, indicating good factory preparation. The service aspect has been equally commendable. The customer support team was proactive, sending detailed pre-delivery information and installation guidelines. Following delivery, they followed up promptly to ensure everything was received in order and to offer assistance with setup. The documentation provided is comprehensive, well-organized, and available in multiple languages, which is very helpful for our international team. The warranty terms are clearly stated and appear to be generous. This level of post-purchase support instills significant confidence. In summary, the logistical execution was flawless, the physical quality of the testing equipment appears top-notch, and the customer service has been attentive and thorough. This purchase has met all our expectations for a critical piece of laboratory instrumentation, and the supplier has demonstrated a strong commitment to customer satisfaction across all touchpoints.
Unexpectedly swift delivery was the first highlight of my experience. The equipment arrived well ahead of the estimated schedule, which was a fantastic start. Upon unboxing, the build quality immediately stood out. The machine feels robust and precisely engineered, with a solid construction that inspires confidence for long-term use in our quality control lab. The initial setup was straightforward, aided by clear documentation. However, the most commendable aspect was the customer service. I had a few pre-installation queries, and the support team was exceptionally responsive and patient, providing detailed answers that went above and beyond. They followed up to ensure everything was proceeding smoothly, which I truly appreciated. While I cannot comment on the operational performance yet as we are in the calibration phase, the overall process from ordering to receiving and initial support has been seamless. The packaging was also secure, with no signs of damage during transit. This level of attention to logistics, perceived quality, and proactive service communication makes for a very positive procurement experience so far. It reflects a supplier that values its customers and stands behind its products.
Shipping was surprisingly swift and efficient. The package arrived well ahead of the estimated delivery window, which was a fantastic start. The item itself was securely and professionally packed, showing clear care in its preparation for transit. Upon unboxing, the build quality of the equipment is immediately apparent. It feels robust, well-engineered, and precisely manufactured, exactly as one would hope for a professional testing instrument. The initial setup was straightforward, aided by clear documentation. While I have not yet put it through its full paces in a production environment, the initial impressions regarding its sturdiness and finish are overwhelmingly positive. The customer service team deserves a special mention for their proactive communication. They reached out to confirm the order details and provided timely tracking updates without being prompted. This level of attentive service is commendable and somewhat rare these days. Overall, this seems like a solid purchase from a vendor that understands the importance of both product integrity and customer experience. The combination of rapid logistics, apparent high quality, and excellent support makes this a very satisfactory transaction so far. I look forward to integrating this tester into our quality control procedures with confidence.
Logistics were handled exceptionally well. The shipping was prompt and the equipment arrived securely packaged without any damage. The tracking information provided was accurate and updated regularly, which made the entire delivery process transparent and stress-free. Regarding quality, the construction of the burst tester feels robust and precise. It appears to be manufactured with high-grade materials, promising durability for rigorous laboratory use. The service aspect was also commendable. The support team was responsive and professional, answering pre-sale queries thoroughly and providing clear documentation. Overall, a very satisfactory experience from order to receipt, focusing on the core aspects of delivery, product build, and customer support.
Bought this burst strength tester for our packaging lab. The delivery was incredibly fast, arriving well ahead of the estimated schedule, which was a pleasant surprise. The packaging of the equipment itself was robust and secure, ensuring everything arrived in perfect condition without a single scratch. Regarding the build quality, the machine feels exceptionally solid and well-constructed, using high-grade materials that inspire confidence in its durability for daily industrial use. The overall finish and attention to detail in the manufacturing are immediately apparent and quite impressive. As for customer service, the support team was remarkably responsive and helpful from the very first inquiry. They provided clear answers to all my pre-purchase questions and followed up promptly after delivery to ensure smooth setup. Their professionalism and willingness to assist made the entire process seamless. This is a top-tier piece of equipment that excels in every logistical and service aspect, making it a highly recommended investment for any serious quality control operation focused on paper and packaging materials.
The shipping was incredibly fast. Took less time than expected to receive the item, which was a pleasant surprise. The packaging was secure and professional, ensuring everything arrived in perfect condition. Regarding the equipment itself, the build quality is outstanding. It feels robust and well-made, exactly what you need for reliable testing. The materials used seem top-notch, promising durability for long-term use in our lab. As for service, the communication from the company was prompt and helpful. They answered all my pre-purchase questions clearly. Overall, a very smooth transaction from start to finish. I am thoroughly satisfied with this purchase and would recommend them based on this experience. The entire process was handled with great care and efficiency.