ASTM (American Society for Testing and Materials) machines are specialized testing instruments designed to evaluate the mechanical and physical properties of materials according to ASTM standards. These ASTM testing machines play a crucial role in ensuring the quality, safety, and performance of materials used in various industries, including metal manufacturing, new composite materials, solar photovoltaic energy, wire and cable, automotive, and plastics.   At Suzhou TOPHUNG Machine Equipment Co., Ltd., we specialize in the research, development, production, sales, and service of high-quality ASTM testing machines. Our advanced testing equipment ensures that materials meet the rigorous requirements set by ASTM, enabling manufacturers to maintain consistency, reliability, and compliance with international quality standards.   Types of ASTM Testing Machines ASTM testing machines come in various types, depending on the specific property being tested. Some common categories include: Material Mechanics Testing Machines – Used for tensile, compression, and bending tests on metals, plastics, and composites. Photovoltaic Special Testing Machines – Designed for evaluating solar panels and photovoltaic components. Cable Testing Machines – Ensure the durability and strength of electrical wires and cables. Fully Automatic Testing Machines – High-precision equipment for automated testing processes. Dynamic Fatigue Testing Machines – Simulate long-term stress conditions on materials and products. Why Choose TOPHUNG for ASTM Testing Machines? High Precision & Reliability – Our ASTM testing machines are built with advanced technology to provide accurate and repeatable test results. Comprehensive Solutions – We offer a wide range of testing equipment, covering various ASTM standards for different industries. Customization & OEM Services – We provide tailored solutions to meet specific customer needs, ensuring maximum efficiency and compliance. Strict Quality Control – Each machine undergoes rigorous quality checks before delivery, ensuring long-term performance and stability. Global Export Expertise – With years of experience in international trade, we supply ASTM testing machines to customers worldwide, offering professional after-sales support. ASTM testing machines are essential for material quality assessment and compliance with international standards. At Suzhou TOPHUNG, we are committed to providing cutting-edge testing solutions that help businesses enhance product quality, reduce risks, and improve competitiveness in global markets. Whether you need material mechanics testing, photovoltaic testing, or cable testing machines, our team is ready to support you with top-notch equipment and technical expertise.

    In the wire and cable industry, accurate and reliable quality testing is an important link to ensure product performance and safety. Tophung is an enterprise specializing in the production of wire and cable testing equipment, and has long served many cable companies at home and abroad to explore the quality testing solutions of cable products in an all-round way. In the wire and cable industry, our main products are: TH-5806 Cable Bending testing machine, TH-5807 Cable 2D torsion testing machine, TH-5812 Cable vertical torsion testing machine, TH-5813 Cable drag chain bending testing machine, TH-5814 Cable 3D torsion testing machine, etc., these machines can be obtained from different repeated experiments. Detects the cable's performance of plastic deformation and displays its own defects. TH-5806 Cable Bending testing machine   TH-5807 Cable 2D torsion testing machine   TH-5812 Cable vertical torsion testing machine   TH-5813 Cable drag chain bending testing machine   TH-5814 Cable 3D torsion testing machine       Our company offers wire and cable bending testing equipment with a variety of flexible functions and technologies, enabling manufacturers to achieve comprehensive quality control and product improvement. Here are a few highlights of our diverse testing: 1. Multi-angle bending test: Our equipment can simulate the use conditions of wire and cable at different angles, and ensure the reliability and durability of products through bending test at various angles. This helps manufacturers identify potential bending damage and failure points in advance to avoid subsequent problems caused by bending and improve product reliability and user satisfaction. 2. Accurate bending radius measurement: Our equipment uses advanced measuring technology to accurately measure the bending radius of wire and cable. By monitoring the change of bending radius, manufacturers can adjust the production process in time, and maintain consistent bending performance in the quality control process, to avoid product quality problems caused by too large or too small bending. 3. Dynamic bending simulation: Our equipment can simulate the dynamic bending of wire and cable in actual use. By conducting dynamic bending tests on products, manufacturers can better understand the performance of wire and cable under motion and vibration conditions, further optimize the structure and material of the product, and improve the reliability and durability of the product.     Our wire and cable bending testing equipment helps manufacturers to improve product quality, improve production efficiency and enhance market competitiveness. We are committed to providing the most advanced inspection solutions for the wire and cable industry, helping manufacturers achieve sustainable development and industry leadership.     Tophung - reliable production equipment manufacturers!  

    Universal testing machines (utm) play a vital role in various industries by examining the mechanical properties and properties of materials, components and finished products. These versatile machines can perform a wide range of tests, including tensile strength, compression, bending, shearing and more.     Suzhou Tophung has been committed to providing our customers with professional material testing, structural testing and finished product testing excellent test instruments and overall quality testing solutions.       TOPHUNG's utm is designed with precision and accuracy in mind, ensuring reliable and repeatable test results. With different load capacities and flexible test configurations, it can meet the test needs of different industries. Whether you need to test metal materials, composites, solar panels, wire and cable, automotive parts or plastic products, our utm offers a complete solution. They enable you to assess the durability, strength and integrity of materials and finished products, ensuring compliance with industry standards and regulations. TH-8100 Universal Material Testing Machine TH-8201 Computer SysytemTensile Testing Machine TH-8202 Single Column Type Tensile Testing Equipment TH-8203 Table Type Tensile Testing Machine     Universal test machines (UTMs) are critical in quality testing in various industries. Suzhou Tonghong Machinery Equipment Co., Ltd. is a reputable manufacturer, providing excellent test instruments and overall quality test solutions. With our precision, versatility and customer-centric approach, we offer reliable UTMs that enable you to make informed decisions and ensure that your products meet the highest quality standards.     At TOPHUNG, we prioritize customer satisfaction and provide personalized support throughout the testing process. Our team of experts provide technical support, training and timely after-sales service to ensure a seamless experience. With our customer-focused approach and commitment to quality assurance and control, we aim to be your trusted partner for all your testing needs.

Universal Testing Machines (UTMs) are essential instruments for evaluating material properties across industries. As a leading manufacturer with 16+ years' expertise, Suzhou TOPHUNG explains the working principles and why our UTMs deliver exceptional value.   Core Working Principle  A UTM operates through three integrated systems: Loading Frame: Applies controlled tensile/compressive forces via electromechanical or hydraulic actuators. Load Cell: Precisely measures resistance using strain gauge technology (accuracy up to ±0.5% in TOPHUNG models). Control System: Our self-developed software automates test protocols per ISO/ASTM standards while capturing real-time data.   Technical Advantages of TOPHUNG UTMs Precision EngineeringOur dual-ball screw drives and military-grade load cells ensure ≤0.5% force measurement deviation - 30% more accurate than industry averages. Multi-Industry AdaptabilityFrom testing photovoltaic panel durability to automotive component fatigue, our modular designs accommodate: 50N~2000kN capacity ranges Custom grips/fixtures for wires, composites, etc. Temperature chambers (-70°C~350°C) Smart Testing SolutionsTOPHUNG's T-Test software features: One-click ASTM/DIN/GB compliance AI-powered curve analysis Cloud data management Reliability AssuranceAll machines undergo 72-hour continuous operation tests before delivery, backed by 24/7 global technical support.   Why Enterprises Choose TOPHUNG Since 2007, we've delivered 8,200+ UTMs to 37 countries, serving clients like BYD Auto and Trina Solar. Our R&D team holds 23 patents in non-destructive testing technologies, ensuring clients always stay ahead in quality control.

As global material testing standards shape industrial quality control, understanding the nuances between ISO 527 and ASTM D638 is critical for manufacturers.  At Suzhou TOPHUNG, we’ve engineered testing solutions compliant with both standards since 2007.  Here’s a technical breakdown and why it matters for your operations.   Scope & Application： ISO 527:   Primarily governs rigid and semi-rigid plastics testing, widely adopted in Europe and Asia. Key industries: Automotive (e.g., dashboards), aerospace composites. ASTM D638:   Focuses on plastic materials including films/flexible sheets, dominant in North America. Key industries: Medical packaging, consumer electronics casings.     4 Critical Technical Differences Specimen Geometry： ISO 527: Requires Type 1A (170mm length) or 1B (80mm) dumbbell specimens. ASTM D638: Uses Type I (165mm) or Type V (25mm mini-samples) for thin materials. TOPHUNG’s Solution: Our fixtures can meet the test requirements of both samples.   Testing Speed： ISO 527: 1 mm/min (modulus measurement) then 5-50 mm/min until break. ASTM D638: Fixed 5 mm/min for modulus;  50-500% strain rate flexibility. TOPHUNG Advantage: Servo motors enable 0.001-500 mm/min speed switching in 0.1s.   Strain Measurement： ISO 527: Mandates extensometers for modulus calculation. ASTM D638: Allows crosshead displacement if material strain <5%. Our extensometer achieves ±0.1µm resolution, compatible with both methods.   Data Reporting： ISO 527: Focuses on tensile modulus, yield stress, and break elongation. ASTM D638: Additional reporting of Poisson’s ratio and secant modulus. TOPHUNG’s T-Test software generates multiple parameters per both standards.   Why Compliance Matters A 2023 study showed that some export rejections stemmed from poor selection of criteria standard selection.  TOPHUNG’s dual-standard systems help clients: Test same material under ISO/ASTM simultaneously Switch between standards via pre-loaded software profiles Pass EU CE certification audits   Case Study: Automotive Supplier A Zhejiang-based producer reduced testing time by 40% using our TH-3000 series: Automated jigs for ISO 1B and ASTM IV specimens AI-driven result mapping between standards Reduce most reinspection costs annually   With 37 patented technologies and 30,000+ systems deployed globally, TOPHUNG empowers manufacturers to master international standards effortlessly.

As a pioneer in testing equipment manufacturing since 2007, Suzhou TOPHUNG Machine Equipment Co., Ltd. has delivered reliable quality control solutions to global industries. Our Universal Testing Machines (UTMs) empower manufacturers to validate material performance with scientific rigor.   Core Functions of UTM Systems Fundamental Material Evaluation Tensile Testing: Measures yield strength, elongation and break points (e.g. metal wires, polymer films) Compression Testing: Assesses crush resistance (e.g. concrete blocks, battery components) Flexural Testing: Determines bending stiffness (e.g. photovoltaic panel frames) Advanced Structural Analysis Peel strength tests for adhesives Shear resistance evaluation for fasteners Cyclic loading simulations for fatigue life prediction   Key Industries Served New Energy: Validating solar connector durability under extreme weather simulation Automotive: Testing seatbelt tensile strength and component fatigue resistance Construction: Certifying steel reinforcement bars to GB/T 228.1 standards Electronics: Measuring flexible PCB substrate deformation limits   TOPHUNG's Engineering Excellence Precision Control 0.5-grade load cells with temperature compensation Crosshead positioning accuracy ±0.05mm   Adaptive Configuration Modular design supports capacity from 10N to 2,000kN Interchangeable grips for wires, composites and biomaterials   Smart Operation T-Test software preloads 50+ international standards (ISO/ASTM/GB) Real-time stress-strain curve visualization Multi-language report generation    Compliance Assurance CE certified electrical systems NIST-traceable calibration certificates   Lifecycle Support Onsite installation & operator training Preventative maintenance programs Spare parts availability guarantee   Application Scenario A Southeast Asian cable manufacturer enhanced export compliance using our TH-8000 UTM: Simultaneously met IEC 60811 and ASTM D412 requirements Automated copper conductor elongation testing With parallel sample analysis, the test cycle is shortened

In today's world that relies on clean energy, the efficiency and reliability of solar cells are of vital importance. As a company specializing in providing mechanical testing equipment, we have specialized equipment for tensile testing of battery cell welding strips. This product will assist manufacturers and testing laboratories in enhancing the quality control of solar cells and ensuring their stability in harsh environments. Multiple Grid Cell Horizontal Tensile Testing Machine Composite solar cell tensile testing machine Multi-angle solar cell tensile testing machine   Understand the importance of welding strip stretching: The welding strips of solar cells play a crucial connecting role in the battery modules. The quality of the welding tape directly affects the performance and lifespan of the battery. Therefore, solar cell manufacturers and testing laboratories need a reliable testing device to evaluate the tensile properties of the welding strips. Our solar cell welding strip tensile testing machine can provide accurate and repeatable test results, helping you determine the connection quality between the welding strip and the cell, thereby enhancing the overall reliability and performance of the product.   Outstanding functionality and innovative design: Our solar cell welding strip tensile testing machine features a series of outstanding functions and innovative designs, making it one of the most advanced devices on the market. The following are some prominent features: Precise mechanical measurement: Our machine adopts advanced mechanical sensing technology, which can accurately measure the force and displacement of the welding strip during the stretching process. This ensures that you obtain accurate test results and helps you evaluate the material properties of the welding tape. Multi-functional test modes: Our machine features multiple test modes, including static tensile, cyclic tensile, and breaking strength tests. This means that you can conduct comprehensive tests and evaluations of the welding strips according to different needs to ensure their stability and reliability under various stress conditions. Intuitive user interface: Our machines are equipped with an intuitive user interface, making operation simple and easy to understand. You can easily set test parameters, monitor the test process, and obtain data and results in real time. This makes the testing process efficient and easy to operate.   The advantages of focusing on performance: Reliability and accuracy: Our machines have been meticulously designed and tested to ensure they possess a high level of reliability and measurement accuracy. You can trust our equipment to provide you with accurate test results. High efficiency and time-saving: Our machines feature high testing speed and rapid data processing capabilities, helping you save time and resources. You can focus more on other core businesses and improve production efficiency. Customization and Support: We offer customized solutions to meet the specific needs of different customers. In addition, we also offer comprehensive after-sales support and maintenance services to ensure that you can make full use of our equipment.   If you are a decision-maker in a solar cell manufacturer or testing laboratory, we strongly recommend that you choose our solar cell solder strip tensile testing machine. It will provide you with accurate and reliable test results and help you improve the quality and reliability of solar cells. Please contact us immediately to learn more about our products and solutions. Let's work together to jointly promote the development of clean energy technologies!

From surgical robots' precise movements to EV charging piles' high-power transmission, high-flex cables act as the "lifeline" of modern equipment. Yet according to the Global Cable Reliability Report 2024, bending fatigue-induced cable failures cost manufacturers over $1.7 billion annually. How to guarantee long-term reliability under complex motions? Tophung delivers the definitive solution.   Analysis of Industry Pain Points The three fatal flaws of the current industry: False safety certification: Laboratory one-way bending test vs. Multi-angle twisting in Real scenarios Inefficient verification system: Traditional equipment tests only one cable at a time and it takes 20 days to complete 100,000 cycles Hidden damage out of control: Manual detection fails to identify the initial microcracks (< 50μm), resulting in sudden fracture   Solution: The Tophung wire and Cable 3D torsion testing machine is suitable for the testing requirements of high-flexibility cables such as TUV, VDE, and UL. The Cable 3D torsion testing machine structure is a composite torsion - bending and torsion combined synchronous test structure, simulating the operation scene of a mechanical arm to achieve multi-angle torsion tests. Core advantage Reproduction of real working conditions： Simulate the operation scene of the mechanical arm and support custom programming for bending angles and torsion angles Ultra-large-scale parallel testing： Exclusive 3-channel design enables simultaneous testing of 3 groups of cables at a time, saving testing time Extreme environment simulation： An optional temperature control chamber with a temperature range of -40℃ to 100℃ is available to verify the performance attenuation of the cable under extremely cold or high heat conditions   Technical Specs Bending radius range: 10mm to 75mm (adjustable) Torsion Angle: 0° to ±120° (adjustable) The test speed is 0 to 60 times per minute The sample diameter ranges from Ф1.0mm to Ф16mm   Our wire and cable bending fatigue testing machine adopts leading mechanical testing technology and features high precision and reliability. It not only has standard testing functions, but also supports customized testing solutions to meet various needs. Choose our Cable 3D torsion testing machine and you will achieve the perfect combination of technological leadership, cost-effectiveness and customer satisfaction.