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 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 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 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.

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    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