We accelerate the development of automotive electronics by helping manufacturers verify the reliability and authenticity of components that power modern vehicles.
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Rail transit equipment operates continuously in harsh environments characterized by high vibration, wide temperature variations, and strong electromagnetic interference. Failures in their electronic systems can directly endanger rail safety.
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As a national strategic emerging industry, the low-altitude economy encompasses new types of aircraft such as drones and eVTOLs (electric vertical takeoff and landing aircraft). Their core electronic components—including avionics systems, flight control computers, and navigation chips—require extremely high reliability standards.
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The explosive growth in AI computing power is driving AI chips—including GPUs, AI accelerators, and high-performance SoCs—toward higher power density and increasingly complex system integration.
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Crafting meticulous, refined, and caring service Devices and technology go hand in hand, addressing user concerns simultaneously.
View moreStep into Jiuxi Testing
Shanghai Jiuxi Testing Technology Co., Ltd. Below referred to as "Jiuxi Testing," we are a third-party testing and verification service provider specializing in the semiconductor and integrated circuit industry. Headquartered in Pudong New Area, Shanghai, we focus on delivering professional technical services in failure analysis (FA), material analysis (MA), and reliability assurance (RA) for four strategic emerging sectors: automotive electronics, rail transit electronics, low-altitude flight electronics, and artificial intelligence (AI) chips. As a technology-driven professional service company, Jiuxi Testing upholds core values of objectivity, fairness, and precision, providing comprehensive quality assurance and technical support throughout the entire semiconductor supply chain—from chip design to end-user applications.
1. Strategic Positioning: Focusing on High-Reliability and High-Security Application Scenarios
As semiconductor technology advances to more sophisticated processes, chip applications are becoming increasingly complex, raising reliability and security requirements to unprecedented levels. JiuXi Testing precisely targets four high-barrier fields:
1. Automotive Electronics Field
The rapid advancement of the "four new transformations" in automobiles—electrification, intelligence, connectivity, and sharing—has led to a significant increase in both the quantity and value of chips used per vehicle. Automotive-grade chips must meet stringent standards such as AEC-Q100, encompassing dozens of evaluation criteria including temperature cycling, humidity testing, and electrical performance. JiuXi Testing provides comprehensive reliability testing and failure analysis services for automotive MCUs, power semiconductors, sensor chips, and more, based on automotive-grade standards like AEC-Q100/Q101. Leveraging its integrated capabilities in defect localization, sample preparation, and material characterization, the company precisely identifies microscopic root causes of failures, helping customers achieve a closed-loop quality management system.
2. Rail Transit Electronics Field
Rail transit equipment operates continuously in harsh environments characterized by high vibration, wide temperature variations, and strong electromagnetic interference, where electronic system failures can directly endanger train safety. Rail transit electronic devices follow strict fail-safe design principles, imposing extremely high requirements on component service life and process quality evaluation. JiuXi Testing provides failure analysis at both board and component levels, reliability life testing solutions, as well as development and implementation of reliability enhancement strategies tailored to the unique operational conditions of rail transit applications. By identifying failure modes, distinguishing failure mechanisms, and tracing root causes, we offer customers design and process improvement recommendations to prevent recurring failures.
3. Low-altitude flight electronics field
As a national strategic emerging industry, low-altitude economy encompasses new types of aircraft such as drones and eVTOLs (electric vertical takeoff and landing vehicles), whose core electronic components—including avionics systems, flight control computers, and navigation chips—require extremely high reliability. Low-altitude aircraft face complex environmental stresses, including atmospheric neutron radiation, drastic pressure changes, and vibration and shock, making single-event effects in chips particularly prominent among failure modes. JiuXi Testing offers comprehensive testing, verification, and analysis services for low-altitude aviation electronics across the entire industrial chain—from chips to components to complete end products—covering environmental reliability testing, failure analysis, and material performance evaluation.
4. AI Chip Field
The explosive growth of AI computing power has driven AI chips—including GPUs, AI accelerators, and high-performance SoCs—toward higher power density and more complex system integration. As a critical component of quality control, AI high-computing-chip testing technology plays a central role in verifying chip performance and reliability. JiuXi Testing offers AI chip customers comprehensive failure analysis and reliability verification services, including analysis and testing of high-density interconnect boards (HDI boards), covering the full lifecycle of quality management from chip design validation to mass production deployment.
II. Core Technology Service System
JiuXi Testing has established three core technical service divisions focused on semiconductor chip quality and reliability:
1. Failure Analysis (FA): Utilizing advanced instruments such as optical microscopes, scanning electron microscopes (SEM), acoustic microscopes (EMMI), beam-induced resistance change (OBIRCH), and X-ray systems, the company can precisely locate defects and analyze failure mechanisms in chips and electronic components. Services cover multiple aspects including IC circuit repair, engineering sample preparation, fault analysis, and signal testing.
2. Materials Analysis (MA): Equipped with advanced instruments such as Energy Dispersive X-ray Spectrometer (EDX), Dual-Beam Focused Ion Beam (FIB), and Transmission Electron Microscope (TEM), the company possesses capabilities in wafer microstructure and materials analysis. It can characterize the microstructure of semiconductor materials, analyze their composition, and evaluate process quality, providing data support for chip design and optimization of manufacturing processes.
3. Reliability Assurance (RA): Based on international and industry standards (such as AEC-Q series, IEC 17025, etc.), the company offers one-stop reliability verification services including environmental reliability testing, life assessment, and component screening.
III. Service Philosophy and Industry Value
As an independent third-party testing laboratory, JiuXi Testing adheres to the principles of objectivity, fairness, and professionalism. In the context of increasingly specialized semiconductor industry divisions, third-party testing and analysis labs play a crucial role in supporting customer R&D, identifying design or process defects, and improving product yield and performance. Through precise and efficient testing and analysis services, JiuXi Testing helps customers identify potential risks early in the product development stage, ensure consistent quality during mass production, and trace root causes of failures during application phases, establishing itself as an indispensable quality and technical support platform within the semiconductor supply chain.
Looking ahead, JiuXi Testing will continue to deepen its expertise in four strategic areas—automotive electronics, rail transit electronics, low-altitude flight electronics, and AI chips—constantly enhancing technical capabilities and service standards, and supporting the high-quality development of China's semiconductor industry through professional testing and verification services.
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Service Items
The driving force behind accelerating industry leaps—leading the charge in delivering innovative solutions.
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Material Analysis
The application field of third-party semiconductor testing is like a precision immune system scattered throughout the "capillaries" of the semiconductor industry.
Structural ObservationIngredient AnalysisPolymer AnalysisChip circuit repair
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Failure Analysis
Chip failure analysis is a key technical support that runs through the entire semiconductor industry chain. It is deeply integrated into design validation, wafer manufacturing, packaging testing, and system applications ..
Non destructive analysis Sample pretreatmentElectrical Failure Analysis
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Reliability Verification
Through reliability testing, potential issues can be identified and corrected during the product design and production phases, thereby improving the quality of the final product.
Component reliability verification Board step reliability verification System/Module Reliability AnalysisESD Test VerificationPCB Design verification Automotive electronic verification
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Test circuit board development setup
During different testing phases, different types of Test Boards are required to serve as the physical and electrical bridge between the ATE and the environmental test chamber.
PCB / Tester Interface Space Transformer - ST Probe Head / Needles SLT Board / EVB - Evaluation Board HAST Board / THB BoardBurn-In Board Load Board / DUT Board
Application areas
JiuXi Testing offers services including component analysis, material property failure analysis, non-destructive failure analysis, wafer material characterization, environmental reliability testing, lifetime reliability validation, automotive component reliability verification, and board-level reliability assessments. Our client base spans across chip design, wafer fabrication, packaging facilities, and leading-edge wafer equipment suppliers, providing comprehensive, one-stop analytical and verification services for integrated circuits.
Automotive Electronics Field
JiuXi can provide automotive semiconductor services, including AEC-Q Series reliability verification and failure analysis, helping companies accelerate the process of gaining certification. We offer a one-stop solution for component verification and analysis.
5G Mobile Communication Technology
By 2025, 5G technology has fully permeated the communications, automotive, and industrial sectors, placing 5G chips under rigorous testing due to challenges posed by high frequencies, high power requirements, and complex operating environments. Chip reliability testing has become critical in ensuring product stability, as reliability—measured through quantifiable data—serves as the foundation for guaranteeing product quality. By leveraging experimental simulations, manufacturers can assess the likelihood that a product will successfully meet its intended functional specifications within a specified timeframe and under particular usage conditions, ultimately confirming its ability to achieve mission-critical objectives.
AI Artificial Intelligence
The AI industry is rapidly advancing, with breakthroughs in ML and generative AI making headlines almost daily. As AI technology continues to evolve, AI chips have become the cornerstone for scaling up the development of AI solutions. For instance, leveraging traditional CPUs—or even AI chips from just a few years ago—to power cutting-edge AI applications like facial recognition or large-scale data analysis would now come at exponentially higher costs. Modern AI chips outperform their predecessors in four critical areas: they’re faster, deliver superior performance, offer greater flexibility, and are far more energy-efficient.
Consumer/Industrial Electronics
Under the wave of domesticating chip production, shipments and substitution rates for domestically produced chips have surged rapidly in recent years. In terms of shipment ratios, in the consumer electronics sector, the domestic substitution rate for power management chips and RF front-end chips has already exceeded 70%; in the industrial control and communications, the substitution rate for power management and signal-chain chips also surpasses 20%; however, in the automotive electronics segment, the domestic substitution rate for power management and power devices remains below 10%.
MEMS/Sensors
Micro-Electro-Mechanical Systems (MEMS), also known as microelectromechanical systems, microsystems, or micromachines, refer to high-tech devices whose dimensions range from a few millimeters down to even smaller scales. As MEMS technology continues to advance, reliability has become an indispensable aspect of both the design and manufacturing processes.
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Providing services to multiple sectors, including the chip industry, LED industry, and panel industry.
Why choose JiuXi Testing
Dedicated to providing services across multiple fields, including chip design, packaging and testing, as well as automotive electronic components.
The company adheres to the value philosophy of "engineering builds excellence," dedicating itself to the research and development of equipment, as well as providing specialized technical services in the fields of integrated circuits and related areas—offering customers a one-stop, comprehensive solution.
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Advanced equipment, trained personnel, and impartial third-party test reports
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Continuously documenting every step of the long-term analysis and testing process.
Verification and testing—ensuring quality control
JiuXi Testing is dedicated to providing services across multiple fields, including the semiconductor industry.
