CIQTEK is pleased to announce our participation in analytica Lab Africa 2025, taking place from July 8 to 10 at the Gallagher Convention Centre in Johannesburg, South Africa.

As one of the leading exhibitions for laboratory technology and analysis in the region, analytica Lab Africa provides a valuable platform for industry professionals to explore the latest advancements in scientific instrumentation.

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We invite attendees to visit us at Booth #M04, where we will be showcasing CIQTEK’s comprehensive portfolio of cutting-edge instruments, including:

• Electron Microscopes (TEM, SEM, FIB-SEM)
• Nuclear Magnetic Resonance (NMR) Spectrometers
• Electron Paramagnetic Resonance (EPR) Spectrometers
• BET Surface Area Analyzers
• And more solutions for scientific research and industrial applications

We look forward to connecting with researchers, partners, and customers from across Africa and beyond. Join us in Johannesburg to discover how CIQTEK is empowering innovation through advanced technology!

 

Managing multiple devices simultaneously is essential, especially in educational settings, offices, or shared spaces. LVSUN’s 20-port USB-C charging station is designed for high-capacity use, supporting up to 20 tablets, smartphones, or VR devices at once. Whether for a school, corporate environment, or gaming center, this versatile charger streamlines device management while ensuring all equipment stays powered and ready to go.

Safety is paramount when charging multiple devices. The charging station is equipped with LVSUN’s innovative intelligent IPA temperature control technology, which effectively regulates temperature during operation. Coupled with a built-in high-efficiency fan, this system prevents overheating, enhances cooling performance, and guarantees safe, efficient charging—even under heavy usage. This makes the station ideal for various applications, from educational institutions to VR gaming setups.

Designed with a compact size, this 500W USB-C charging station is perfect for centralized device management without occupying much space. Its user-friendly layout simplifies cable organization and device supervision, making it highly suitable for schools, offices, and entertainment venues. Whether you need a dedicated tablet, phone, or VR charging station, LVSUN’s 20 ports USB-C station provides a reliable, efficient, and space-saving solution for all your charging needs.

The WNHVIPT-1 through-wall series connector is a high-voltage shielded connector with a plastic housing, meticulously developed by WAIN for internal high-voltage connections in new energy vehicles. This connector is widely applicable in passenger vehicles, construction machinery, special-purpose vehicles, as well as key components such as electric motors and motor controllers for electric motorcycles.
With extensive technical expertise and a comprehensive product portfolio in this field, WAIN ensures that the WNHVIPT-1 series connectors are perfectly compatible with shielded cables of various specifications, covering different wire sizes from 2.5mm² to 95mm². This versatility fully meets the demands of diverse application scenarios.
Additionally, the series excels in current-carrying capacity, supporting up to 320A MAX, making it ideal for high-power, high-current operating environments. 

 

On June 20, 2025, representatives of the Beijing Physical & Chemistry Testing Technology Society visited CIQTEK. A special seminar on “Innovation and Application of Magnetic Resonance Spectroscopy Technology” was held, along with on-site Nuclear Magnetic Resonance (NMR) data testing and comparison.

The Beijing Physical & Chemistry Testing Technology Society was established in 1980 as an academic organization voluntarily formed by experts in the analytical testing industry in the Beijing area. Its purpose is to unite and organize professionals in the analytical testing field within Beijing, promoting the development of analytical testing technologies. The society currently has over 1,000 members.

 

CIQTEK Launched NMR Spectrometer, Impressed Visiting Experts with On-site Performance

At the Beijing Spectroscopy Conference held from May 23 to 25, 2025, CIQTEK President Dr. Max He officially announced the new products — the 400 MHz and 600 MHz NMR spectrometers.

Although Dr. Max's presentation featured only a few slides on CIQTEK NMR instruments, it sparked considerable interest within the Beijing Physical & Chemistry Testing Technology Society. CIQTEK's emergence as a manufacturer of high-field NMR spectrometers was met with both surprise and excitement. The announcement quickly became a topic of lively discussion, with many experts expressing a strong desire to visit CIQTEK for an in-depth look at the instruments.

In response, CIQTEK extended a formal invitation to members of the Beijing Physical & Chemistry Testing Technology Society, including committee members and relevant experts, to visit the company for an on-site evaluation of their NMR research. This marked the Society’s first official delegation visit outside of Beijing.

 

Group photo of the Beijing Physical & Chemistry Testing Technology Society delegation and the CIQTEK team

 

On-site Benchmarking: Data Performance, Analysis Speed, and Quantity

During the one-day visit, participants engaged in in-depth discussions and hands-on data acquisition. The interaction was highly productive, with both sides delving into technical details and application insights. Numerous questions and suggestions were raised, making the session both interactive and constructive.

 

Reliable Spectral Data

The reliability of spectral data is the primary criterion for evaluating the performance of an NMR spectrometer. Therefore, sensitivity, testing efficiency, and spectral quality were key focuses during this on-site evaluation.

During the comparative testing session, two standard samples were prepared for live demonstrations:

• 0.1% Ethylbenzene — used to evaluate ¹H sensitivity
• 40% ASTM standard — used to evaluate ¹³C sensitivity

 

The detailed comparison results are as follows:

(1) ¹H sensitivity

The test results from other manufacturers are as follows:

• Brand A: Measured signal-to-noise ratio of 341:1 (sample not spinning)

 

• Brand B: Measured signal-to-noise ratio of 349:1 (sample not spinning)

 

• CIQTEK NMR Spectrometer CAN400: Measured signal-to-noise ratio of 458:1 (sample not spinning)

 

(2) ¹³C Sensitivity

The test results from other manufacturers are as follows:

• Brand A: Measured signal-to-noise ratio of 224:1 (sample not spinning)

 

• Brand B: Measured signal-to-noise ratio of 229:1 (sample rotations at 15 Hz)

 

• CIQTEK NMR Spectrometer CAN400: Measured signal-to-noise ratio of 224:1 (sample not spinning)

The on-site measured data confirm that the detection sensitivity of CIQTEK NMR spectrometers is on par with or exceeds that of the compared competitors.

 

(3) Testing Efficiency

Using the standard proton NMR test requirement (8 scans) as a benchmark, the time to complete a ¹H NMR spectrum on the CIQTEK CAN400 spectrometer was measured. While maintaining consistent spectral quality, the overall testing time was reduced by approximately 40%. This demonstrates the instrument’s high testing efficiency and reflects CIQTEK’s strong technical capabilities and accumulated expertise in various technical details. Improving efficiency while ensuring data reliability significantly enhances cost-effectiveness and is a key factor in gaining broad recognition.

In addition, non-standard samples were also tested on-site, and Dr. Junfeng Xiang, Vice Chairman of the Beijing Physical & Chemistry Testing Technology Society, was invited to operate the instrument firsthand. Before this visit, Dr. Xiang’s understanding of CIQTEK was limited to paramagnetic resonance solutions, but now it has expanded to include NMR solutions. He noted that CIQTEK’s NMR software incorporates original design concepts, which is commendable. Drawing on his extensive experience in NMR applications, Dr. Xiang also provided valuable suggestions regarding both software and hardware details.

 

Unprecedented Magnetic Resonance Speed

During this on-site visit, CIQTEK demonstrated an unprecedented pace of advancement in magnetic resonance technology. CIQTEK’s rapid development in paramagnetic resonance spectrometers has been well recognized. However, whether this rapid progress could be replicated in the field of NMR spectrometers was an open question before the visit. Now, we have the answer.

In just two to three years, CIQTEK has successfully developed world-class NMR spectrometers, marking a speed of technological advancement that is truly unprecedented.

What drives this remarkable pace is CIQTEK’s R&D team, which has leveraged its extensive expertise in developing EPR spectrometers and successfully translated it into NMR spectrometer innovation. More importantly, it showcases the strength and cohesion of an exceptional magnetic resonance research team.

According to CIQTEK’s introduction, their magnetic resonance research team consists of over 100 members, with 30 to 40% holding doctoral degrees in related fields. They conduct comprehensive research across multiple aspects, including technical principles, magnets, probes, spectrometers, and software.

 

Large-Scale Production and Delivery of Spectrometers

During this visit, we observed only two NMR spectrometers on display at CIQTEK’s Research and Application Center. Looking ahead, we hope to see tens, hundreds, or even more NMR spectrometers produced and deployed across various research institutes soon.

This growth will place higher demands on the manufacturer’s capabilities for large-scale production and technical support for application deployment.

 

This visit to CIQTEK was a great surprise, revealing a cutting-edge scientific instrument company with a professional team and a global vision.

Why Precise Nanoscale Sampling Matters

In cutting-edge fields like materials science, life sciences, and semiconductor device research, precision sampling at the nanoscale is often a prerequisite for meaningful results. Whether it's extracting a specific failure site from a semiconductor die or isolating organelles from a single cell, conventional sampling methods often fall short, lacking the resolution, accuracy, and environmental control needed for high-sensitivity analysis.

This is where advanced FIB-SEM (Focused Ion Beam Scanning Electron Microscopy) systems come in, especially those equipped with an integrated nanomanipulator. Among these, the CIQTEK Dual Beam SEM DB550 stands out for its high-resolution imaging, picometer-level manipulation accuracy, and seamless integration of sample preparation, lift-out, and analysis tools.

 

How the CIQTEK DB550 Elevates Nanoscale Sample Handling

1. High-Resolution SEM Imaging for Target Site Identification

The CIQTEK FIB-SEM DB550’s field emission electron column delivers exceptional imaging clarity, achieving up to 0.9 nm resolution at 15 kV, ideal for resolving intricate microstructures. This high-resolution SEM capability allows researchers to visually navigate complex surfaces and precisely locate regions of interest, be it nanoscale particles in a composite, organelles within cells, or structural defects in advanced nodes of semiconductor failure analysis.

 

2. Integrated Nanomanipulator for Picometer-Level Precision

The nanomanipulator integrated into DB550 offers 3D control with picometer-scale positioning accuracy, making it ideal for site-specific sample preparation. It enables researchers to approach, grip, and lift-out micro- and nano-sized features with remarkable control. For instance, the nanomanipulator can delicately extract a specific nanowire from a dense network or isolate a membrane region in biological samples, all while minimizing mechanical stress.

This feature is particularly valuable for workflows like:

• TEM sample lift-out from semiconductor devices
• Nano-probing for electrical testing
• Sample isolation for single-cell omics

 

3. Maximizing Sample Integrity During Transfer

One of the challenges in nanoscale sampling is preserving the original structure and chemistry of the specimen. The DB550 addresses this through:

• Dynamic force control, preventing deformation or breakage during manipulation
• Cleanroom-grade vacuum and anti-contamination protocols, protecting the sample from environmental exposure

This ensures low-damage nano-extraction, which is critical for downstream EDS (Energy Dispersive X-ray Spectroscopy), EBSD, or TEM analysis.

 

4. Seamless Workflow with Dual Beam Functionality

The synergy of focused ion beam and electron beam in the DB550 allows for a complete sampling and analysis pipeline:

• FIB milling can preprocess the sample site and remove surface contaminants or cut trenches
• Nanomanipulator then lifts out the precise section
• In-situ SEM or EDS analysis can be immediately performed for real-time verification

This one-stop nanoscale manipulation platform significantly enhances efficiency while maintaining data fidelity.

 

Why CIQTEK DB550 is Ideal for Advanced Nanomanipulation

Technology independence: CIQTEK’s proprietary core technologies offer performance on par with world-leading brands, at a more competitive price point

Workflow integration: From focused ion beam milling to sample lift-out, the DB550 supports in-situ manipulation and imaging, reducing the need for external systems

User-centric design: Fully localized software, intuitive navigation, and automation options enhance accessibility for new and experienced users alike

Whether you're preparing site-specific lamellae for TEM, isolating features from biological tissue, or performing complex nanomanipulation in electron microscopy, the DB550 offers a powerful and versatile solution. It’s not just a tool. It’s a nanoscale sampling ecosystem designed to keep your research on the cutting edge.

Explore how the CIQTEK DB550 Dual Beam FIB-SEM can optimize your nanoengineering workflows: from precise lift-out to clean sample extraction and real-time analysis.

CIQTEK warmly welcomes you to the 21st European Magnetic Resonance Congress (EUROMAR2025) in Oulu, on July 6-10, 2025!

 

EUROMAR2025 is expected to gather 500-700 experts in Magnetic Resonance from all around the world. It is a stimulating platform for exploring cutting-edge magnetic resonance techniques and multidisciplinary applications, presented by leading researchers and industrial representatives, as well as for fostering collaborative networks. 

 

We look forward to welcoming you to Oulu and creating a truly memorable EUROMAR experience together! We will sincerely provide you with CIQTEK NMR Spectrometer Modernization Solutions Compatible with 300-600 MHz Magnet.

 

 

Meet us at Booth 7

Date: July 6-10, 2025

Location: Oulu, Finland

 

 

The interface between semiconductor materials and metal electrodes plays a critical role in the performance of electronic devices. Surface morphology, chemical composition, and electronic structure at the interface directly impact key factors such as conductivity, stability, and overall device reliability. Therefore, comprehensive characterization of the semiconductor-metal interface is essential for optimizing device design and improving performance.

Field Emission Scanning Electron Microscopy (FE-SEM) has become a preferred analytical technique due to its high spatial resolution, direct imaging capabilities, and multi-modal analysis features, making it especially suitable for semiconductor-metal interface studies.

 

SEM Analytical Capabilities

The CIQTEK SEM5000X Field Emission Scanning Electron Microscope demonstrates outstanding performance in the analysis of semiconductor-metal electrode interfaces. Equipped with a Schottky field emission electron gun and an optimized electron optics system, the SEM5000X enables nanoscale high-resolution imaging, capturing fine details of interface morphology, elemental distribution, and electronic properties.

Key Imaging and Analysis Modes:

• Secondary Electron (SE) Imaging: Provides high-resolution surface morphology, ideal for observing roughness, defects, and grain boundaries at the electrode interface.
• Backscattered Electron (BSE) Imaging: Highlights compositional contrast, revealing elemental inhomogeneity and diffusion behavior at the interface.
• Energy Dispersive X-ray Spectroscopy (EDS): Offers qualitative and quantitative elemental analysis, supporting accurate characterization of chemical composition across the interface.

The SEM5000X also supports in-situ heating with MEMS-based heating chips, enabling dynamic studies of material behavior under thermal stress. This is especially useful for observing interdiffusion and reaction zones in real-time during thermal cycling.

Additionally, the system features Electron Beam Induced Current (EBIC) capabilities, allowing for direct evaluation of local electrical properties at the interface, such as carrier lifetime, mobility, and junction activity. This provides valuable data for assessing the electrical performance and reliability of semiconductor devices.

 

Recommended Product: CIQTEK SEM5000X

For advanced analysis of semiconductor-metal interfaces, CIQTEK strongly recommends the SEM5000X Field Emission SEM. Designed for demanding applications, the SEM5000X offers:

• Ultra-high-resolution imaging down to the nanometer scale
• Comprehensive analytical capabilities including SE/BSE/EDS/EBIC
• Stable performance with user-friendly operation, ideal for both R&D and routine analysis

These features allow researchers to accurately and efficiently characterize the microstructure, composition, and electrical behavior of complex interfaces, ultimately accelerating semiconductor material innovation and device optimization.

 

The CIQTEK SEM5000X Field Emission Scanning Electron Microscope is a powerful tool for in-depth characterization of semiconductor-metal electrode interfaces. Its high-resolution imaging, multi-modal analysis options, and strong performance stability make it indispensable for materials research, failure analysis, and semiconductor device development.

By enabling clear visualization and precise analysis of interface properties, the SEM5000X contributes to better device design, enhanced performance, and long-term reliability, empowering researchers and engineers in the semiconductor industry.

The 48V input DC charger, the 1000W USB-C charging station, features 10 ports of USB-C technology, each capable of delivering 100W for 10 ports. This powerful DC version USB-C charger enables multiple devices—such as laptops, tablets, and smartphones—to be charged simultaneously, providing a seamless experience without the hassle of multiple chargers or delays. It’s the perfect 10 ports USB-C charger for users who need to stay connected and powered up on the go.

Designed for maximum flexibility, this 1000W USB-C charging station supports diverse power sources with its 48V input capability, making it highly compatible across various environments. Its modular design simplifies integration into smart homes, corporate offices, or industrial automation systems, offering reliable, centralized energy management. Whether used in smart furniture, building automation, or remote monitoring setups, this #DC version USB-C charger ensures efficient and stable power supply, streamlining energy management everywhere.

As technology advances, the demand for smarter and more efficient power management grows. The innovative 10 ports USB-C charger combines high power output, broad device compatibility, and intelligent features to meet the evolving needs of residential and industrial applications. Empower your environment with this next-generation power solution—reliable, efficient, and future-proof—for a smarter energy management experience.

CIQTEK, in collaboration with its valued partner SciMed, has recently taken the scientific community by storm with its active participation in the 58th Annual International Meeting of the ESR Spectroscopy Group. The event, held at an auspicious time in early June, not only proved to be a massive success but also propelled CIQTEK to new heights with the prestigious poster award it received.

 

The spotlight of the conference was undoubtedly CIQTEK's showcase of the groundbreaking EPR200M, which garnered widespread attention and acclaim from attendees.

This cutting-edge technology not only captured the imaginations of experts in the field but also demonstrated CIQTEK's commitment to innovation and excellence in the realm of spectroscopic instrumentation.

Buoyed by this resounding success, CIQTEK is now setting its sights on the upcoming "Microscience Microscopy Congress 2025 (MMC2025)," scheduled to take place from July 1st to 3rd. Visitors and industry professionals are cordially invited to Booth 131 during the event to experience firsthand the latest advancements and solutions that CIQTEK has to offer. This presents an unparalleled opportunity for networking, collaboration, and knowledge exchange with some of the brightest minds in the scientific community.

 

 

CIQTEK is now setting its sights on the upcoming "Microscience Microscopy Congress 2025 (MMC2025)," scheduled to take place from July 1st to 3rd， in collaboration with its valued partner SciMed.

 

MMC2025, incorporating EMAG 2025, is being held at Manchester Central Convention Complex, located in the heart of Manchester. It is one of the largest events of its kind in Europe, bringing together the very best in microscopy, imaging, and cytometry from around the globe.

 

With six parallel conference sessions, a world-class exhibition, workshops, satellite meetings, an international Imaging Competition, and more, CIQTEK invites conference attendees to visit their booth #131 at the exhibition hall to learn more about their cutting-edge Electron Microscope instruments and solutions. The company's representatives will be available to provide detailed information, answer questions, and explore potential collaborations with researchers, scientists, and industry professionals attending the conference.

 

Meet us at Booth 131

Date: July 1-3, 2025

Location: Manchester Central Convention Complex, UK