CIQTEK is pleased to announce its participation in the Microscopy Conference 2025 (MC2025), taking place August 31 – September 4 in Karlsruhe, Germany.

You can find us at Booth #28 in the exhibition area of Messe Karlsruhe.

MC2025 is one of the most important events in the international microscopy community, jointly organized by the German Society for Electron Microscopy (DGE), the Austrian Society for Electron Microscopy (ASEM), and the Swiss Society for Optics and Microscopy (SSOM), under the patronage of the European Microscopy Society (EMS). The conference brings together scientists, engineers, and industry leaders to share the latest advances in imaging technologies, applications, and techniques.

Exhibitor Presentation

Date & Time: Monday, September 1st, 17:10 – 17:20 pm
Location: Conference Hall, Messe Karlsruhe
Topic: Unlocking the Power of High-Speed Scanning Electron Microscopy Without Compromising Superb Imaging Resolution at Low kV

During this session, our Senior Electron Microscopy Engineer will share insights into how CIQTEK’s latest high-speed SEM technology achieves exceptional imaging resolution at low accelerating voltages, enabling breakthroughs in materials science, life sciences, and nanotechnology research.

We look forward to connecting with researchers, partners, and industry peers at MC2025. Visit Booth #28 to explore our advanced electron microscopy solutions and discuss how CIQTEK can support your work.

See you in Karlsruhe!

For researchers and engineers, understanding the core specifications of a Scanning Electron Microscope (SEM) is essential for obtaining accurate results. Among the most important parameters are SEM resolution, SEM magnification, and SEM imaging modes. These three factors define the level of detail, scale, and type of information that can be captured from a specimen. Knowing how they work and how they interact helps you select the right SEM for your application.

What is SEM Resolution and Why It Matters

SEM resolution describes the smallest distance between two points that can still be distinguished as separate. It is typically measured in nanometers. Higher SEM resolution means you can capture finer details, which is critical in nanotechnology research, semiconductor inspection, and advanced materials analysis.

The main factors affecting SEM resolution include electron beam spot size, accelerating voltage, electron source type, and vacuum conditions. For example, a field emission SEM generally achieves higher resolution than a thermionic SEM. Low accelerating voltage improves surface detail for delicate samples, while low vacuum operation enables better imaging of non-conductive materials.

Understanding SEM Magnification

SEM magnification is the ratio between the displayed image size and the actual area scanned on the sample. Unlike optical magnification, SEM magnification is controlled electronically by adjusting the scan area. Most modern SEMs offer magnification from about 10x to several hundred thousand times, making it possible to study both large structures and nanoscale features in the same instrument.

The Link Between SEM Resolution and SEM Magnification

While increasing SEM magnification enlarges an image, the level of meaningful detail still depends on the SEM resolution. If the resolution limit is reached, higher magnification will not reveal additional structural details. For example, a system with 1 nm resolution provides much clearer images at high magnification than one limited to 5 nm.

Common SEM Imaging Modes and Their Uses

Modern SEMs feature multiple imaging modes, each designed to provide specific information:

• Secondary Electron Imaging (SEI) – Delivers high-resolution surface topography, ideal for morphology studies.

• Backscattered Electron Imaging (BSE) – Reveals compositional contrast based on atomic number differences.

• Energy Dispersive X-ray Spectroscopy (EDS) – Identifies and quantifies elemental composition.

• Low Vacuum or Variable Pressure Mode – Allows imaging of non-conductive or hydrated specimens without metal coating.

Switching between different imaging modes enables comprehensive analysis of a single sample.

Choosing an SEM Based on Resolution, Magnification, and Imaging Modes

When selecting an SEM, consider the balance between SEM resolution, SEM magnification range, and available imaging modes. High-resolution capability is essential for nanometer-scale research. A wide magnification range ensures flexibility for different sample sizes, and multiple imaging modes increase versatility for both research and industrial applications.

How CIQTEK SEMs Excel in Resolution, Magnification, and Imaging Modes

CIQTEK SEMs achieve nanometer-scale resolution, allowing users to observe ultra-fine surface features with exceptional clarity. This level of detail is crucial for fields such as semiconductor inspection, nanomaterials research, and precision manufacturing, where accuracy at the smallest scale determines the quality of results.

Flexible Magnification Range

CIQTEK SEMs offer a broad magnification range, enabling smooth transitions from low-magnification overviews to ultra-high-magnification nanoscale imaging. This flexibility allows researchers to locate areas of interest quickly and then zoom in for detailed examination, all without loss of image quality.

Multiple Imaging Modes in One System

CIQTEK SEM systems integrate multiple imaging modes, including secondary electron imaging for surface morphology, backscattered electron imaging for compositional contrast, and low vacuum operation for non-conductive or moisture-sensitive samples. Optional analytical tools, such as EDS, provide elemental composition data. This multi-mode capability means users can conduct comprehensive analyses without switching instruments.

High Value and Cost Efficiency

In addition to technical excellence, CIQTEK SEMs deliver outstanding value. By combining advanced electron optics, reliable hardware, and intuitive software at a competitive price point, we offer one of the best performance-to-cost ratios in the market. Laboratories can access cutting-edge SEM technology while optimizing budget and operational efficiency.

For outdoor enthusiasts who split their weekends between trailblazing, stargazing campsites, and river kayaking, finding a watch that marries functionality with simplicity has long been a challenge. TERRAX steps in as the solution, blending practical design with a "Travel Light" ethos that resonates with those who prioritize the journey over the gadget.​

Its appeal starts with a clutter-free approach: no overcomplicated interfaces or redundant apps, just a streamlined design that lets adventurers focus on the experience rather than navigating menus. The lightweight build is a standout feature—perfect for 10-mile hikes where every ounce matters. The ultra-light nylon strap, soft yet sturdy, feels barely there, even during all-day wear.​

Small but thoughtful details elevate its usability in the wild. Physical buttons, a deliberate choice over touchscreens, ensure reliable operation whether users are wearing thick gloves mid-climb or have wet hands after a sudden downpour. When twilight fades to darkness, the military-grade green glow illuminates the entire dial, turning pitch-black forests or moonless campsites into spaces where time stays visible.​

Eco-conscious materials add depth to its appeal, aligning with the values of outdoor lovers who strive to minimize their environmental footprint. Nature-inspired color palettes—subtle greens and earthy tones—blend seamlessly with wilderness backdrops, making it as much a style statement as a tool.​

TERRAX doesn’t aim to compete with smartwatches. Instead, it excels as a reliable companion, built to keep pace with the most rugged adventures. For those who need timekeeping that fades into the background until it’s needed, it’s the perfect fit.

With the upcoming new semester, preparation cannot be overlooked. Whether you're returning to campus or studying online, ensuring your electronic devices are always fully charged is key to a smooth start. Traditional individual charging methods are feasible, but only a one-stop smart charging station can truly enable efficient management, keep your devices ready at all times, and help you start the new term worry-free.

Inventory Devices and Schedule Charging:

Taking stock of all your study devices: smartphones, tablets, laptops, headphones, and more. Check whether each device has enough battery and plan charging times accordingly. Using a smart USB-C charging station allows you to charge multiple devices simultaneously and automatically adjusts the current based on preset schedules. This not only saves time but also prevents overcharging, ensuring all devices are fully charged when needed.

Smart Charging Station: Efficient Management, Safe and Reliable

Introducing a smart centralized USB-C charging station is the best choice for modern campuses and households. These devices feature intelligent recognition technology that can detect each device’s remaining battery level and automatically adjust charging speed for quick, safe charging. Most have multiple charging ports, enabling centralized management of many devices, reducing cable clutter, and creating a clean, organized learning environment. With remote monitoring features, you can also keep track of the charging status in real time, avoiding undercharging or overcharging.

Develop Good Habits to Extend Device Lifespan

Even with a smart USB-C charging station, cultivating good charging habits remains crucial. Plug your devices into the station each day early to ensure they are fully charged for important moments; unplug them promptly after reaching full capacity to prevent battery wear caused by prolonged charging. By making good use of the automatic regulation features of your smart charging station, you can keep your devices in optimal condition, ensuring performance and prolonging their lifespan.

We are excited to announce that CIQTEK, in collaboration with our UK distributor SciMed, will be exhibiting at the 10th European Federation of EPR (EFEPR) Summer School.

>> Date: August 31 – September 6, 2025
>> Location: University of Manchester, United Kingdom

This prestigious week-long event brings together up to 130 emerging Electron Paramagnetic Resonance ( EPR) spectroscopists, supported by a rich program of lectures, hands-on tutorials, practical demonstrations, and poster sessions delivered by leading experts from across Europe and beyond.

The EFEPR Summer School provides an exceptional opportunity for participants to deepen their understanding of EPR theory and its applications, engage in practical laboratory sessions, and connect with peers in the EPR community.

We will bring a live CIQTEK EPR instrument to the event, offering attendees the chance to see and experience our system in action. Whether you're a student or seasoned researcher, we invite you to stop by and discover how CIQTEK EPR solutions can support your work.

We look forward to meeting you in Manchester!

“CIQTEK field emission scanning electron microscope meets world-leading standards in all major specifications, offers a long warranty, and provides highly responsive after-sales support. After two years of use, we are confident that the system delivers lasting scientific value and performance at a highly competitive cost.”
— Dr. Zhencheng Su, Senior Engineer and head of the Molecular Biology Lab, Institute of Applied Ecology, Chinese Academy of Sciences

In Shenyang, Liaoning Province, stands a prestigious research institute with a history dating back to 1954. Over the past 70 years, it has grown into a national powerhouse in ecological research — the Institute of Applied Ecology (IAE), part of the Chinese Academy of Sciences (CAS). The institute focuses on forest ecology, soil ecology, and pollution ecology, making significant contributions to the national ecological civilization.

In 2023, as the institute approached a critical phase of equipment upgrades, it made a strategic decision that would not only reshape its research workflow but also establish a model case for the application of CIQTEK scanning electron microscopes (SEM) in the field of biology.

IAE CAS: Advancing Ecological Civilization with Science

IAE CAS operates three major research centers in forestry, agriculture, and environmental studies. Dr. Su recalls the development of the institute's shared technical service platforms.

Established in 2002, the Molecular Biology Laboratory is a core facility within IAE's Public Technology Center. Over the past two decades, the lab has acquired more than 100 sets of large-scale general-purpose instruments, valued at over 7 million USD. It supports internal research needs and also serves the public by offering testing services, including isotopic and tracer analysis, biological structure identification, trace element ecological analysis, and molecular biology services.

Affordable Brilliance: CIQTEK SEMs Deliver Beyond Expectations

For biological research, scanning electron microscopy is indispensable. “Our electron microscopy lab handles a wide range of biological samples, including plant and animal tissues, microbial cells, fungal spores, and viruses, as well as material samples like mineral particles, microplastics, and biochar,” Dr. Su explained.

The FE-SEM is capable of producing highly detailed 3D surface structures of solid-state samples. With a scanning transmission detector, it can also reveal internal structures of thin samples. In addition, the built-in high-performance EDS (energy-dispersive X-ray spectroscopy) enables qualitative and semi-quantitative elemental analysis on sample surfaces.

By 2023, their previous SEMs (an environmental SEM and a benchtop SEM) could no longer meet the growing demand for higher resolution and imaging precision. A new FE-SEM became necessary.

“After comprehensive evaluation and expert reviews, CIQTEK SEM5000 Series was selected through a competitive public bidding process,” Dr. Su recalled. “Its technical specifications align with global standards, the extended warranty is reassuring, and the after-sales service has been extremely responsive. After two years of use, we are very satisfied with its truly excellent value.”

CIQTEK SEM Microscopy at IAE, CAS

Field-Tested Excellence: CIQTEK SEMs Stand Out

Lee Xu, a key operator of the SEM5000 at the institute, is particularly impressed with the CIQTEK SEM5000's performance.

“The SEM5000 allows us to observe a wide variety of biological and material samples at magnifications ranging from 2,000x to 100,000x, and the image quality remains excellent throughout that range,” Lee noted.

One impressive feature is the user-friendly software.

“The interface is intuitive and easy to use. One of my favorite features is automatic brightness and contrast adjustment. It speeds up image acquisition and ensures consistent lighting in captured images.”

The after-sales support stands out.

“CIQTEK’s SEM engineers regularly check in on the instrument status and provide timely maintenance. Any issues we’ve encountered have been resolved quickly and professionally.”

The paired EDS system also performs reliably.

“It enables both qualitative and quantitative analysis of elemental composition on the sample surface. Point analysis is the most commonly used approach, allowing the detection of elements at specific spots or micro-areas, which is ideal for studying localized chemical properties. Line analysis helps map the distribution of selected elements along a defined path, revealing concentration gradients in materials.”

Since its installation, the CIQTEK SEM5000 has played a vital role in the lab’s scientific output.

“Over the past year and a half, we’ve analyzed a large number of biological and material samples,” said Lee. “The data and images generated have been used in theses, publications, and ongoing research.”

Notable Publications Utilizing CIQTEK SEM5000 Data:

• "Acetochlor accelerates the aging of plastic film microplastics in soil by altering the plastisphere microbiota", published in the Journal of Hazardous Materials.

• "Four new species of Trichoderma from subtropical forests in Southwest China", published in the Journal of Fungi.

IAE, CAS Team Analyzing with the CIQTEK SEM Microscopy

We are excited to announce that CIQTEK will exhibit at JASIS 2025, one of the largest exhibitions in Asia for analytical and scientific instruments. We warmly invite you to visit us at Booth 7B-407 to explore our latest innovations and connect with our expert team.

• Date: September 3–5, 2025
• Location: Makuhari Messe International Exhibition Hall, Chiba, Japan
• CIQTEK Booth: 7B-407

At this year’s show, CIQTEK will highlight a range of cutting-edge technologies across multiple categories, including:

Electron Microscopy (SEM, FIB-SEM, TEM)

Experience the performance of CIQTEK’s high-resolution scanning electron microscopes (SEM) and focused ion beam FIB-SEM, designed to support advanced research in materials science, life sciences, semiconductors, and more.

Electron Paramagnetic Resonance (EPR) Spectrometer

Discover our growing EPR product portfolio, including floor-standing/benchtop EPR, pulse/CW EPR, widely used in chemistry, materials, catalysis, and biological research.

Surface Area and Porosity Analysis

CIQTEK will also showcase its BET analyzers and related instruments for surface area, pore size, and gas adsorption characterization, which are critical tools in fields like pharmaceuticals, catalysts, and nanomaterials.

See you at Booth 7B-407

Join us to discover how CIQTEK is advancing the future of scientific instrumentation!

When choosing a high-speed scanning electron microscope (SEM) for a research lab, it's not just about magnification or resolution anymore. Modern research demands faster, smarter, and more flexible imaging solutions. Whether you’re working in materials science, life sciences, nanotechnology, or additive manufacturing, the right SEM can dramatically accelerate your workflow and elevate your results.

Here are the top 5 features to consider when evaluating high-speed SEMs for your research:

1. Fast Scanning with High Image Quality

Speed is crucial in high-throughput environments, but it shouldn’t come at the expense of image quality. Look for an SEM with fast scan capabilities, including:

• High scanning speeds without distortion

• Real-time image rendering

• Flexible dwell time control

This enables researchers to image more samples in less time while maintaining the high-resolution detail necessary for in-depth analysis. The best fast SEM imaging systems will strike this balance perfectly.

2. Low Voltage Imaging Capabilities

Delicate samples, especially biological, polymer, or nanostructured materials, are sensitive to beam damage. A top-tier SEM should support:

• Stable imaging at low accelerating voltages (e.g., 0.2–5 kV)

• Surface-sensitive detail without conductive coating

• Reduced sample charging and artifacts

Choosing a low-voltage SEM helps expand your imaging possibilities and protect valuable specimens.

3. Automated Functions for Reproducibility & Efficiency

Automation isn’t just convenient. It transforms productivity. Leading-edge SEMs now offer:

• Auto focus, auto stigmation, and auto contrast/brightness

• Automated stage navigation, area mapping, and image stitching

• Pre-programmed imaging workflows for routine analysis

A truly automated SEM reduces user variability and supports reproducible results across multiple users or shifts.

4. Flexible Data Export and Smart Analysis Tools

Today’s labs need more than just images; they need actionable data. The right SEM for research labs should provide:

• Easy data export in multiple formats (TIFF, JPEG, raw, etc.)

• Compatible interfaces with third-party analysis software

• Support for real-time EDS or 3D image reconstruction

An SEM’s data management features are often overlooked, but they are crucial for streamlining post-imaging workflows and collaborations.

5. Exceptional Speed and Value: Why Labs Are Choosing CIQTEK HEM6000

For research labs seeking the best SEM for high-speed imaging, CIQTEK HEM6000 delivers a compelling balance of performance, versatility, and affordability:

• High-speed SEM imaging with distortion-free results

• Low-voltage SEM capabilities down to 200 V for sensitive or non-conductive samples

• Smart automation features like auto focus, stigmation, and stage navigation

• 5-axis motorized stage and large sample chamber for flexible workflows

• High-resolution output across a wide voltage range

• User-friendly interface and intuitive controls, ideal for both experts and new users

Whether you're upgrading your current system or setting up a new lab, CIQTEK HEM6000 stands out as a high-speed SEM that accelerates discovery without compromising your budget.

Selecting the right high-speed SEM involves more than comparing datasheets. It’s about finding a system that:

• Matches your research goals

• Speeds up your imaging workflow

• Supports reproducibility and collaboration

• Provides long-term value

By focusing on the five key features above and exploring cutting-edge options like the CIQTEK HEM6000, you’re investing in better data, faster insights, and more impactful research.

Ready to Accelerate Your Research with CIQTEK HEM6000?

Contact CIQTEK today to learn how our high-speed SEM solutions can help your lab achieve fast, reliable, and cost-effective imaging.

WAIN “High-Voltage Connector Series for Special Vehicles” is a high-performance, compact alloy-shell interconnect solution designed for construction machinery, commercial vehicles, and other special-purpose vehicles.

This solution features a unique design and advanced manufacturing process, delivering electrical ratings of up to 1500V DC and 500A Max. It is equipped with IP67/IP69K level protection and 360° electromagnetic shielding for optimal durability and reliability.

Additionally, it offers multiple keying options, both angled and straight cable outlet configurations, and supports up to three contact positions, accommodating cable sizes ranging from 2.5mm² to 120mm².

This connector series is widely used in the power distribution systems of various vehicles, including automobiles, trucks, buses, agricultural vehicles, construction vehicles, and off-road vehicles, as well as in the power supply applications of agricultural, construction, and off-road machinery. 

In the new energy sector, WAIN primarily provides essential services to electric vehicle manufacturers and supports traditional construction machinery companies transitioning toward new energy solutions. WAIN has successfully developed a comprehensive range of products compliant with GB/T 20234.1 and IEC 62196.2 standards, including GB/T AC/DC charging sockets, GB/T AC charging guns, and Type 2 charging guns and sockets. Particularly notable is the PCBA quick-change terminal version of the GB/T DC charging socket, which significantly enhances efficiency and reduces costs in wiring harness applications and maintenance.

In addition to supporting mass production for customers in the construction machinery and electric vehicle sectors, WAIN proactively aligns with industry trends in electric vehicle technology, especially battery-swapping solutions. The company continuously develops innovative products tailored to customer needs, providing diverse options to enhance battery-swapping systems.