JH Technologies  

213 Hammond Ave
Fremont,  CA  94539-7465

United States
  • Booth: 3315

JH Technologies has successfully supported manufacturing businesses and research organizations for 30 years in one of the most innovative regions in the world, Silicon Valley.  Our success is due to meeting the higher standards of our customers who demand innovative solutions that are reliable and have proven components that support meeting high production or complex research objectives.  Bundling reliable components from top suppliers are only half the answer- the second part is providing valuable information by a team that prides itself in being a “knowledge-source” providing answers at the first inquiry. JH Technologies has created a regional sales and service approach that is tested, and established, and has won repeat and longstanding customer and supplier loyalty. As a result, we are expanding nationally. We intend to build a sustainable national company that not only consistently serves clients in a way that demonstrates our expertise and builds trust, but also creates fair margins to allow us to reinvest in our communities through our iFuSE program. Our technical demonstration centers are located in Fremont, CA (HQ), Irvine CA, Portland, OR, and Nashua, NH providing sales and service support to our customers.


  • Sensofar S neox
    Active illumination Focus Variation vertically scans either optics or the sample to obtain a continuous set of images of the surface. The imaging technique included by the Confocal microscopes utilizes an aperture at the confocal plane of the objective....

  • Optical Interferometry makes use of the optical path difference between light reflected in the two arms of the interferometer (reference and sample) to yield a spatial interference pattern (interferograms) that contains information on the surface topology of the sample. S neox design is ideal for obtaining a fast, noninvasive assessment of the micro- and nano geometry of technical surfaces in multiple configurations. S neox provides the flexibility, durability and efficiency required from the standard setup for R&D and quality inspection laboratories to sophisticated, customized solutions for online process controls, measuring samples up to 300×300 mm2 and maximum height up to 350 mm. The S neox 3D optical profiler is a complete tool.

  • Coxem EM-30N
    Benchtop SEM. Is a product of COXEM’s steady investment in technology and development with a view to the era of nano-mechatronics, can deliver clear images without noise even at high magnification, and scan an even wider area with its panorama feature....

  • Its full compatibility with EDS delivers optimized performance. Satisfactory both in performance and price, EM-30N will shine in all research areas and deliver superb results in the development and utilization of advanced technology. EM-30N boasts the advantage that it enables high-magnification observation of images. Moreover, it can effectively get high-resolution images by adjusting the voltage, operational distance, and electronic beam size. Dual display mode delivers SE and BSE images in a single-view presentation. Signal mixing mode combines SE and BSE images and provides single-view access to the forms and chemical compositions of samples. 

    The NanoStation interface provides multiple means of navigation simply by clicking within any of the 3 different magnified views: 

    A micro view using the CCD Navi Cam or Sample Holder map to move from sample to sample or areas of a large sample. 
    A micro view using the low magnification MiniMap image with a Field of View indicator to move within a sample. 
    A nano view at the desired FOV allows movement by clicking on the image or using the image Shift controls to make nanometer movements for the perfect centering and alignment of sample features of interest.

  • Leica Emspira 3 Digital Microscope
    This new digital technology empowers users to streamline inspection processes, cover inspection needs flexibly, and work with confidence. The robust design allows you to focus reliably on your inspection work both in production laboratory environments....

  • Emspira 3 combines everything needed to perform comprehensive visual inspection into a single system, including comparison, measurement, and document sharing.

    Excellent for classrooms allowing instructors to connect directly to a monitor, projector, or TV through any HDMI connection. No computer is required. It can mount the system in any of our biological dissecting microscopes stands.

    Work with Emspira 3 the way you want. You get the solution that works best for your requirements and is adaptable to the needs of individual users. 

    Streamline your inspection process
    Emspira 3 helps you to perform comprehensive visual inspection tasks with no need for a PC, giving you In addition, the advantage of less clutter. Its integrated on-screen display (OSD) provides intuitive tools for stand-alone operation.

    Directly compare to references with a single click
    Pass / fail decision-making is facilitated by comparing the live image directly to reference images or customized overlays with a single click. It is especially helpful for recurring tasks, e.g. checking if parts or components are within specified tolerances.

    Keep your data easily available at all times
    Minimize the risk of data loss by keeping results and data on your local network for worry-free storage. This capability gives you the confidence that all relevant data is available when you need it.

    Adaptable for your different tasks
    Customize Emspira 3 to the demands of many samples and easily adapt it to the changing needs of specific applications, like R&D and failure analysis, thanks to its modular design and a large variety of accessories. Depending on your tasks, you choose how to store images - on USB drives or in network folders.

    Just use it - designed for everyone
    Emspira 3 is designed for users of any skill level. You can operate the system intuitively with minimal training, saving you time and effort. Work according to your preferred style – using a mouse, keyboard, touch display, and hand/foot switch.

    Ergonomic workplace
    Emspira 3 as a digital microscope without eyepieces offers ergonomic benefits. Users can inspect in a comfortable way with less strain when viewing fast live images (up to 60 fps) in 4K resolution on a monitor.