Cryogenic Technology

Address: 2999 E. Parkway Dr., Decatur, IL 62526, USA
Short Business Description:
Through the employment of ultra-low temperatures, 300 Below, Inc. helps its customers improve all kinds of products by realigning the molecular structure of an object, optimally resulting in items which last significantly longer and perform far better than they were previously designed. Our proprietary process uses Deep Cryogenic Tempering, for which we have developed an advanced, computer controlled processing system for reliably treating materials used in multiple industries throughout the world. 300 Below specializes in the science of cryogenics and we engineer various liquid nitrogen (LN2) based cooling and freezing systems to perform what is termed as cryogenic processing.
Long Business Description:

Through the employment of ultra-low temperatures, 300 Below, Inc. helps its customers improve all kinds of products by realigning the molecular structure of an object, optimally resulting in items which last significantly longer and perform far better than they were previously designed. Our proprietary process uses Deep Cryogenic Tempering, for which we have developed an advanced, computer controlled processing system for reliably treating materials used in multiple industries throughout the world. 300 Below specializes in the science of cryogenics and we engineer various liquid nitrogen (LN2) based cooling and freezing systems to perform what is termed as cryogenic processing.
As our company name implies, we treat metal components and parts at minus 300 degrees Fahrenheit to improve their properties. Computer technology allows us to regulate temperatures to 1/10th of a degree, accurately adjusting temperatures optimal for proper cryogenic treatment (or Cryo-Treatment) in accordance with the mass of the object we are treating. By reducing the temperature of an object to around -300ºF, we seek to manipulate and rearrange its molecular structure without damaging the item. By rearranging the molecular structure of an object, and realigning the molecules so that they become more uniform and evenly spread out, we then change various properties associated with the object, such as its wear resistance.
Perhaps the easiest way to understand what actually happens during the process is to picture a group of people walking around a shopping mall. We take these individuals (the molecules) and cram them into one huddled mass in the parking lot (the freezing process) and hold them there for multiple hours. We then tell this group to take one step out, one at a time, (the thawing process) so that they become equidistant from one another. Depending on the product, we may also add various stages of heat treatment using ovens that we maintain in-house to conquer various other stress factors which we seek to eliminate.
Deep Cryogenic Tempering allows for a significant increase in abrasive wear resistance and durability for many metal-based objects. There are also a few other materials which benefit from the process and we’re always experimenting with companies around the globe to see if we can help improve all sorts of products. The increases we’ve seen in tensile strength, toughness and stability may couple with the release of internal residual stresses for different components, and some metals respond better than others. The typical end results observed by our clients include increased product life, increased durability, reduced breakage, easier cleaning abilities, and some very specific enhancements that are dependent entirely upon the project. Many changes are dependent upon the type of steel or metal used in a product, in addition to how a product was formed or created.

Business Website Address:
Address: 855 Sevely Dr., Mountain View, CA 94041, USA
Short Business Description:
AdSem, Inc. is a privately held company established in Palo Alto, CA by a group of highly experienced professionals with outstanding achievements in Semiconductors, Radiation Physics, and Material Science.
Long Business Description:

AdSem, Inc. is a privately held company established in Palo Alto, CA by a group of highly experienced professionals with outstanding achievements in Semiconductors, Radiation Physics, and Material Science.

Our mission is development and production of novel semiconductor materials, advanced semiconductor devices and unique analytical instrumentation for semiconductor, nuclear, and cryogenic industries.
AdSem is the only company in the world that has developed and produce thermistors for any temperature between 1mK and 500ºC.

Our unique semiconductor NTC thermistors measure temperature of everything and everywhere: in-vivo brain and low- temperature radiometers, semiconductor chips and rocket engines.
AdSem is the only company in the world that offers Ge and Si high reflective mosaic monochromators for slow neutrons, gamma – and X-rays. Our mosaic monochromators have neutron reflectivity higher than any other neutron monochromators .

AdSem has invented and developed high temperature Silicon and Germanium NTC thermistors as well as an industrial technology for their production. AdSem opens a new era in temperature sensing industry by bringing up semiconductor technology into the 70-years old market of ceramic NTC thermistors.

There are fundamental scientific reasons for new Si and Ge thermistors to be the most sensitive and
highly interchangeable over working temperature range.
Their features also are:
Widest temperature range;
High stability;
Micron Form Factor;
Fastest response;
Reproducibility of production technology;
Utilization of microelectronic technology & packaging techniques

New doping technology of Ge and Si, developed by AdSem, allows producing unique low-temperature thermistors with wider operating temperature than any cryogenic thermistors, higher sensitivity in any selected temperature range down to 1mK, higher interchangeability at low- and ultra – low temperature and lower price.

For Neutron and X-ray Optics we developed superior technology for production of large Ge and Si mosaic crystalline monochromators. Our monochromators provide the high reflectivity for slow neutrons, gamma-rays and/or X-rays and any mosaicity value up to 1 arc degree.

The areas of our expertise and new development are also:
Novel PTC & NTC semiconductor thermistors with extended working temperatures;
High resistivity silicon;
Radiation technology and neutron transmutation doping of semiconductors;
Novel nuclear methods for non-destructive selection of high quality large crystals;
Advanced semiconductor nuclear detectors;

Business Website Address:
Address: 7476 Industrial Park Way, Macungie, PA 18062, USA
Short Business Description:
Advanced Research Systems, Inc. was started in 1986 by Ravi Bains to provide cryogenic solutions for low temperature research. ARS has evolved as a world class manufacturer of closed cycle cryocoolers and laboratory cryogenic systems. ARS is the only major supplier of laboratory cryostats that also manufactures 4 K closed cycle cryocoolers for its use.
Long Business Description:

Advanced Research Systems, Inc. was started in 1986 by Ravi Bains to provide cryogenic solutions for low temperature research. ARS has evolved as a world class manufacturer of closed cycle cryocoolers and laboratory cryogenic systems. ARS is the only major supplier of laboratory cryostats that also manufactures 4 K closed cycle cryocoolers for its use.

Manufacturing our own cryocoolers allows us to seamlessly adapt our cryostats for challenging applications where the cryocooler must be customized for a specific application. ARS has sales and service capabilities worldwide, with an international sales force that is well trained to support our customers and provide guidance in the selection of cryogenic equipment that suits customers’ needs at a fair price.

We recognize that the quality of both our product and our customer relationships determines our future success in this competitive world. To facilitate this, we continue to invest in improving and expanding our capabilities and in developing new products for the future. We feel that the close working relationships we have forged with our customers over the years are testimony to our success.

Products:
Displex Cryocoolers
Helium Flow Cryostats
Sample in Vacuum Cryostats
Sample in Vapor Cryostats
Ultra Low Vibration Cryostats
UHV Cryostats
Cryogenic Accessories
ICEFLY Cryogenic Delivery System

Applications:
Optical Spectroscopy
Electron Transport
Magnetic Properties
Microscopy
Neutron Science
X-Ray Diffraction
Scanning Tunneling Microscopy
Mössbauer Spectroscopy
EPR

Business Website Address:
Address: 545-3 Johnson Ave., Bohemia, NY 11716, USA
Short Business Description:
With cutting-edge technology and pioneering innovations, BINDER develops products that provide real added value for the customer.
Long Business Description:

BINDER temperature, climate, and environmental simulation chambers are the centerpieces of modern laboratories. Designed to meet the highest demands in scientific and industrial fields, they enable the accurate simulation of biological, chemical, and physical environmental conditions. With cutting-edge technology and pioneering innovations, BINDER develops products that provide real added value for the customer. We apply our expertise and feel for the requirements of dynamic, day-to-day work in research facilities to support the widest range of projects and processes in an optimum way.
With 22,000 series production machines supplied each year globally, family company BINDER is now one of the leading experts on environmental simulation chambers. For over 30 years at our German site in Tuttlingen, we have developed and produced premium products which combine superior technology, first-class advice, and exemplary service. These three factors are symbolized by the three red triangles that make up our logo – and our customers appreciate the benefits every day through the outstanding results of their work.
Products include
Ultralow temperature freezers
Drying and heating chambers
Vacuum drying chambers
Constant climate chambers
Dynamic climate chambers

Business Website Address:
Address: Suite 134, 905 Harrison Street, Allentown, PA 18103, USA
Long Business Description:

ColdEdge Technologies provides custom <4K to 1000K closed cycle cryostats with interfaces. We provide GM & Pulse Tube technologies from SHI Cryogenics of America, Displex®, CTI Cryodyne, CryoMech and other popular closed cycle coolers.
We also supply open cycle flow cryostats that use liquid helium or LN2 as the cooling source. Without the pressure of having to sell our own cryocooler brand, Coldedge can work with the researcher to arrive at the best cryocooler solution for the researchers particular requirements and interface needs.
We supply complete systems with application specific and/or custom vacuum enclosures, radiation shields, sample holders, windows, temperature sensors, heaters, extra experimental wire leads and feed-throughs (UHV, SMA, coax & other), temperature controllers, vacuum pump systems, sample manipulation attachments, low vibration CCR interfaces and many other additional options.
Interfaces with sample in vapor, sample in vacuum, UHV and custom interfaces are available.
Materials Research Applications
Spectroscopy
X-Ray Diffraction
Electrical Experiments (Hall)

Further Applications include
UHV Cryocoolers
Diamond Anvil Cell
Superconductor Studies

Business Website Address:
Cryofab, Kenilworth NJ, USA
Address: 540 North Michigan Avenue, Kenilworth, NJ 07033, USA
Long Business Description:

Cryofab, Inc. is a cryogenics company and a key vendor in the global cryogenic equipment marketplace. We manufacture and service cryogenic storage and accessories, offering custom as well as standard fabrications to customers worldwide. We offer a wide range of cryogenic containers: tanks, dewars, vessels, as well as hoses, and valves of all sizes allowing for the safe storage and transportation of all cryogenic gases. Our cryogenic dewars are capable of storing and transporting liquid helium, liquid argon, liquid oxygen, liquid nitrogen, liquid hydrogen, and liquid natural gas (LNG).

Cryofab offers ASME, DOT, TPED, PED and ADR products. Our in-house cryogenic engineering experts can assist with product development of OEM or private label fabrication of cryogenic tanks, whether it be prototype or productions runs, for industrial, laboratory, medical, biotechnology, pharmaceutical, superconductivity, semiconductor, or even homecare applications.

Cryocomp, Inc, a division of Cryofab, specializes in vacuum valves, vacuum relief valves, pipe- and tube-sized bayonet assemblies, vapor vents and heaters, and helium control valves. Our Cryogenics equipment technicians are also available to repair your cryogenic storage tanks, hoses, & valves.

Business Website Address:
Address: Post Office Box 7012, Rancho Santa Fe, CA 92067-7012, USA
Long Business Description:

Cryogenic Control Systems, Inc. (Cryo-con) is a manufacturer of electronic equipment for both laboratory and industrial process control applications. Our mission is to provide the cryogenic industry with high quality, innovative, and technologically superior instrumentation

Cryo-con’s core technical strength is the development and manufacture of cryogenic instrumentation. This often requires the design of unusual circuits that work with the exotic sensors found in some cryogenic systems. However, much more importantly, our products must be made to operate in extremely low noise environments without corrupting any measure of overall system performance.

Cryogenic techniques are frequently used to lower electrical noise in environments where extreme sensitivity is required. If system instrumentation couples electrical noise into such an environment, even at an extremely low level, measurement data can easily be corrupted or destroyed. Electronics designed primarily for room-temperature applications are frequently unsuitable for cryogenic use.
Every Cryo-con product is designed for extremely low noise cryogenic environments. Therefore, the minimization and management of electrical noise is a key element of our design methodology. This requires extensive experience in the use of modern components that must be applied with tested and proven noise reduction techniques.
Cryo-con’s development staff has worked together as a team for over 15 years. Our experience with dilution refrigerators and many-channel SQUID systems is leveraged into our products; which we believe are the lowest noise instruments on the market today.
Digital Signal Processing (DSP) is used to significantly improve performance in a wide range of applications. In Cryo-con’s products, DSP is used to improve measurement accuracy and control stability well beyond limits imposed by electronic hardware. Examples include the signal decimation, lock-in detection and Cubic Spline algorithms used in temperature measurement as well as the signal dithering and enhanced PID used in our control loops

Products:
Temperature Controllers
Temperature Monitors
Temperature Sensors
Accessories

Business Website Address:
Cryomech, Syracuse NY, USA
Address: 113 Falso Drive, Syracuse, NY 13211, USA
Long Business Description:

Cryomech is a recognized leader in new Cryorefrigerator (Cryocooler) design and manufacturing. We developed and produced the world’s first commercially available 4K Pulse Tube Cryorefrigerator (PTR). We also manufacture the largest variety of single-stage Gifford-McMahon Cycle Cryorefrigerators available anywhere.

Cryorefrigerators: Cryomech manufactures Gifford-McMahon and Pulse Tube Cycle Cryocoolers with more than 30 standard configurations available. Our expertise is modifying these configurations to easily integrate into your application, allowing you to remain the expert in your field of research and the design of your device.

Liquid Helium Management Products: Liquid helium management is a growing issue in today’s world. Let the experts at Cryomech provide a solution built around proven and reliable Pulse Tube Refrigerator technology. From small scale, single cryostat applications to facility wide systems, you can now collect boil-off from dozens of devices. Cryomech can provide a system to meet your needs.

Liquid Nitrogen Plants: Cryomech Liquid Nitrogen Plants center their robust and versatile design on the principles of the Gifford-McMahon Cryocooler. The modular system can be purchased with the filter bank nitrogen generator if a purity >98 percent is required. At a small scale, the system is designed to be mobile and fit into most user locations, regardless of space or environmental restrictions. Most maintenance can be performed in the field with minimal technical training. If necessary, Cryomech does offer technical training at our facility in Syracuse, N.Y.

Cryostats: Cryomech offers 4K and 1K cryostats for a variety of scientific research. Both cryostats offer low-vibration operation, excellent temperature stability, and are customizable to meet your specific requirements.

Cold Helium Circulation Systems: Vibration-sensitive objects can be cryocooled in the 20-100K range by the Cryomech Cold Helium Circulation Systems. The customer’s object is cooled by mounting it to a cold finger through which circulating, constant-pressure cold helium flows to absorb the heat load. The cold helium is cryocooled by a Gifford-McMahon Cycle Cryocooler separated from the cold finger by the flexible Cold Helium Transfer Line, eliminating the vibrations. The complete system is closed-cycle and operates with the reliability of the GM Cryocoolers and with a warranty of 10,000 hours. The CHCS comes in two capacity sizes: 120W and 200W @ 80K, the CHCS120 and CHCS200.

Business Website Address:
Address: 8500 Rausch Dr., Plain City, OH 43064, USA
Long Business Description:

Eden Cryogenics, LLC is a prestigious engineering and manufacturing enterprise dedicated to solutions and the current need for the next generation of cryogenic equipment. Eden specializes in engineering, design, and manufacturing of cryogenic and high vacuum equipment such as Cryogenic Vessels, Helium Refrigerators, Cryopumps and cryopump systems, Heat Exchangers, Cryogenic Compressor skids, Cryogenic test systems, Cryostats, vacuum insulated piping and one of a kind engineered systems.
Eden features an established line of cryogenic valves, couplings, and filters which have advanced developments in industry, by using decades of experience in actual working environments. Eden maintains an ASME Section VIII, Division I Boiler and Pressure Vessel U and R code stamps.
As a world leader in cryogenics, Eden has recognized the need of our customers and the cryogenic industry to design, engineer, and fabricate cryogenic hardware, equipment, and systems to aid those in need of high quality and reliable cryogenic products and applications.
Eden is dedicated to leading the development and advancing technology for cryogenic requirements of Energy, Laboratory, and Aerospace facilities.

Business Website Address:
Address: 35 Kiowa Court, Portola Valley,CA 94028, USA
Long Business Description:

Finemech: Our name is derived from Feinmechanik, the German word for precision machinery. Using the Internet, we reduce the costs of distribution for our suppliers and provide our customers with the best products and service at the best price. Our on-line business model saves costs; we pass the savings on to our customers.
Product Range: We maintain close relations with our suppliers and select only those who complement each other. We specialize in Vacuum Pumps, Vacuum Distribution, Vacuum Connections, Cryogenics, Dewar Flasks, Optronics, Sensors, Plastic Valves, Sensors, Laboratory Glassware, Fluoroplastics, Weighing Equipment, and Measuring Instruments.
Online Store: We have no sales people or warehouse. We work closely with each product manufacturer ensuring accuracy and speed. Technical descriptions are complete, precise and available online. Our customers have immediate access to product specifications, drawings and other details and have the option to contact engineers at the manufacturer directly. Buying is as easy as clicking on a shopping cart.
Shipping: Products can be shipped throughout North America and Worldwide. They come directly from the factory to your location by UPS. Delivery times are normally 2 – 3 days and certain items are available overnight when the manufacturer has a North America warehouse. Shipping costs are added to the invoice. Finemech passes its special UPS prices directly on to you or is happy to use your own freight arrangements.
Service & Technical Support: We provide answers to enquiries directly by phone and e-mail. Service doesn’t stop when you take delivery; any questions concerning use, performance and maintenance of our products will be handled promptly and completely. All our items come with full warranty and Finemech and our suppliers will expedite warranty claims.

Business Website Address: