Spellman is High Voltage Spellman is the worlds

Spellman is High Voltage®

Spellman is the world’s leading independent manufacturer of switching high voltage power supplies for: Medical CT Imaging Image Intensifiers Bone Densitometry Mammography PET Imaging Radiography/Fluoroscopy Lithotripsy Radiation Oncology X-Ray Analysis Baggage Screening Food Inspection Explosive Detection Cargo Inspection Thickness Gauging X-Ray Spectrometers X-Ray Diffraction NDT Scientific/Analytical Industrial/Commercial TOF Mass Spectrometry GC Mass Spectrometry LC Mass Spectrometry ICP Mass Spectrometry DNA Sequencing Electrostatic Lenses Electron Microscopy Electrophoresis Ion Beam Implantation Vacuum Deposition Electrostatic Coatings Capacitor Charging Focused Ion Beam Color Printing Electrostatic Chucks Power Feed Equipment

Spellman Quick History and Facts • 1947: Spellman High Voltage founded by Bill Spellman • 1968: Purchased by S. Merrill Skeist • 2018: 71 years in business • Privately owned company: Loren Skeist - President • 12 facilities: USA, Mexico, Europe and Asia • ISO certified facilities • Member, UL Client Test Data Program • LEAN Enterprise Manufacturing • Global Six Sigma Program Glassman, Skeist, Spellman Hauppauge, New York Headquarters

Standard Products Our catalog offers hundreds of platform modular and rack high voltage power supplies, X-Ray generators and Monoblock® X-Ray Sources to choose from. From 62 volts to 500 kilovolts… From 200 milliwatts to 200 kilowatts…

Custom Products Spellman develops close technical relationships with OEM manufactures to provide custom power supplies for specialized requirements. Spellman’s engineering skills become a technical resource for our customers, driving next generation product developments while reducing cost/size and increasing capabilities/performance.

World-Class High Voltage Engineering • Spellman’s high voltage design team is the largest in the industry. • Over 175 technical specialists in the United States, Europe & Asia are dedicated to the research, design and development of applied HV power supply technology. • Standardized Spellman Design Guidelines yield optimized designs for performance and reliability. Hauppauge, New York Engineering Department

Encapsulation Technology Spellman has expertise in high voltage packaging and insulating systems, developing propriety encapsulation techniques and processes. We work with solid, liquid, gas and hybrid insulation technologies including: • • • Air Silicone Encapsulants Epoxy Encapsulants Dielectric Oil Insulating Gases – SF 6 Vacuum Encapsulation Chamber These capabilities provide unmatched flexibility for unique custom designs, most noted in our Monoblock® series of X-Ray Sources. Monoblock® X-Ray Source 9

Digital Control and Interface Designs Control and interface circuitry benefit from our digital and software design capability. We design with the latest technologies including digital signal processors (DSP), field programmable gate arrays (FPGA) and fiber optics. Standard and custom communications interfaces include: • • RS 232, RS 485 Universal Serial Bus (USB) Ethernet (TCP/IP) CANbus / Device. Net Graphical User Interface (GUI) 10

Compliance and Safety and Regulatory Agency approvals like UL, CSA, and IEC, can be provided. UL’s Client Test Data program • Spellman is authorized to conduct UL sanctioned testing. • Reduces time and cost of obtaining UL certifications. All standard products are CE marked • Radiated/Conducted Emissions • Low Voltage Safety Directive UL Client Test Data Program Certificate Spellman is committed to provide products that comply with Ro. HS and WEEE as required. 11

Production and Process Control • Vertically Integrated manufacturing enables fast/flexible reactions to customer demands • Lean Six Sigma is ingrained in Spellman DNA • Production process adapted to low volume/high mix manufacturing model • Flexible to customer requirements for Ordering and Inventory Control • Robust transfer process in moving products to different SHV manufacturing sites 12

Low Cost Manufacturing Capability Manufacturing in Mexico and China • Factories in Mexico and China build components, subassemblies and fully tested high voltage power supplies, X-Ray generators and Monoblock® X-Ray sources • Duplication of manufacturing capability at multiples sites provides redundancy • Management of critical component manufacturers (HV components, X-ray tubes, etc. ) • All manufacturing sites utilize standardized processes and equipment • On site industrial engineers oversee new product introductions 13

Risk Management Processes and facility redundancies ensure a secure supply chain • Products can be manufactured at multiple Spellman sites • Standardized processes, training, and equipment • Global ERP system • Critical IP is backed up in the USA and the UK • Disaster recovery plans, practice simulations done yearly Global Supply Chain • Redundant suppliers / Component Engineering Group • Purchasing Professionals/Supply Chain Engineers at each site 14

Quality and Continuous Improvement Programs • All facilities undergo a detailed Lean Assessment and improvement plan • Manufacturing performed using the Toyota Production System and Demand Flow Technology • Six Sigma Black Belts provide advanced problem solving tools Reliability • Statistical Process Controls and Process Audits reduce manufacturing variability. • Use of 8 D investigation, clearly identify the problem, and quickly implement the solution. Demand Flow Technology/Eight Disciplines Problem 15

Quality Systems and Sustainability ISO 9001: 2008 Certification Spellman's quality system is ISO 9001: 2008 certified, covering product development, manufacturing, and customer service. Certification insures that we document what we do and follow our procedures throughout every phase of our operations. ISO 13485: 2012 Certification Spellman High Voltage Electronics Gmb. H – Bochum, Germany Spellman High Voltage Electronics (SIP) Co. Ltd – Suzhou, China is ISO 13485: 2012 certified, outlining a comprehensive quality management system for the design and manufacture of medical devices. ISO 14001: 2004 Certification Spellman is committed to minimizing the environmental impact of our operations, products, and services while promoting ecological awareness. We are committed to provide products that comply with Ro. HS and WEEE as required. 16

After Sales Support Service • Our technical support centers are strategically located to provide short shipping distance and quick turn-around to customers around the world. • Support Centers are linked through a common ERP system and real-time data reporting so information is always available about your product and delivery status. 17

Spellman…Your Partner in High Voltage Partnership: We are more than a supplier, we’re your high voltage resource, a trusted member of your project design, manufacturing and support teams. Manufacturing Capabilities: Facilities totaling over 450, 000 ft² (41, 900 m²) devoted to design, production, service and support in USA, Mexico, Europe and Asia. We are flexible to support small or large projects; production runs from just a few to thousands. SHV Quality Commitment: “To understand provide what our customers value”. - 18