Ultra Clean Holdings Inc's Business Segments

Ultra Clean Holdings, Inc. was founded in November 2002 for the purpose of acquiring Ultra Clean Technology Systems and Services, Inc. a US-based company founded in 1991 by Mitsubishi Corporation and operated as a subsidiary of Mitsubishi. UCT became a publicly traded company in March 2004. In 2006, we acquired Sieger Engineering, Inc. to better position ourselves as a subsystem supplier primarily to the semiconductor and display capital equipment industries. Sieger Engineering merged into Ultra Clean Technology Systems and Service, Inc. in July of 2016. To facilitate operations in Asia, Ultra Clean Technology (Shanghai) Co., Ltd (“UCTS”) and Ultra Clean Micro-Electronics Equipment (Shanghai) Co., Ltd. (“UCME”) were established in China in 2005 and 2007, respectively, and Ultra Clean Asia Pacific, Pte, Ltd. was established in Singapore in 2008. UCTS merged into UCME in December of 2015. Our July 2012 acquisition of American Integration Technologies LLC (“AIT”) added to our existing customer base in the semiconductor and medical spaces and provided additional manufacturing capabilities. In 2014, we launched Prototype Asia, our 3D printing business in Singapore, to develop additive manufacturing capabilities for our customer base. In February 2015, we acquired Marchi Thermal Systems, Inc. (“Marchi”) and in July 2015, we acquired MICONEX s.r.o (“Miconex”), both privately held companies with a majority of their sales in the semiconductor market. Marchi designs and manufactures specialty heaters, thermocouples and temperature controllers, delivering flexible heating elements and thermal solutions to our customers. The Company believes heaters are increasingly critical in equipment design for the most advanced semiconductor nodes. Miconex is a provider of advanced precision fabrication of plastics that has expanded our capabilities with existing customers. Separately, in November 2016, we determined to seek to dispose of a portion of our 3D printing business, consistent with our strategy to focus on producing product tools for the semiconductor and display capital equipment industries.

Ultra Clean Holdings, Inc. (UCTT) specializes in the design, development, prototyping, manufacturing, and testing of advanced subsystems predominantly for the semiconductor capital equipment sector. They cater to a diverse clientele across multiple industries, including consumer electronics, medical technology, energy production, industrial automation, and research facilities. UCTT’s extensive range of products and services is meticulously engineered to meet the varying demands and specifications of these industries.

Segments

1. Semiconductor Capital Equipment: UCTT primarily focuses on producing components necessary for semiconductor manufacturing, which is essential for the production of integrated circuits and wafers. This segment demands high precision and reliability due to the complex and delicate nature of semiconductor processes.

2. Consumer Electronics: The company provides subsystems and components integral to the manufacturing of consumer electronic devices, supporting needs in high-demand markets such as smartphones, laptops, and wearable technology.

3. Medical Devices: UCTT supports the medical industry by offering innovations that comply with stringent safety and precision standards typical in medical manufacturing, including diagnostics and therapeutic devices.

4. Energy: UCTT plays a role in the energy sector by designing systems that can handle chemicals and fluids used in energy production processes, such as solar panel manufacturing and fuel cell technology.

5. Industrial Automation: UCTT also engages with industrial automation, providing advanced machinery components and support that improve efficiency and accuracy in manufacturing processes.

6. Research and Development: The company collaborates with research institutions to develop prototypical technologies that are crucial for innovation within electronics and materials science.

Products and Services

1. Precision Robotic Solutions:
- UCTT designs precision robotic systems that provide accurate, controlled motion essential for tasks such as semiconductor wafer and chip handling, wire bonding, and specialized industrial equipment operation. These systems enhance automation and precision in manufacturing, reducing the risk of error and increasing throughput.

2. Gas Delivery Systems:
- These systems consist of multiple components including gas lines made from polished stainless steel tubing, filters, mass flow controllers, regulators, pressure transducers, valves, heaters, and integrated control systems. UCTT’s gas delivery systems are customizable, designed in tandem with clients to ensure compatibility with specific processing requirements.

3. Chemical Delivery Modules:
- The modules are designed for the precise delivery of gases and reactive chemicals. They can integrate both gas and liquid delivery systems to facilitate a seamless transition between different states. They are essential for ensuring that reactions in the semiconductor manufacturing process occur under optimal conditions.

4. Fluid Delivery Systems:
- These systems include various components to handle liquids, ensuring high purity and precise flow rates. The use of materials such as high-purity PFA tubing contributes to the systems’ reliability and effectiveness in various applications, including semiconductor and other high-tech manufacturing.

5. Frame Assemblies:
- Fabricated from steel tubing or folded sheet metal, UCTT’s frame assemblies serve as the structural support for various other subsystems. They are often complex systems themselves, incorporating features like powder coating and pneumatic harnesses for enhanced functionality and organization.

6. Process Modules:
- Process modules are large subsystems integral to semiconductor manufacturing. They consist of multiple smaller subsystems, including frame assembly, top-plate assembly, gas modules, and chamber systems, all working in unison to facilitate intricate manufacturing processes.

Other High-Level Assemblies:
- UCTT also manufactures larger subsystems applicable across various industries including semiconductor, medical, energy, and more, allowing flexibility in customization according to the specific operational needs.

8. Customized Engineering Services:
- Beyond product offerings, UCTT provides customized engineering services that include prototyping and testing, enabling clients to refine their manufacturing processes and fulfill specific project requirements efficiently.

Conclusion

Ultra Clean Holdings, Inc. maintains a robust portfolio that is essential for modern technological advancements across a multitude of sectors, especially in semiconductor manufacturing. The company’s commitment to high-quality engineering and customization positions it as a vital player in the advancement of critical technologies, contributing significantly to the efficiency and precision demanded in today’s manufacturing environments.