Trio Tech International's Business Segments

Trio-Tech International was incorporated in 1958 under the laws of the State of California. Our mailing address and executive offices are located at 16139 Wyandotte Street, Van Nuys, California 91406, and our telephone number is (818) 787-7000.

We operated our business in four segments: manufacturing, testing services, distribution and real estate. Geographically, we operate in the U.S., Singapore, Malaysia, Thailand and China. We operate six testing services facilities; one in the United States and five in Southeast Asia. We operate two manufacturing facilities: one in the United States and the other in Southeast Asia. Our distribution segment and real estate segment operate primarily in Southeast Asia. Our major customers are concentrated in Southeast Asia and they are either semiconductor chip manufacturers or testing facilities that purchase testing equipment.

Trio Tech International is a leading provider of testing services, as well as manufacturing advanced semiconductor test equipment and related products. The company serves a diverse clientele that includes semiconductor manufacturers, electronic component producers, and various entities requiring rigorous testing solutions. Their offerings can be categorized into distinct segments that encompass Testing Services and Manufacturing, each with specialized products and services.

Testing Services

Trio Tech Internationals Testing Services cater primarily to manufacturers and purchasers of semiconductors, as well as other industries that may lack adequate in-house testing capabilities. These services are critical for ensuring that products conform to essential commercial specifications. The trend of outsourcing these test services often stems from the need to manage production fluctuations or to leverage the cost-effectiveness that third-party providers can offer.

Types of Tests Offered:

1. Stabilization Bake: A process to enhance and verify the reliability and stability of semiconductor devices after their production stages.

2. Environmental Testing: This includes thermal shock, temperature cycling, mechanical shock, and constant acceleration tests to emulate various operational conditions that a device might face in real-world applications.

3. Leak Testing: Comprising both gross and fine leak tests, this ensures the integrity of hermetically sealed devices, vital for maintaining operational reliability in sensitive applications.

4. Electrical Testing: Focused on assessing the electrical performance and reliability of semiconductor devices under specified conditions.

5. Microprocessor Equipment Contract Cleaning Services: Specialized cleaning processes to maintain the integrity of microprocessor components.

6. Static and Dynamic Burn-In Tests: Stress tests conducted to identify early failures by subjecting devices to elevated temperatures and electrical testing.

Reliability Lab Services: Comprehensive assessments to gauge the reliability and durability of semiconductor products over time.

8. Qualification Testing: Intensive tests aimed at small batches of products for manufacturers who need to qualify their manufacturing processes and ensure robust production quality.

The testing activities are primarily conducted in Southeast Asia, with certified facilities located in Singapore, Malaysia, Thailand, and China. These facilities adhere to internationally recognized ISO quality management standards, ensuring consistent and reliable testing outcomes.

Manufacturing

In addition to testing services, Trio Tech International is deeply involved in the manufacturing of both front-end and back-end semiconductor test equipment, along with associated peripherals, at their advanced facilities located in Singapore and the United States.

Front-End Products

1. Artic Temperature Controlled Wafer Chucks: These devices are critical tools utilized in the testing, characterization, and failure analysis of semiconductor wafers. They allow for precise temperature control, catering to both high and low-temperature testing environments. The unique mechanical design ensures stability and accuracy, which are crucial for handling high probing forces.

2. Wet Process Stations: Essential for the cleaning, rinsing, and drying of semiconductor wafers and microelectronic substrates. They accommodate the various processing steps that wafers undergo post-etching or deposition, ensuring a clean and contaminant-free surface before further processing.

Back-End Products

1. Autoclaves and HAST Equipment: Trio Tech produces autoclaves that simulate high-pressure and high-humidity environments, which are vital for monitoring the reliability of integrated circuits. The HAST systems, on the other hand, provide accelerated testing under controlled humidity and temperature to predict the lifetime and failure rates of semiconductor devices more rapidly than conventional methods.

2. Burn-in Equipment and Boards: This category includes systems and boards used to expose semiconductor devices to high temperatures and electrical stress as part of reliability testing to catch any early life failures. This equipment is integral to ensuring that only reliable components reach the market.

3. Cooling Solutions: Developed specifically to manage the temperature of high-power semiconductor devices, these solutions are essential to prevent overheating and to promote performance consistency.

4. Component Centrifuges and Leak Detection Equipment: The centrifuges test the integrity of hermetically sealed devices through high-speed acceleration. Meanwhile, the leak detection equipment, including bubble testers, allows for effective hermetic packaging inspections to eliminate defective components prior to use.

International Operations

Trio Tech International leverages a global footprint to optimize its operational capabilities. By maintaining testing and manufacturing facilities in strategic locations across Southeast Asia and the United States, the company can cater to a broad international market. This geographical diversity not only enables Trio Tech to tap into different regional advantages, such as labor costs and technological expertise but also facilitates a swift and responsive service model for its clients as they navigate the complexities of production and quality assurance in the semiconductor industry.

This comprehensive suite of testing services and manufacturing capabilities positions Trio Tech International as a significant player in the semiconductor testing and manufacturing landscape, committed to delivering high-quality solutions that meet the evolving needs of its global clientele.