Leadyo(SH:688135)2024-01-05 07:38Group 1: Pricing Factors for Testing Services - The pricing of testing services is influenced by various factors including testing equipment, testing process, environmental conditions, and technical difficulty [2] - Different types of chips require different testing processes, such as electrical sampling, aging tests, and optical appearance inspections [2] - Cleanroom standards vary, with requirements for cleanliness levels (e.g., 100-level, 1000-level) and precise temperature control [2] Group 2: Automotive Electronics Testing - The contribution of automotive electronics to the company's revenue has been growing rapidly, with specific testing technologies developed for BMS, TMPS, and intelligent cockpit chips [3] - The company has established a dedicated testing line for high-reliability chips, accommodating various testing needs including ATE and SLT tests [3] Group 3: Beidou Short Message and Satellite Communication Chips - The company began developing testing solutions for Beidou-related chips in 2012 and completed the testing solution for the world's first Beidou short message chip in 2022 [4] - In 2023, the company provided mass testing services for satellite communication baseband chips and RF chips for smartphones, indicating a strategic partnership with clients [4] Group 4: Advanced Process Technology Development - An advanced technology research institute was established in early 2019 to address the testing needs of high-end clients, focusing on advanced processes and packaging [4] - The company successfully developed and mass-produced the world's first 3nm advanced process chip in 2022, highlighting its capability in high-precision testing methods [5]