Core Viewpoint - The article discusses a dispute between Taiwanese semiconductor equipment manufacturer FitTech and Sanan Optoelectronics, focusing on equipment quality issues that led to financial losses and operational disruptions for Sanan [1][3]. Group 1: Dispute Background - FitTech announced that the China International Economic and Trade Arbitration Commission ruled that Sanan's subsidiaries must pay approximately 327 million yuan to FitTech due to delays in equipment delivery [1]. - Sanan claims that the reason for withholding payment is due to serious quality issues with the equipment supplied by FitTech, which has caused significant losses for Sanan [3]. Group 2: Equipment Quality Issues - The core of the dispute revolves around the LED die sorter, a critical automation device in semiconductor and LED manufacturing, which is responsible for sorting chips based on performance parameters [3]. - Sanan reported that the equipment delivered by FitTech did not meet contractual technical specifications, citing hardware deficiencies and software issues that hindered production [4]. - The quality defects in the equipment have severely impacted Sanan's production capacity and ability to meet international customer orders, leading to significant order losses and damage to reputation [4]. Group 3: FitTech's Strategic Shift - FitTech has indicated a strategic shift towards focusing on optical communication-related equipment and services, moving away from the LED die sorter business [6][7]. - The company plans to launch silicon photonics-related equipment and expand its applications in laser cleaning equipment, indicating a departure from its previous product focus [7]. Group 4: Domestic Competitors Rising - The article highlights the rise of domestic semiconductor equipment suppliers, such as Silan Microelectronics, which have improved testing efficiency and production capacity, posing a competitive threat to FitTech [10][11]. - Silan's market share in the domestic probe station market has increased from 13% in 2019 to 23.3% in 2024, indicating a shift in customer preferences towards more reliable domestic suppliers [11].