Company Profile
First Quality Circuit Co., Ltd. is a Thailand-based PCB manufacturer specializing in high-quality circuit boards from prototype to mass production, handling high-mix, small to large volumes. The company operates an 88,000m² facility with a 1st phase capacity of 100,000m²/month, expanding to 300,000m²/month, ensuring stable and safe supply. Technically, they produce 2 to 80-layer PCBs and HDI boards (1-3 steps, 10L anylayer), with capabilities including a maximum board thickness of 6.5mm, minimum inner/outer layer L/S of 0.05/0.05mm, minimum mechanical drill hole of 0.15mm, and aspect ratio up to 20:1. Copper thickness can range from 1/4 oz to 17 oz, with heavy copper UL approval up to 15oz for 2-layer and 13oz for multi-layer boards. Applications span FA, Communication, Automotive, and Medical sectors. Production is highly automated, utilizing advanced equipment like LDI exposure machines, high-precision etching lines, and 24 Fanuc robot arms, guided by a Toyota JIT system and MES/EAP for process management, ensuring accurate and quick model changes. Quality is maintained through strict materials management using well-known brands, comprehensive equipment management, 100% in-line AOI for inner and outer layers, electrical testing, AVI for final inspection, and extensive reliability testing including impedance control, X-ray, CTI, high-temperature aging, and thermal shock. The company holds UL, ISO9001, ISO14001, ISO45001 certifications, with IATF 16949 scheduled for July 2025. Lead times range from 2 days for 2-layer fast runs to 35 days for 3-step HDI normal batches, supported by efficient import/export logistics via Suvarnabhumi Airport and Laem Chabang Port.
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First Quality Circuit Co., Ltd. is based in Rayong, Thailand, specializing in PCB manufacturing from prototype to mass production. The factory covers 88,000㎡, with a monthly capacity of 100,000㎡ and p ...