Trinity Wen Co., Ltd

Manufacturing Excellence.

Trinity Wen Co., Ltd is a precision contract manufacturer for Semiconductor OEM — delivering one-stop fabrication from raw material to finished assembly, engineered to the tightest tolerances in the industry.

Technical Specifications

Engineered to Spec

Dimensional Tolerance±0.05mmstandard
Surface FinishRa 0.4μmachievable
Lead Time5–10 daysprototype
Materials30+qualified alloys
Quality StandardISO 9001certified
InspectionCMM / 3D Scanin-house
Contact

Ready to Work With Us?

Trinity Wen Co., Ltd brings manufacturing rigour to every project. Send us your drawings and specifications — our engineering team will review and respond within 7 business days.

Trinity Wen

Precision engineering and contract manufacturing for Semiconductor OEM. One-stop fabrication — from raw material to finished assembly.

Contact

Trinity Wen Co., Ltd

บริษัท ทรินิตี้ เหวิน จำกัด

508/23 Soi Phahonyothin 58, Yaek 8
Sai Mai, Bangkok 10220
Thailand (Temporary site)

เลขที่ 508/23 ซอยพหลโยธิน 58 แยก 8
แขวงสายไหม เขตสายไหม กรุงเทพมหานคร 10220
(Temporary site)

REG. NO. 0105569144772

info@trinitywen.com

Mon – Sat: 07:00 – 16:00 (ICT, UTC+7)

© 2026 Trinity Wen Co., Ltd. All rights reserved.

MANUFACTURING EXCELLENCE · ONE-STOP FABRICATION SERVICE