Founded in 1980, Shih Gong has grown from a small mold workshop into an end-to-end OEM/ODM manufacturing partner — covering design, mass production, and post-processing under one roof. Our core belief is simple: quality is designed in, not inspected in.
It's not a slogan — it's how we organize the work. Our engineering team gets involved before the first cut: optimizing wall thickness, gate placement, draft angles, and tolerance stacking, so the production line doesn't fight the part for the next ten years.
To our customers, Shih Gong isn't "the shop that runs the injection machine." We're a co-development partner who pushes back on bad geometry and validates good ideas with real moldflow simulation.
See the tooling, injection lines, and quality controls — 45 years of process intuition in motion.
Eight defining moments — from a single injection machine to ISO 13485:2016 certification. Every step brought us closer to making the critical components our customers depend on.
Loading…
Meeting international quality standards isn't optional — it's how we earn the right to serve medical-device makers.
Medical Device Quality Management System, certified January 2025. Validates our capability to manufacture regulated plastic components for medical-device customers.
Across multiple manufacturing eras — home appliances, mobile communications, smartphones, wearables, and now medical devices — we've accumulated not just operating hours, but the kind of process intuition that comes only from work, and from past mistakes.
OEM, ODM, and custom projects are all welcome. At the feasibility stage we tell you candidly which parts of the design are production-ready and which ones need rework — saving you time, tooling cost, and ramp-up surprises.
Brand owner, medical-device developer, or first-time injection buyer — we can start with a 30-minute feasibility chat.
