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Case Studies

CASE STUDIES

Every mold and every batch is a specific engineering problem solved

Most project details are covered by customer confidentiality. If you need comparable references for your industry, get in touch on WeChat (AOTUMUJU_2008) and we will share what is shareable.

Humanoid Robot Joint Bracket — PEEK-CF

Humanoid Robot Joint Bracket — PEEK-CF

Carbon-fibre reinforced PEEK bracket: thin-wall, high strength, roughly 40 % lighter than the aluminium part it replaced, with stable dimensions in series production.

Aerospace Cable Support — PEI

Aerospace Cable Support — PEI

High-strength, high-insulation PEI cable support. Temperature and flame resistant, developed through rapid tooling for validation quantities.

EV High-Voltage Connector Insert Mold — PPS

EV High-Voltage Connector Insert Mold — PPS

Welded insert mold for a PHEV high-voltage connector: multi-cavity balanced layout with terminal positioning held to ±0.02 mm.

Medical Device Components — PPSU / PEEK

Medical Device Components — PPSU / PEEK

Components that survive repeated sterilization: medical-grade resin, clean production discipline and a full FAI dimensional report.

Water-Treatment Parts — PPSU

Water-Treatment Parts — PPSU

Hydrolysis-resistant PPSU parts for continuous hot-water contact — no yellowing, stable supply from small batch to series.

Engine Manifold Vibration-Welded Assembly — PA66

Engine Manifold Vibration-Welded Assembly — PA66

Manifold molding and vibration welding delivered as one package, passing the air-tightness test on the first attempt.

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  • Specialty engineering plastics only — PEEK, PEI, PPS, PPSU, PSU, PES, LCP
  • Barrel 360–400 °C, mold 160–220 °C — built for PEEK's 343 °C melt
  • Rapid tooling delivers first samples in 7–15 days, 1–5,000 pcs
  • Moldflow first, first-article FAI report, key dimensions CPK ≥ 1.33