Full-Service Contract Manufacturing
We realize your idea from initial concept to finished product — faster, leaner, and with more precision than the industry standard.
What sets us apart
30% shorter than standard tooling lead time — without cutting corners. Our streamlined engineering and in-house tooling mean your program moves faster from day one.
From prototype pilot runs to high-volume mass production, Seipo scales seamlessly with your program. We don't impose minimum orders or lock you into rigid structures.
A professional bilingual team by your side full-time — USA and China teams both available. No time-zone black holes. No language barriers. Just clear answers, fast.
From your very first RFQ through final delivery, Seipo provides value-added services at no additional cost — because great partnerships start before a PO is issued.
Equipment & Technology
Metals
Metals
Plastics
Precision Fabrication
Surface Finishing
Precision Fabrication
Metals
Precision Fabrication
Integration
Metals
Surface Treatment
Plastics
Quality Control
Full-Service Production
Integration
Our capabilities
Die casting, stamping, forging, sheet metal fabrication, and precision machining for structural and functional metal components.
02 / 04Injection molding, blow molding, and thermoforming with tight tolerances and full surface finishing capabilities.
03 / 044- and 5-axis CNC machining, EDM, grinding, and jig-bore work for parts demanding exceptional accuracy.
04 / 04Sub-assembly and full product integration — we manage sourcing, logistics, and quality across the entire bill of materials.
Quality Management
Automotive Quality
FDA Certified
20+ Years in Operation
Tell us about your project and receive a complimentary DFM analysis with your quote.
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