Mainsen

Who We Are

Mainsen is a global holding connecting China’s manufacturing power with worldwide demand. We unify Export, Import, and Manufacturing under one umbrella to deliver reliable electronics solutions—on time and at a competitive cost.

  • 15+ Years Experience
  • 30+ Countries Global Presence
  • 3 Divisions Export • Import • Manufacturing

Trade

Reliable sourcing & logistics from China.

OEM / ODM

Tailored development with strict cost control.

Manufacturing

PCB & DOB modules with consistent quality.

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Our Core Divisions

Export from China • Import to China • Manufacturing (PCB & DOB)

Export from China

Consolidation, QC, Incoterms DDP/DAP, single-track logistics.

  • Low MOQ & vendor consolidation
  • Quality control & compliance
  • Unified tracking
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Import to China

Market entry, customs, RMB settlement, local distribution.

  • Licensing & customs clearance
  • Regulatory compliance
  • China-wide distribution
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Manufacturing (PCB & DOB)

Quick-turn prototypes to mass production with multi-stage QC.

  • Quick-turn 3–5 days
  • ISO/UL certified lines
  • Stable yield & testing
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How We De-Risk Your Project

A fast, engineered workflow from inquiry to DDP delivery.

  • Quick-Turn 3–5d
  • DDP/DAP Ready
  • Single-Track Logistics

Send need, destination, Incoterms, BOM/Gerber (if any), MOQ, target budget.

  • We confirm feasibility and missing info checklist.
  • Response target: <24h.
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