EMS-BOXBUILD assembly line and manufacturing facility
NEW PRODUCTION SLOTS — Q3 2026

We Build.
You Ship.

Turnkey box build assembly from Shenzhen. PCB to finished product — tested, packaged, and delivered to your warehouse. No middlemen. No surprises.

Send Your BOM ▶ Explore Services
ISO 9001 IPC-A-610 Class 3 10 Assembly Lines
10+
Assembly Lines
500+
Skilled Workers
15 Yrs
Experience
ISO
9001 & 14001
01
Station 01

What Is Box Build Assembly?

Box build is the complete electromechanical assembly process that transforms bare PCBs and components into a finished, tested, packaged product — ready for your customer to unbox and use.

PCB Assembly + Enclosure + Cabling + Testing + Packaging
= Ready-to-Sell Product
02
Station 02

Assembly Process Flow

Every project moves through our 8-station assembly line. Track your product from sourcing to shipment.

1
Sourcing

BOM validation & component procurement

2
PCBA

SMT, through-hole, conformal coating

3
Enclosure

Mechanical assembly, mounting, sealing

4
Wiring

Cable harness, connectors, looms

5
Programming

Firmware, serialization, configuration

6
Testing

ICT, FCT, burn-in, hipot, environmental

7
Packaging

Retail-ready, barcode, multi-language

8
Logistics

FCL/LCL, air freight, dropshipping

03
Station 03

Choose Your Assembly Level

Four service levels — from bare PCB assembly to turnkey product delivered directly to your customer.

PCB assembly service
1

PCB Only

You supply enclosure, cabling, and do final assembly.

  • Full turnkey PCBA
  • SMT + through-hole
  • AOI inspection
  • ICT testing
  • Conformal coating option
BARE BOARD
PCB and enclosure assembly service
2

PCB + Enclosure

We assemble PCB into your enclosure with full functional test.

  • Everything in Level 1
  • Enclosure integration
  • Internal cabling
  • Functional testing
  • Firmware programming
POPULAR
Complete box build assembly service
3

Complete Box Build

Fully assembled and packaged, ready for retail shelf.

  • Everything in Level 2
  • Full system integration
  • Burn-in & stress testing
  • Retail packaging
  • Serialization & labeling
FULL SERVICE
Turnkey and dropship fulfillment service
4

Turnkey + Dropship

We handle everything from sourcing to your customer's door.

  • Everything in Level 3
  • Component sourcing
  • Multi-language manuals
  • Global dropshipping
  • After-sales support
END-TO-END

Ready to Start Your Build?

Send us your BOM and assembly drawings. We'll return a detailed quotation with DFM feedback within 48 hours.