
What We Offer
PCB & EMS Manufacturing Services
Full-spectrum EMS solutions — from bare board fabrication to turnkey assembly and testing.
BELI Technologies runs five services under one roof in Shenzhen: PCB fabrication from 1 to 42 layers, SMT and through-hole assembly at around 52 million placements per month, component sourcing through authorized distributors, wire harness assembly, and functional testing. There is no MOQ for prototypes — quick-turn prototype assembly takes 48 hours once boards and parts are ready, while turnkey orders including sourcing typically run 2 to 3 weeks. New to the terminology? Start with PCB vs PCBA, or see what files we need to quote.




01
PCB Fabrication
BELI Technologies is a Shenzhen-based PCB fabricator producing rigid, flexible, HDI, and impedance-controlled boards up to 42 layers. Every order includes DFM (Design for Manufacturability) analysis to optimize your design for yield and cost before production begins.
- 1-42 layer PCB manufacturing
- FR-4 / Polyimide / Aluminum / Ceramic / Rogers materials
- 4-10 layer hybrid board capability
- Impedance control ±10%
- Bare boards inspected to IPC-A-600
- Quick turn prototype service
- DFM analysis included




02
PCB Assembly
BELI Technologies provides turnkey PCB assembly (PCBA) in Shenzhen — from small-batch prototypes to volume production. Our SMT lines place components from 0201/01005 up to 0.4 mm pitch BGAs at ±0.03 mm accuracy, backed by AOI, X-ray and ICT inspection.
- 52 million placements per month capacity
- Max board size 680×500mm
- DIP/SOP/QFP/PGA/BGA/CSP packages
- Placement speed 0.15s/chip
- AOI, X-ray, ICT testing
- Soldering to J-STD-001, assemblies inspected to IPC-A-610J
- Small batch to mass production




03
Components Sourcing
BELI Technologies sources electronic components through authorized distributors and original manufacturers, with full traceability and original packaging. Standard parts ship in 3–7 days, and we can chase hard-to-find parts on the spot market to keep your build on schedule.
- Authorized distributor partnerships
- TDK, ST, Murata, NXP, TOSHIBA, PANASONIC, SAMSUNG, TI
- ANALOG DEVICES, MICROCHIP, YAGEO, VISHAY
- Short procurement cycle
- Full traceability maintained
- Original packaging preserved




04
Harness (Wire Harness)
BELI Technologies builds custom wire harnesses and cable assemblies for automotive, industrial, electronic and medical applications. Assemblies are built to IPC/WHMA-A-620 Class 2/3 and 100% continuity tested, with no minimum order quantity.
- Automotive wire harness
- Industrial mechanical harness
- Electronic cable assembly
- Medical device harness
- Custom specifications
- 100% continuity testing




05
Function Test
BELI Technologies provides functional testing, in-circuit testing (ICT), flying-probe, burn-in and environmental testing for assembled boards. We build custom test fixtures in 2–3 working days and reach ≥95% ICT node coverage to validate your product before it ships.
- ICT (In-Circuit Testing)
- Functional test programs
- Burn-in testing
- Flying probe testing
- Custom test fixture development
- Environmental stress testing
Our Facility
Factory View
PCB Factory




PCB Assembly Factory




Get In Touch
Get your PCBA quote within 24 hours
Send your design files — Gerber, BOM and pick-and-place, or drawings and wire lists for harness work — attach them directly in the form (up to 5 files, 25 MB each) and an engineer will come back with a quotation within 24 hours, 7 days a week. No MOQ for prototypes · 48-hour quick-turn prototype assembly · ≥99.5% first-pass yield.