Electronic Manufacturing Services

TPS delivers electronic manufacturing services for power electronics – from PCB assembly and winding goods to coolers, sheet-metal cabinets and cable harness assemblies. You design the platform; we turn it into reliable hardware for industrial and energy applications.

Power-electronics focused

Specialised in power supplies, converters and industrial cabinets – not consumer gadgets.

Full stack manufacturing

PCBAs, magnetics, coolers, sheet-metal, cabinets and harnesses in one EMS stack.

ISO & IPC standards

IPC-A-610 and IPC/WHMA-A-620 workmanship, IATF 16949, ISO 9001, ISO 13485, ISO 14001 and ISO 45001 certified production.

Global factory, US contact

High-volume facilities in China and Germany with project management aligned to US time zones.

How our power electronics manufacturing stack is organised

From design support to PCB assembly, magnetics, coolers, metal parts and final cabinet wiring, all departments work on the same project so you receive tested systems instead of loose sub-assemblies.

Mixed-technology PCB assembly for power supplies and control boards, with SMT and THT lines, AOI/X-ray and optional ICT/functional testing – built to IPC-A-610 workmanship.

Schematic and layout reviews, DfM/DfT, and mechanical prototypes for brackets, heatsinks and cabinet modules, so your designs are ready for efficient EMS production.

CNC-machined coolers and water plates in aluminium, copper or steel, with flatness-controlled surfaces, mounting holes and internal channels tailored to your power modules.

Custom magnetics from inductors and common-mode chokes to high-power transformers, including design support, impregnation and electrical testing (hipot, inductance, leakage).

Sheet-metal processing, welding and finishing for brackets, mounting plates and full-size cabinets or 19″ racks – ready for UL/CE-compliant power and test systems.

Cable and harness assemblies built to IPC/WHMA-A-620 – from AC/DC power cables to complex multi-branch harnesses for control cabinets, with labelling and test reports.

Manufacturing Capabilities

PCBA – SMT/THT to IPC-A-610

R&D & Engineering for Manufacturability

Coolers & Water-Cooling Plates

Winding Goods – Coils, Chokes, Transformers

Metal Parts, Chassis & Cabinets

Cable & Harness Assembly

How EMS projects run with TPS

Step1: Project brief & NDA

Share schematics, layouts or block diagrams, target standards and volume expectations.

Step2: DfM & concept review

PCB, magnetics, cooling, cabinet and wiring specialists review your design and suggest optimisations.

Step3: Quotation & sourcing concept

Detailed EMS quote including options for components, test coverage and logistics.

Step4: Prototypes & pilot builds

PCBAs, magnetics and cabinets are built and wired; tests and improvements are documented.

Step 5: High-mix series production

Stable builds with IPC/ISO-based quality control, traceability and agreed change-management.

Industrial power & automation

Power supplies, control boards and fully wired cabinets for factory automation, machinery and test systems operating in harsh industrial environments.

Automotive & e-mobility electronics

IATF 16949–based EMS for on-board chargers, DC/DC converters, charging infrastructure and vehicle test equipment with traceability and PPAP support.

Battery systems, DC power and energy storage

Power electronics, cabinets and harnesses for industrial battery systems, DC back-up and grid-scale storage, manufactured and tested as complete systems.

Medical and laboratory equipment

ISO 13485–supported manufacturing for medical and life-science devices, lab automation and analytical instruments with documented processes and test coverage.

Quality, standards and testing behind our EMS

We firmly adheres to the concept of compliance, ensuring every product is reliable and safe to use.

IATF 16949

ISO 90001

UL 1446

ISO 13485

ISO 14001

ISO 45001

Combine EMS with our EMC & Safety Testing Lab

Work with TPS as your power electronics EMS partner

Want one EMS partner for PCBAs, magnetics, cabinets and cable harnesses?

Products target industrial, energy or medical markets?

Prefer ISO/IPC-based production with documented test coverage?

Schedule a manufacturing consultation

Work with TPS as your power electronics EMS partner

FAQ

What is included in TPS electronic manufacturing services?

TPS offers a full EMS stack for power electronics: PCB assembly (SMT/THT), magnetics and winding goods, coolers and water-cooling plates, sheet-metal parts and cabinets, cable & harness assembly, as well as testing, documentation and logistics. Projects can start with a single service and grow into complete cabinet or rack builds.

Can TPS handle both PCB assembly and cabinet wiring?

Yes. Many customers ask us to build PCBAs and magnetics first, then add cabinet and wiring once the design stabilises. We can deliver fully wired cabinets, partially assembled frames, or simply documented harness sets depending on how much integration you want to outsource.

Which standards do you follow for assembly quality?

PCBA workmanship is based on IPC-A-610; cable and harness assemblies follow IPC/WHMA-A-620. The underlying quality system is certified to IATF 16949, ISO 9001 and ISO 13485, with ISO 14001 and ISO 45001 for environment and occupational safety.

Can you support EMC and safety certification?

Yes. The TPS group operates EMC and safety labs that can support pre-compliance and formal certification projects. Manufacturing feedback and test results can be aligned so that design changes are reflected both in hardware and in the documentation needed for approvals.