Welcome to NKL

We make things happen

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We are Product Development and Engineering Consulting firm offering holistic solutions for OEM/ODM electronics projects.We are different because we actually care. We care that your product is manufactured up to required and promised quality standards, assembled and delivered on time.

We do whatever it takes to make the project happen.


Years of Experience

We are working in the industry for many years and learned a lot

Local in China

We are based in Shenzhen and enjoy control over the supply chain

Professional Team

Our team is diverse consists of Western and Chinese professionals

Own Hardware Lab

We have our own lab with all the necessary equipment and skills

Our services

product concept

Product Ideation and Concept

Industrial Design (ID), Platform Selection (SoC/SiP)

BOM cost

Project Assessment

Vendor Audit, BOM Cost and NRE optimisation, Technology Stack evaluation, Components availability assessment


Project Management

Lean Six Sigma, 8D and CLCA

mechanical design

Mechanical Engineering

Mechanical Design, Thermal Simulation, Materials selection and CMF, DFM and DFA requirements

electronic engineering

Electrical Engineering

Schematic Diagram, PCB Design, Analysis of signal integrity, Analysis of electromagnetic compatibility (EMC), Thermal modelling, Analysis of power integrity

hardware testing

Hardware Testing

ESD, EMC,Functional, Environmental, Lifetime, Performance, RF

software development

Software Development

Embedded Linux and Android, Mobile Application, FPGA Design Services, Full-Stack Web development



Rapid Prototyping, PCB Manufacturing, SMT, Assembly, QC


Legal Support

Commercial Documentation: SoW, MoU, ODA, OMSA, Deliverables, RMA and DOA, Due Diligence in China, Financing Options in China, Certification and Type Approval

Our Expertise

  • Mobile Phones

    Smartphones, Feature Phones, Senior Phones, IP68 Rugged Phones, MiFi Routers
  • Tablets

    Consumer Tablets on Android and Windows, Rugged Industrial Tablets, Graphic Tablets
  • Smart Home

    Smart Speakers with Alexa and Google Home, Smart Locks and Doorbells, Thermostats
  • Mobile Accessories

    Powerbanks, Portable Bluetooth Speakers, GAN Chargers, Wireless Qi Chargers, Laptop Chargers
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Selected Projects

Unique Smartphone 

First smartphone in the world with two voice assistants

Mobile Phones

A range of Smartphones and Feature Phones for Vertex brand

Multimedia System

An advanced multimedia system with voice assistant capabilities, HDMI connection and removable cover

Industrial Tablet 

Industrial tablet with dual cameras for face recognition based on Linux OS

Consumer Tablets 

A range of Consumer tablets on Android for DEXP brand

Graphic Tablet 

First of it's kind graphic tablet with unique notebook holder 

MiFi Router 

First MiFi router on the market with dual modems and eSIM support

Smart Speaker 

Voice Assistant enabled ODM speaker for a large IT company

Mobile Accessories

A range of tailor-made accesiories for American brand Leef including Slim Powerbanks, Portable Speakers and Multiroom system