Skip to content
Shenzhen, China · Since 2016

An engineering team, not an agency.

Shenzhen SL Tech Co., Ltd. has designed embedded systems in Shenzhen since 2016 — firmware, high-speed PCB, FPGA and motor control for customers in Japan, Korea and North America. The people who scope your project are the people who do the work.

Why Shenzhen

Most competitors conceal where they are. We think it is the reason to hire us.

The supply chain is a taxi ride away.

PCB fabrication in 48 hours. Components sourced in 3 days. A design revision that takes three weeks in Europe takes us one. When a critical IC goes end-of-life, we walk into the market and qualify an alternate the same week.

Design and manufacturing under one roof.

We don’t hand you a Gerber file and disappear. We run the DFM review with the fab, build the test jig, sit through the pilot run, and inspect the first production batch — because the factory is thirty minutes from our desks.

The team

Five people. The ones who scope your project are the ones who do the work — ask for any of them by name on a call.

  • Chen Wei at a meeting table, talking through a design over video with a populated board and schematics in front of him

    Chen Wei

    陈伟

    Founder & Chief Executive Officer

  • Liu Fang at a desk discussing a drawing over video, the SMT line visible through the glass behind her

    Liu Fang

    刘芳

    Chief Operating Officer

  • Zhang Lei reading a schematic at his desk, the lab benches visible through the glass behind him

    Zhang Lei

    张磊

    Director of Hardware & PCB Engineering

  • Wang Jing marking up a design review on a tablet beside a board and an enclosure

    Wang Jing

    王静

    Director of Embedded Software & FPGA

  • Li Qiang presenting a mechanical assembly drawing on a meeting-room screen

    Li Qiang

    李强

    Director of Manufacturing & Quality

Where we work

One building: design, lab and the SMT line that builds the first articles.

The Shenzhen office of Shenzhen SL Tech, seen from the courtyard
Four engineers reviewing a populated board and a set of schematics around a meeting table
  • An engineering bench with oscilloscopes, power supplies, a microscope and boards under test
    The engineering bench, where bring-up and debug happen.
  • An SMT line with placement machines, component reels and populated panels on the bench in front
    The SMT line that builds the first articles.
  • A selective soldering head over a populated board, the thermal profile on the screen alongside
    Assembly, with the reflow profile recorded rather than assumed.
  • An automated optical inspection machine with a board under its camera and the result on screen
    Automated optical inspection on every build.

Company details

Verify us before you talk to us. We would rather you did.

Registered name
Shenzhen SL Tech Co., Ltd.
Registration number
not published yet
Registered address
not published yet
In operation since
2016
Verify at
gsxt.gov.cn

10 years in operation, counted from 2016.

Talk to an engineer, not a salesperson.

The people who scope your project are the people who do the work. Send a schematic, a spec, or a rough idea and one of them will read it.

Start a projectBook a 30-minute technical call