Repair tools, instruments and stencils, made in Shenzhen

YCS Maintenance Home designs and manufactures repair tools for phone and board-level work — hot air and soldering stations, trinocular microscopes, screen machines, mid-layer test fixtures, chip programmers, reballing stencils and the consumables a bench actually runs through. Everything ships from our own factory in Shenzhen.

  • 10+

    Years in the trade

  • 100+

    Countries served

  • 300+

    Trademarks & patents

  • 100+

    Specialists

  • 200+

    Registered works

From a bench in Huaqiangbei to a plant in Fenggang

YCS Maintenance Home began in 2014, repairing phones on a bench in Huaqiangbei — the Shenzhen district where most of the world's phone-repair trade is priced. The company was founded in 2016, and its first product was a laser-cut square-hole soldering stencil.

Production moved to a standalone 10,000 m² industrial park in Fenggang, Dongguan in 2023. CNC machining, instrument assembly and a PCB assembly line sit under the same roof, so a fix to a stencil or a firmware bug does not cross a company boundary.

Today the catalogue runs to 1,050 part numbers across 26 product lines — from a 17,000 RMB laser to a 4 RMB dust cloth, in 8 areas. They ship direct to independent repair shops, multi-branch chains, training schools and distributors in more than 100 countries.

Looking for something specific? Search the catalogue or send us the part number.

Reballing platform from the YCS stencil line
A reballing platform from the studio catalogue. Stencils and reballing account for 504 of the 1,050 part numbers.

Milestones

Nine years from one repair bench to a full bench catalogue, in the order it happened.

  1. 012014

    Into the trade

    Our founder started repairing phones on a bench in Huaqiangbei.

  2. 022016

    Founded

    The workshop opens on the top floor of Saige Plaza; the first laser-cut square-hole soldering stencil ships.

  3. 032017

    Thermal diagnosis

    Infrared thermal imaging enters the repair bench; the 007 and 008 lines launch.

  4. 042018

    Our own factory

    In-house manufacturing begins with the iPower one-touch boot supply and the first layered test fixture.

  5. 052019

    Programming tools

    iCopy programming series and the 3D grenade screwdriver launch.

  6. 062020

    Certification

    ISO 9001 and the China Red Star Design Award; CNC machining brought in-house.

  7. 072021

    Thermal cameras

    The first self-developed infrared camera ships; municipal high-tech enterprise certification.

  8. 082022

    Training school

    Shenzhen Wantong Vocational Training School joins the group; national high-tech enterprise certification.

  9. 092023

    New plant

    Production moves to a 10,000 m² standalone industrial park in Fenggang.

R&D and manufacturing

Industrial design, hardware, firmware and supply chain sit in one team — which is why a change to a stencil or a controller behaves like an in-house job, not an outsourced one.

Manufacturing
Own factory
A 10,000 m² plant in Fenggang, Dongguan with in-house CNC, and a separate PCB assembly line for the instruments.
Engineering
100+ specialists
Industrial design, structure, hardware, firmware, software and supply chain sit in one team, so a fix to a stencil or a firmware bug does not cross a company boundary.
Range
1,050 part numbers
From a 17,000 RMB laser to a 4 RMB dust cloth — the whole bench from one supplier, one packing list, one invoice.
Markets
100+ countries
Voltage and plug variants for China, Europe and the US are held as separate part numbers, not adapters.
Quality
ISO 9001:2015
National high-tech enterprise, China Red Star Design Award 2020, and 300+ registered trademarks and patents.
Support
Bench-level help
Firmware, wiring diagrams and repair guides for every instrument we sell, plus a technical contact who has used the tool.

Certifications and compliance

Our own production is certified and audited. Copies of the ISO 9001 certificate and the test reports for a specific instrument are available on request.

  • ISO 9001:2015

    Quality management system

  • National High-Tech Enterprise

    Ministry of Science and Technology

  • China Red Star Design Award

    Product design, 2020

  • China Preferred Brand

    Mobile repair industry, 2018

Visit the factory, or start with one unit

Instruments can be shipped as a single sample before you commit to a larger order. Tell us what you repair and we will tell you which lines matter. If you would rather sell the range than buy from it, there is a distributor programme.