Founder’s Story

Manufacturer of customised membrane switch panels for industrial and electronic applications
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Yongxin Wang

Founder & CEO, KeypadOne

A Leader Committed to Innovation and Quality

Entrepreneurial Journey

In 1995 he resigned a public teaching post at a rural middle school and moved south to Guangdong. In 2009 he founded Dongguan Zhongjia Printing Co., Ltd. In the early years he carried engineering, planning and customer service himself, and the orders the company accepted then were often the ones nobody else would quote.

Professional Philosophy

A membrane switch is not only a technical part; it is the surface a person touches every day, so reliability and response are the minimum rather than a feature. He treats technology, process and staff skill as one system, and pushes development, process refinement and training together.

Management Philosophy

Since 2015 he has studied the management thinking of Kazuo Inamori at Shenghe Seminar and brought it into the company: raise employee welfare first, practise altruism, and run the business on visible data. The phrase he repeats most is “continuously engage in creative work”.

From a Rural Classroom to a Precision Printing Floor

The years after 1995 were spent learning manufacturing from underneath: tooling, scheduling, how PET and PC behave under heat, and the arithmetic of a delivery date that cannot move. Management experience came from doing the work, not from studying it.Dongguan Zhongjia Printing was registered in 2009. What the company sold in those first years was not capacity, it was willingness — to take the specification other suppliers had declined, and to finish it.That is still the reason most of the first accounts still buy from us. Trust in this industry is not won by a brochure; it is won by the third delivery arriving on the date that was promised.
  • A process parameter that does not drift between the sample and the mass order
  • One named engineer who owns your structure from drawing to shipment
  • Material alternatives identified before your volume grows
  • A supplier still answering the phone three years after the first order
Whether the project is large or small, and whatever the order quantity, the promise behind it is the same.

The Four Values I Expect My Team to Uphold

Integrity

We strictly use 100% genuine brand-name base materials, and our pricing is transparent with no hidden fees.

Altruism

Upfront DFM optimization, helping clients avoid pitfalls, reduce costs, and shorten R&D cycles

Innovation

Overcoming Bottlenecks in Harsh Operating Conditions, Achieving Breakthroughs in Precision Manufacturing and Service Life

Responsibility

100% factory-level quality inspection, global compliance, 24-hour response, and 8D closed-loop accountability

Our Partners

Proud to serve leading global brands across consumer electronics, home appliances, automotive, and industrial sectors.

Our Journey

Every repeat order marks the beginning of a long-term partnership.
2009

Zhongjia Company Founded

Officially registered Dongguan Zhongjia Printing Co., Ltd. in Shijie Town, Dongguan.

2012

ERP Management System Established

Implemented enterprise resource planning system for full-chain production management.

2014

ISO 14001:2004 Certified

Acquired environmental management system certification.

2015

MES System & Cleanroom Workshop

Imported MES production management system; built dust-free cleanroom workshop with automated screen-printing lines.

2018

IATF 16949 Certified

Acquired IATF 16949 automotive quality management system certification, entering the automotive supply chain.

2019

Die-Cutting Division Upgraded & QC 080000 Certified

Upgraded and expanded die-cutting division; acquired IECQ QC 080000 hazardous substance process management certification.

2021

ISO 45001:2018 Certified

Acquired occupational health and safety management system certification.

2023

ISO 14064 Certified & SRDI Recognition

Acquired greenhouse gas verification certification (ISO 14064:2018); recognized as Guangdong SRDI SME.

2025

ERP + MES System Iteration & Factory Relocation

ERP + MES system iteration and upgrade; factory relocation and business expansion.

2026

Global Expansion

Launched Alibaba International B2B operation, embarking on global market deployment.

A Word to the People Who Buy From Us

We look forward to transforming your ideas into perfect reality quickly, with KeypadOne’s custom membrane switches adding value to your product.

At KeypadOne, we don’t just manufacture switches; we are eager to see your final project succeed.

Yongxin WangFounder & CEO, KeypadOne