以创新缔造卓越,以科技引领未来! 以创新缔造卓越,以科技引领未来!

以创新缔造卓越,以科技引领未来!

专业⽣产世界前端的通信类产品

About Lianbang

Achieving Excellence Through Innovation, Leading the Future with Technology!


Tuobang Electronics (Hong Kong) Co., Ltd. was founded in 1995 in Hong Kong, along with Picasso International Investment Co., Ltd. We established the Guangdong Lianbang High-Speed Communication Technology Research Center and Dongguan Lianbang Electronics Technology Co., Ltd. in Guangdong Province. Headquartered in Houjie, Dongguan—a leading hub of China's reform and a global manufacturing center. We also operate an industrial park in Yueyang, Hunan Province. The group’s industrial park spans over 300,000 square meters, with over 200,000 square meters of factory space and a dedicated R&D and quality team of 2,000 professionals. With an annual output value of 1 billion RMB, we are recognized as a provincial innovative enterprise, a specialized and innovative enterprise, and a national high-tech enterprise etc.

Achieving Excellence Through Innovation, Leading the Future with Technology!

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Lianbang leverages technological innovation as its core competitive advantage, guided by customer needs and a commitment to quality. We dedicated to advanced R&D and international brand development, successfully launching a series of high-tech, market-leading products, establishing itself as a leader in the global cable industry.


Lianbang Electronics Technology stands at the forefront of the industry, specializing in the production of world-leading communication products. Our main offerings include high-frequency, high-speed wiring harnesses and cables, precision connectors, metal and plastic components, CNC machining, cooling fans, refrigeration equipment, compressor piping, specialized air conditioning, and other electronic products. We serve industries such as cloud computing, aerospace, automotive, industrial, medical, photovoltaic, imaging, UAVs, and robotics, providing a complete product ecosystem.

Our clients primarily include renowned global companies such as Amphenol, TE Connectivity, Molex, Flex, DJI, Insta360, Honeywell, Xiaomi, and TCL.


We hold ISO9001, ISO14001, ISO13485, ISO45001, and IATF16949 certifications, along with CM, UL, and Apple MFI authorizations. As a member of HDMI, USB, and connector and cable associations, we are recognized as a provincial innovative SME, a specialized and innovative SME, and a national high-tech enterprise, earning consistent praise from international clients.

Chairman's Message

With over two decades of growth, Dongguan Lianbang Electronics Technology Co., Ltd. has evolved into a medium-sized enterprise that integrates research, production, and trade, and is steadily progressing toward large-scale operations. We uphold a people-centric philosophy, striving for excellence to achieve shared success.


We remain customer-focused, embodying the core values of simplicity, integrity, kindness, selflessness, and perseverance. We adhere to a quality policy of "quickly meeting customer needs with timely and effective solutions" and follow a business philosophy of "sharing the journey, celebrating success together, mutual growth, and shared responsibility."


Looking forward, we will continue to innovate boldly, serve sincerely, and advance with a focus on safety. With resilience and dedication, we aim to surpass expectations, create value, and give back to society. Dongguan Lianbang Electronics Technology Co., Ltd. is eager to partner with you for a bright and prosperous future!


Chairman's Message

Company Culture

Mission | Objectives | Vision

Mission | Objectives | Vision

Mission: Lead technological innovation and continuously create value.

Goal: Become an internationally leading and domestically top-tier communications technology company.

Vision: Achieve sustainable and healthy development with safety as a priority, moving towards a prosperous new life together.

Mission | Objectives | Vision

Core Values

Core Values

Simple 丨 Integrity 丨 Kindness 丨 Selfless 丨 Persistent

Core Values

Company Culture

Company Culture

Business Philosophy: Create value, innovate life, sow dreams, and achieve ideals.
Business Guidelines: Share the process, enjoy the success, progress together, and take responsibility jointly.
Operational Approach: Achieve a win-win result with low cost and high performance.
Code of Conduct: Create brilliance with sincerity, diligence, and wisdom.
Quality Policy: Use timely and effective methods to quickly meet customer requirements.

Company Culture

Corporate Slogan

Corporate Slogan

Excellence in factory operations, quality, delivery, and service!

Company Development Timeline

Our standard is continuous self-surpassing; each breakthrough brings a new challenge.

1995

Established (Hong Kong) Tuobang Electronics Co., Ltd. in Hong Kong and Dongguan Houjie Topband Mold Factory

1998

Founded Dongguan Tuobang Electronics Co., Ltd.

2003

Relocated to Baihao Baowei Industrial Park, Houjie Town.

2004

Achieved ISO 9001 Quality Management System certification.

2005

Purchased land and established a manufacturing facility in Hunan Province

2007

Achieved ISO 14001 Environmental Management System certification.

2008

On July 16th, the Yueyang Tuobang Electronics Factory held its opening ceremony in Hunan Province.

2009

Recognized as a "Major Taxpayer" by the Dongguan National Tax Bureau and placed under the State Administration of Taxation's direct supervision. Also received the "Employee Satisfaction Unit" award;
In June, obtained UL1007 and nine additional certifications;
In August, purchased and established Hubin Tuobang Electronics Factory.

2010

Established the Cable Division;
Founded Dongguan Mingbang Electronics Co., Ltd. (Connector Division).

2011

In March, obtained UL21100 and 9 other certifications.

2013

In May, expanded production capacity by acquiring several high-frequency wire drawing machines and testing equipments.
In October, established Dongguan Kangbang Electronics Co., Ltd.

2014

In June, established Air Purifier Division and received HDMI Association certification;
In September, obtained Apple MFI manufacturing authorization and expanded its production capacity;
In November, achieved UL (CM) communication cable certification.

2015

In May, successfully passed the TUV audit;
In June,obtained CE certification and E474274 UL (CL2) power and fire safety certification;
In July, achieved IATF 16949 certification.

2016

Established the CNC Division;
Qualified as a certified supplier for Belkin;
Qualified as a certified supplier for Honeywell;
Launched the company brand "Zhengfeng."

2017

Established Dongguan Shengbang Electronics Technology Co., Ltd. (Headphone Division);
Established Dongguan Xinbang Electronics Technology Co., Ltd. (HUB Division);
Established Shenzhen Zhongbang Hechuang Technology Co., Ltd.;
Simultaneously launched the "Chiyanhuh" brand.

2018

Established the Mold Division;
Recognized as a "High-Tech Enterprise of Guangdong Province";
Secured over 30 utility model patents.

2019

Established Dongguan Tuobang Electronics Co., Ltd.;
Launched the Yueyang Copper Wire Division;
Obtained ISO 13485 certification for medical device quality management systems.

2021

Established the Xiang'an facility in Xiamen;
Founded Dongguan Huaxin Electromechanical Co., Ltd. (Radiator Division);
Founded Dongguan Ruisong Electronics Technology Co., Ltd.;
Founded Artimag (Dongguan) New Materials Technology Co., Ltd.;
Founded Foshan Damei Zhenhua Special Air Conditioning Co., Ltd.

2022

Founded Guangdong Kaiben 3D Technology Co., Ltd.

2023

In January, received the title of "Specialized and Innovative SME of Guangdong Province";
In March, achieved ISO 45001 Occupational Health and Safety Management System certification;
Established the Guangdong Lianbang High-Speed Communication Technology Research Center and Dongguan Lianbang Electronics Technology Co., Ltd.;
Founded the Hunan Lianbang High-Speed Communication Technology Research Center and Hunan Lianbang Electronics Co., Ltd.;
Founded Picasso International Investment Co., Ltd. in Hong Kong;
Established Dongguan Suobohe Electronics Co., Ltd. and Dongguan Changfa Precision Components Co., Ltd.

Honors and Certifications

IATF16949 Management System Certification

IATF16949 Management System Certification

ISO45001 Occupational Health and Safety Management System Certification

ISO45001 Occupational Health and Safety Management System Certification

ISO 13485 Medical Device Quality Management System Certification

ISO 13485 Medical Device Quality Management System Certification

ISO 14001 Environmental Management System Certification

ISO 14001 Environmental Management System Certification

ISO 9001 Quality Management System Certification

ISO 9001 Quality Management System Certification

HDMI Adopter Certification

HDMI Adopter Certification

Vice President Unit of the Dongguan Humen Information Transmission Cable Association

Vice President Unit of the Dongguan Humen Information Transmission Cable Association

Connector Association Membership Certificate

Connector Association Membership Certificate

Member Unit of the Guangdong Connector Association

Member Unit of the Guangdong Connector Association

Member Unit of the Wire and Cable Industry Association

Member Unit of the Wire and Cable Industry Association

Specialized and Innovative SME

Specialized and Innovative SME

High-Tech Enterprise

High-Tech Enterprise