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GuangWei – Expert in Precision Die Casting and Advanced Metal Craftsmanship

About Us

GuangWei Communication Technology Co., Ltd.

a professional manufacturer specializing in precision zinc alloy, aluminum alloy, and magnesium alloy die casting, as well as aluminum extrusion solutions. Since our establishment, we have been committed to delivering high-quality, high-precision, and cost-effective metal components to customers worldwide. 

Company Strength

Dongguan GuangWei Communication Technology Co., Ltd. is a professional manufacturer specializing in precision zinc alloy, aluminum alloy, and magnesium alloy die casting, as well as aluminum extrusion solutions.


Since our establishment, we have been committed to delivering high-quality, high-precision, and cost-effective metal components to customers worldwide. With strong engineering capabilities, advanced production equipment, and a dedicated team of over 286 employees, GuangWei has become a trusted partner for global leaders in the communication, data center, automotive, and electronics industries.

Company Establishment
286
We have a professional team
68
Sold to 68 countries worldwide
Factory 20,000 square meters
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Comprehensive Capabilities

This combination of technologies allows us to provide end-to-end manufacturing solutions, from product design and mold development to die casting, machining, surface finishing, and final inspection.

Zinc alloy die casting machines from 5 to 800 tons, capable of producing diverse components including small, intricate parts such as optical transceiver housings (SFP, QSFP, OSFP, etc.), precision connectors, as well as larger automotive, industrial, and structural components.
Aluminum alloy die casting machines from 180 to 800 tons, supporting the production of larger and more complex parts for telecommunications, automotive, and consumer electronics.
Magnesium alloy die casting machines ranging from 150 to 500 tons, enabling lightweight, high-strength solutions for portable electronics, automotive, and thermal management applications.
Aluminum extrusion capabilities, providing structural and customized profiles for industrial applications.
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Equipped with various advanced die-casting machines
Our factory is equipped with a wide range of advanced die casting machines to serve different application needs:
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Strong R&D and Engineering Team

GuangWei has built a dedicated R&D and engineering team, including senior design engineers, project engineers, quality engineers, and measurement specialists. Our engineers work closely with customers to optimize designs for manufacturability, reduce costs, and improve product performance. With professional expertise and advanced CAD/CAM software, we can handle complex geometries and strict tolerance requirements, making us a strong partner for innovation.

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Quality Commitment
Quality is the foundation of GuangWei. We operate under a comprehensive quality management system and have obtained IATF16949, ISO9001, and ISO14001 certifications.

Our quality control team uses advanced measurement equipment such as CMM (Coordinate Measuring Machines), X-ray inspection, and precision gauges to ensure every product meets international standards. From raw material selection to final inspection, strict procedures are followed to guarantee precision, durability, and reliability.
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Trusted by Global Leaders

GuangWei is proud to be a qualified supplier for well-known international companies including  TE Connectivity, Luxshare, and Cisco. These partnerships are a recognition of our ability to deliver world-class quality and service.

Our products are widely used in:

  Optical transceivers and communication devices

  Data center interconnect solutions

  Automotive components

  Consumer electronics and industrial equipment

Our Vision

At GuangWei, we believe in continuous improvement and sustainable growth. We are committed to investing in automation, advanced technology, and environmental protection, ensuring we remain competitive in the global market. Our goal is to become the preferred partner for customers seeking precision die casting and metal solutions, delivering not only products but also long-term value.


With a strong foundation, advanced equipment, and a dedicated team, GuangWei is ready to support your success in today’s competitive and fast-changing markets.

Company Timeline

Dongguan GuangWei Communication Technology Co., Ltd. is a professional manufacturer specializing in precision zinc alloy, aluminum alloy, and magnesium alloy die casting, as well as aluminum extrusion solutions.

2010 2012 2015 2016 2020 2021 2022 2023 2025 2026
2010
2010
2010
Foundation
Dongguan Guanglei Electronics Co., Ltd. was established at No. 31 Wusha Huanxi Road, Chang'an Town, Dongguan City, laying the foundation for precision electronic and die-casting manufacturing.
2012
2012
2012
Die Casting Division Established
Dongguan Guangwei Communication Technology Co., Ltd. officially launched its Die Casting Division, stepping firmly into high-precision zinc and aluminum alloy die-casting.
2015
2015
2015
Production Expansion & Relocation
Expanded production capacity and relocated to No. 14 Zhenwei Road, Wusha Caiwu, Chang'an Town, Dongguan, strengthening large-scale and precision manufacturing.
2016
2016
2016
Aluminum Profile Division Launched
Established the Aluminum Profile Division, diversifying product lines for automotive, communication, and consumer electronics applications.
2020
2020
2020
Strategic Growth & Automation Upgrade
Relocated to No. 6 Yanhai Road, Yongtou, Chang'an Town, Dongguan. Introduced Japanese high-precision machinery, established automotive electronics product lines, and set up the Kunshan office.
2021
2021
2021
Certification & Association Recognition
Comprehensively upgraded processing and testing equipment, and opened the Wuhan office. Achieved Intellectual Property Management System Certification. Selected as the First Council Member Unit of the Dongguan High-Tech Industry Association.
2022
2022
2022
National High-Tech Enterprise Recognition
Awarded the National High-Tech Enterprise Certificate, jointly issued by the Department of Science and Technology of Guangdong Province, the Department of Finance, and the State Taxation Administration of Guangdong Province. Strengthened R&D and intellectual property layout, expanding innovation capabilities.
2023
2023
2023
International Quality Standards Achieved
Obtained IATF 16949 Certification, ensuring world-class automotive quality standards. Achieved ISO 14001 Environmental Management Certification, aligning with sustainable development strategies.
2025
2025
2025
Facility Expansion & Global Service Enhancement
Planned relocation to a new 20,000 m² facility at No. 3, Shangzhen 2nd Road, Shangjiao, Chang'an Town, featuring 26 die-casting machines with centralized melting furnaces, a sandblasting room, reflow soldering line, automated punching and cutting systems, and advanced testing facilities. Suzhou Office Established to strengthen regional customer service. International Trade Department Launched to provide globalized business support and customer care.
2026
2026
2026
(Planned) Overseas Manufacturing Expansion
Guangwei will establish a Vietnam Factory, strategically serving European and American customers with localized production and faster supply chains.
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Get In Touch With Us

Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!
Guangwei is a professional precision die casting and machining manufacturer, integrating zinc, aluminum, and magnesium alloy die casting, mold design, CNC machining, and surface finishing into a complete one-stop solution.
CONTACT US
  Sales Manager: Man Shee Cheong
  +86-135-8095-1697
  www.guangweitx.com
  No. 3, Shangzhen 2nd Road, Shangjiao Community, Chang’an Town, Dongguan, China.
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