Company Profile

Company Overview

33 years of experience in wire and cable products

IS0 9001 certified|OEM orders accepted|50,000sqm factory

Over Three Decades of Experience
Founded in 1993, Guangdong Tongbao Wire & Cable Co., Ltd. is situated in Dalang Town, Dongguan, the core area of the Guangdong-Hong Kong-Macao Greater Bay Area, boasting superior geographical conditions and convenient transportation. It is a modern enterprise specialized in the R&D, production, testing, sales and service of wires, cables and supporting accessories.

Equipped with 100+ Intelligent Production Lines
The company owns a 50,000-square-meter intelligent industrial park, equipped with over 100 intelligent production lines and advanced domestic and international precision testing equipment. Its product lineup covers 35kV high- and low-voltage cables, energy storage cables, photovoltaic cables, photoelectric composite cables, mineral insulated cables and other special cables for diverse industrial scenarios. With more than 10,000 product specifications, the company serves power, communication, intelligent transportation and other modern industrial fields.

Certified by ISO 9001, ISO 14001, ISO 45001, CCC and CE
It has obtained authoritative certifications including ISO 9001, ISO 14001, ISO 45001, CCC, national industrial production license and CE. Moreover, Tongbao has participated in the formulation of multiple industry standards and led the drafting of two group standards for photovoltaic and energy storage cables.

Dual-Drive System of Marketing and Logistics
Backed by a professional marketing team and mature logistics network, the company has built a dual-drive system of marketing and logistics to guarantee efficient cross-regional delivery and high customer satisfaction. It boasts a pyramid-shaped professional innovation team composed of senior engineers and technical experts. Focusing on new materials, new technologies and new processes, the company optimizes cable performance and quality and advocates green manufacturing to advance sustainable industrial development.

Business Philosophy
Adhering to the core tenet of "Quality Builds the Enterprise" and the values of patriotism, professionalism and innovation, Tongbao has delivered reliable, high-quality products for various landmark buildings and infrastructure projects over 30 years, establishing a solid brand reputation for safety and credibility.

Partner with Us Now
Going forward, the company will stick to the development strategy of specialization, modernization and globalization. Rooted in professional cable manufacturing and driven by technological innovation, it will further expand the global market, contribute to the construction of global energy networks, and provide premium products and services for worldwide customers to jointly empower the development of power transmission and connectivity.

Basic Information

Total Capitalization
US$10,000,000 to 14,999,999
Year Established
1993
Total Employees
100 to 149
Company Certificate
ISO 9001:2015, ISO 14001
Product Certificate
NA
Business Type
 Wholesaler ,  Manufacturer ,  Exporter ,  Online Seller

Trading Capabilities

Total Annual Sales
US$15,000,000 to 19,999,999
Export Percentage
NA
OEM Service
Yes
Small Orders Accepted
Yes
Brand Names
NA
Payment Terms
NA
Main Competitive Advantages
Buyer's Specifications Accepted, Experienced R&D Department, Large Product Line, OEM Capability, Production Capacity, Reliability
Other Competitive Advantages
NA
Major Customer
NA
Export Markets
 Mid East/Africa ,  Asia ,  Australasia ,  Central/South America ,  Eastern Europe ,  Western Europe ,  North America

Production Capacity

Factory Information

Factory Size
50000 Square Metre
No. of Production Lines
NA
Number of Production Staff
60 to 79
Number of QC Staff
5 to 9
Year Established
1993
Number of R & D Staff
1 to 4
Address
Room 101, No. 18 Sheguiling 2nd Road, Dalang Town, Dongguan, Guangdong, China

Other Production Capacity

Site Advantages
The company is strategically located in Dalang Town, Dongguan City, the core hub of the Guangdong-Hong Kong-Macao Greater Bay Area. Boasting a prime geographical location, it enjoys abundant regional industrial resources and superior comprehensive supporting conditions. Endowed with convenient transportation access, the site facilitates efficient raw material procurement, product delivery and cross-regional business expansion, laying a solid geographical foundation for the company's stable operation, market layout and long-term industrial development.

Quality Control

Other Quality Control

Description of Quality Control/Technical Support Department
Tongbao Cable operates a fully equipped in-house testing laboratory that has obtained CNAS (China National Accreditation Service for Conformity Assessment) certification, a nationally recognized accreditation in China. This certification confirms that our laboratory meets international standards for testing competence and data accuracy, ensuring that all test results are reliable, traceable, and internationally recognized. Our laboratory is capable of performing key electrical and mechanical tests, including conductor resistance, insulation performance, voltage withstand, and structural measurements.
Quality Control Procedures
Quality Control Process IQC (Incoming Material Control): Strict inspection of copper, aluminum, and insulation materials before production IPQC (In-Process Control): Real-time monitoring of extrusion, stranding, and production parameters FQC (Finished Product Control): Comprehensive electrical and mechanical testing of all cables OQC (Final Inspection): Final verification of labeling, packaging, and shipment accuracy Traceability System: Full batch tracking from raw material to delivery

Certifications

Company Certifications
Image Standard /Number Issued by Available Date Scope/Range
  • ISO 14001 ISO 14001 Guangdong Zhongjian Certification Co., Ltd.

    2025/05/28

    -

    2028/05/27

  • ISO 9001:2015 ISO 9001:2015 Guangdong Zhongjian Certification Co.,Ltd.

    2025/05/28

    -

    2028/05/27

Management

Introduction to the Corporate Management System
The company has established a modern corporate management system that is standardized, regulated, and systematic, fully implementing a scientific operational management model to lay a solid management foundation for the company's high-quality development. Currently, the company has successfully obtained certification for the three core international standards-the ISO 9001 Quality Management System, the ISO 14001 Environmental Management System, and the ISO 45001 Occupational Health and Safety Management System-achieving standardized control across the entire production, quality, environmental, and safety processes.
Leveraging comprehensive ISO management system standards, the company has established rigorous control protocols across the entire value chain-from product R&D, manufacturing, and quality testing to sales and service-effectively standardizing production and operational processes, ensuring consistent product quality, and strictly controlling energy consumption and safety risks. Additionally, the company holds multiple authoritative certifications, including China's 3C Compulsory Certification, the National Industrial Product Production License, and CE International Certification, and strictly adheres to domestic and international industry standards in its production and business operations.
Furthermore, the company is deeply involved in the development of industry standards and actively participates in the formulation of numerous industry and association standards. It has taken the lead in drafting two major group standards for photovoltaic cables and energy storage cables, leveraging its mature management system to drive technological innovation and the standardized development of the industry, thereby continuously enhancing the company's compliance capabilities, market credibility, and core competitiveness.

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