
Company Introduction
Guangdong Longyi Tuohai Cable Co., Ltd., a sales branch of Longzhiyi Cable, is primarily responsible for cross-border sales. Rooted in Dongguan, a renowned manufacturing city, it provides high-quality cable products and one-stop cross-border procurement services to global clients.
Founded in 2005, Longzhiyi Cable is a high-tech enterprise and a specialized, refined, and innovative SME integrating R&D, production, sales, and service. It focuses on being a one-stop solution provider for high-end industrial cables and matching connectors. Through over two decades of continuous effort and innovation, the company boasts a fully integrated intelligent manufacturing park covering over 30,000 square meters, encompassing the entire industrial chain from raw material modification and copper processing to cable extrusion and wire harness assembly. This ensures complete control over the product process from raw materials to finished products, earning the trust of customers through its innovative strength and unwavering commitment to quality.
Our products cover industrial cables, connector harnesses, high-speed drag chain cables, control cables, power cables, sensor cables, fan cables and power cords, etc., and are widely used in robotics, automation equipment, new energy vehicles, CNC lathes, fan equipment, smart homes, medical and health care equipment and other fields. Our products meet international standards and have obtained multiple authoritative certifications such as CB, UL, CE, etc.
WHY CHOOSE US
Four core capabilities
Product development capabilities
With over 20 years of experience in the high-end cable industry, we offer a full range of cable and wire harness products to suit various industries.
Qualifications and Compliance Capabilities
The products have international certifications such as UL, CE, and CB, and meet global market access standards.
Full-chain intelligent manufacturing
We have built a 30,000㎡ full-industry chain factory area and have independent control over the entire process from raw materials to finished products.
Cross-border service capabilities
A dedicated branch office has been set up in Dongguan to provide one-stop service for global procurement and export orders.
A professional team with in-depth knowledge of intelligent cable manufacturing
Our core team consists of three types of professionals:
With over 20 years of experience in the cable industry, this Chinese technical expert is proficient in cable modification, wire harness R&D, and the entire industrial cable production chain, ensuring product quality and process implementation.
Localized consultants with overseas business resources are familiar with local trade regulations, market culture, purchasing habits, and industry entry standards.
A seasoned cross-border trade and project management specialist, we oversee the entire export order process and provide professional matchmaking services to break down supply and demand barriers and facilitate one-stop global cable procurement cooperation.
Building a diversified cooperation ecosystem for the cable industry targeting the global market
We build a tripartite cooperation ecosystem: Chinese smart manufacturing source factories + overseas local partners + international trade and service organizations:
Relying on Longzhiyi’s own full-industry chain intelligent manufacturing park, and linking with dozens of high-quality upstream raw material and supporting connector manufacturers in China, we have stabilized the high-quality cable supply chain and technology production capacity.
We have established long-term partnerships with more than 18 local trading companies and terminal manufacturing groups in many countries around the world, covering core cable application areas such as automation, new energy, industrial control, and smart home.
Partnering with international compliance and trade consulting firms, our products meet international certification standards such as UL/CE/CB and are compatible with import regulations and industry access standards in various countries.
Empowering global industries with intelligent manufacturing to achieve low-carbon upgrades
We are not just a supplier of high-end cable products, but also a practitioner of green development in global manufacturing:
By leveraging environmentally friendly cable production processes and employing low-energy modified raw materials, we help our partners reduce equipment consumption and effectively lower carbon emissions from end-projects.
We provide training on cable selection and installation techniques to our overseas partners, helping them improve their local processing capabilities.
We are deeply involved in supporting the new energy and automation green industries, and participate in intelligent manufacturing and new energy infrastructure projects around the world, using high-quality cables to help countries' industries achieve green transformation.


