L-LINKE Communication (Guangdong) Co., Ltd. was founded in 2015 with a registered capital of RMB 8 million. The company is located in Dongguan City, Guangdong Province, covering an area of about 10,000 square meters and employing 50 people.
We specialize in the R&D and production of medium and high-end communication cables. Our vision is to create a pleasant working environment for employees. Our business strategy is to continuously improve cost efficiency and product quality. Adhering to the philosophy of integrity, pragmatism and innovation, we keep optimizing our business model, strengthening R&D and testing capabilities, and taking "accurately meeting all customer requirements" as our quality policy.Deeply engaged in the field of electronic information transmission, we have won extensive trust from customers.
Adhering to the pursuit of high quality, keeping pace with industrial competition, and caring deeply about helping customers thrive, we constantly optimize our business model to implement the philosophy of Integrity, Pragmatism, Innovation. We strengthen our R&D and product testing capabilities to fulfill our quality policy of "Accurately meeting all customer requirements" and truly value customer needs, earning the trust and recognition of our clients.

In order to reduce the manufacturing cost, non-standard twisted pair cables generally use materials that do not meet the requirements to make the sheath of the cable, which is not conducive to communication security.

"Category 5e" refers to Category 5e Unshielded Twisted Pair (UTP—Unshielded Twisted Pair) and Category 5e Shielded Twisted Pair.

Now there are more fake twisted pair cables on the market than real ones, and the fake wires also have the same markings as the real ones.

L-LINKE Communication (Guangdong) Co., Ltd. is proud to announce that its independently developed “Network Cable Ultra-Wide Optical Signal Stabilization Control System V1.0” has officially received the Computer Software Copyright Registration Certificate (Certificate No.: 17977406, Registration No.: 2026SR0763125) from the National Copyright Administration of the People's Republic of China, following review by the China Copyright Protection Center.

Category 6a (CAT6a) network cables offer several advantages over their predecessors, making them a popular choice for high-performance networking installations.

Composite Signal Cable is a cable that carries multiple signals or data, often used to connect audio and video equipment. Its main functions include: Transmitting Audio and Video Signals: Composite Signal Cable can transmit multiple signals, often including audio and video signals. This makes it very useful when connecting multimedia devices such as TVs, DVD players, camcorders, monitors, etc.
