In 2009, reflecting on the challenges faced in my previous job experiences when seeking support for “multiple varieties in small quantities,” and inspired by “The Long Tail” theory, we founded Hailin. We are passionately committed, with our expertise, to meeting our clients’ demands for diverse and small-batch connection solutions.
With over a decade of growth and learning, we have successfully served leading clients in fields such as power quality, medical equipment, scientific instruments, semiconductor devices, high-end manufacturing, rail transit, specialized machinery, mining, and oil & gas. Under the guidance of these outstanding clients, we further expanded our professional capabilities.

Now, we have a deep understanding of the application requirements of various harnesses in these fields. We have developed a rich capacity for harness design and manufacturing. Simultaneously, we have built a comprehensive and wide-ranging supply chain for cables and connectors. Step by step, we are steadfast in realizing our vision: Strive to be top-tier, compare professionalism with the best, and service with all peers. We are on a mission to make the supply of diverse small batches agile, high-quality, and economical.

By 2022, we have over 150+ employees, net assets exceeding 30 million RMB, over 7000 square meters of production space in Dongguan and Huizhou, offices in Shenzhen and Suzhou, and overseas warehouses in Europe, Southeast Asia, North America, and Latin America. We genuinely understand our clients’ expectations, work with honesty and dedication, and provide them with top-notch service.

After over a decade of exploration and practice, we have finally come to deeply understand the meaning of ‘first-class‘. First-class is not about being the largest in scale or leading vastly in turnover. Instead, it’s about genuinely understanding the expectations of our customers, continuously refining our services, quality, delivery, and cost. We consistently offer services that are more attentive than our competitors, superior in quality, more flexible in delivery, and more competitive in pricing.

After over a decade of growth and consolidation, we are honored to offer “multiple varieties in small quantities” of harness design and manufacturing services to clients in the following fields. By optimizing the supply approach for such harnesses, we empower our clients to make a difference in the world.

To address the quality control demands of our clients across various sectors, we have secured certifications such as 【ISO 9001】, 【ISO 13485】, and 【IATF16949】. In our dedication to environmental preservation, we’ve obtained the 【ISO 14001】 certification. And to meet legal standards, our wire harnesses have been certified with 【UL 764】 and 【CE】.

We believe that a company is an integral part of society, and only those that progress in harmony with society have a promising future. We hold the conviction that the process determines the outcome, and the fairness of the process decides the value of the result. Therefore, apart from fulfilling basic societal responsibilities such as lawful operations, tax compliance, fostering community relations, equal pay for men and women, opposing forced labor, and prohibiting child labor, we also recognize that our employees have the following rights: