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Ethernet Protocol: What is your role in an industrial plant?

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[vc_row][vc_column][vc_column_text]The technology allows a message to cross oceans, thousands of kilometers to trigger a notification anywhere in the world. But, when does this connection begin? What guarantees your security, permanence and evolution? It is these issues that move Poliron to undertake more and more when it comes to connecting. The planet boils in an explosion of information and content, storing and transporting them with safety and quality has been a continuous challenge, especially when we are faced with phenomena such as the "Internet of Things" and "Industry 4.0". And, at the same time that the world and its logic are transformed, we are transformed together. Poliron understands these social and technological phenomena and works in parallel with these transformations. Aware of the innovation / quality marriage and ready to deal with the explosion of connection devices, especially with the growth of…

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Diadema, June 10th, 2021



In recent years, Poliron has stood out, drawing attention in the media, obtaining awards and recognitions, which significantly increased its visibility nationally and internationally. We want to become the best specialty cables company in the world and we have taken important steps in that direction.

Today, YOFC, the global leader in Optical Fiber, announced the acquisition of POLIRON.

YOFC is a publicly traded company, listed on the Hong Kong and Shanghai stock exchanges, is present in more than 70 countries and has approximately 4,000 employees.

Poliron and YOFC have many points in common, such as their vocation for organic growth, customer focus, technological innovation and social responsibility.

Brazil is one of the world’s largest markets for cables and fiber optics and shows a growing trend. YOFC is interested in investing in our country and in our company to meet the demand with its very high-quality products.

The YOFC group, in addition to being the world market leader, is financially robust and strategically very agile, two more characteristics that bring us very close.

For all that, I'm sure that from now on Poliron's journey will be even more victorious.

To our customers, partners, suppliers, associates, interns and apprentices, we want to say that operations are going normally. All our standards of quality, delivery time, level of customer service, operational excellence and the engagement of our team remain in place.

The YOFC group is supporting us with the necessary autonomy to continue managing Poliron's business in the way we believe makes the most sense for our operation in Brazil.

To Belden our gratitude for all the journey this far, for all that we have lived and built together. Belden's customers of imported products will now be served by the internal sales team in Mexico. Contact persons will be Arlette Buenrostro and Ivan Jimenez. (arlette.buenrostro@belden.com ivan.jimenez@belden.com).

To the YOFC group, congratulations on the acquisition. Be very welcome! It will be an honor to work together.


Guilherme Manente

Managing Director Poliron




June 10, 2021,


Dear Poliron management team & staff,

We are really pleased to welcome you to the family of Yangtze Optical Fibre and Cable Joint Stock Limited Company (YOFC, 06869.HK / 601869.SH). Since its establishment in 1940s, Poliron has built a prestigious brand among customers and partners by quality products and services, and more importantly, by your skills, experiences, and contributions.

We have much in common. YOFC also has a long history. We were established as a joint venture in 1988 and has become a global leader in optical fibre and cable industry both in terms of scale and technology. Our products and services have penetrated more than 70 countries and regions, and our production, sales and services network has covered global markets. In YOFC, we continuously adhere to the mission of “Smart Link Better Life” and focus on our core value of “Client Focus, Accountability, Innovation and Stakeholder benefits”, which reflect your vocation for organic growth, customer focus, innovation and social responsibility.

We are quite impressed by your culture and working environment, and congratulations on your Great Place to Work certificate! We are equally impressed by your business growth in such a difficult and challenging period. We believe that the acquisition will not only optimize YOFC’s international layout, but also offer Poliron a new opportunity and platform for better development. We hope you can maintain your culture and brand quality, and through working together with us, realize your mission of becoming the best company in the world for special cables.

As you might know, our headquarter is in Wuhan and we hold the safety of our employees as our priority. We trust you have conducted necessary preventive measures for COVID-19. However, if there is anything we can help, please do not hesitate to contact us.

Once again, we are really delighted to have you joining our team! We wish you and your families good health and hope we can meet face-to-face soon.


Best regards,


Executive Director and President of YOFC