Drink water, remember the source; reflect on the past, look toward the future.
Those who enjoy the fruit remember the tree; those who drink from the stream cherish its source. No matter how far we journey or how bright our future may become, we must never forget the path we’ve walked—and especially not where we came from or why we set out in the first place. Founded in 1989, Youlian has embarked on more than three decades of innovation and transformation. Through the dedicated, relentless pursuit and tireless efforts of its people, Youlian has laid a solid foundation for building a century-old, world-renowned brand.
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In 2022, Youlian's new factory campus was officially put into operation, featuring a state-of-the-art one-step masterbatch production center. The company was recognized as a "Specialized, Fine, and New" SME in Hebei Province.
In 2022, Youlian's new factory campus was officially put into operation, featuring a state-of-the-art one-step masterbatch production center. The company was recognized as a "Specialized, Fine, and New" SME in Hebei Province.
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In 2021, I participated in the development of the "Technical Code for Application of Prefabricated Direct-Buried Ductile Iron Pipes for Thermal Systems" and contributed to the drafting of the national standard "Rapid Prediction Method for Service Life of Static Sealing Rubber Products." Additionally, I led the creation of the "Design Standard for Water Supply Pipelines Made of Ductile Iron Pipes" and successfully obtained certification as a research and development institution for industrial enterprises in Hebei Province.
In 2021, I participated in the development of the "Technical Code for Application of Prefabricated Direct-Buried Ductile Iron Pipes for Thermal Systems" and contributed to the drafting of the national standard "Rapid Prediction Method for Service Life of Static Sealing Rubber Products." Additionally, I led the creation of the "Design Standard for Water Supply Pipelines Made of Ductile Iron Pipes" and successfully obtained certification as a research and development institution for industrial enterprises in Hebei Province.
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In 2020, Hebei Youlian Rubber Products Co., Ltd. released the "Design Standard for Directly Buried Ductile Iron Thermal Pipelines" (DB13(J)/T8341-2020). The company also obtained provincial-level certification as a High-Tech Enterprise and introduced a large-scale 4m x 4m flat vulcanizing machine.
In 2020, Hebei Youlian Rubber Products Co., Ltd. released the "Design Standard for Directly Buried Ductile Iron Thermal Pipelines" (DB13(J)/T8341-2020). The company also obtained provincial-level certification as a High-Tech Enterprise and introduced a large-scale 4m x 4m flat vulcanizing machine.
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In 2019, the certification for "A Rapid Prediction Method for the Service Life of Static Sealing Rubber Products" was approved. Additionally, an invention patent was granted for "A Life Prediction Method for Type 0 Rubber Seals Based on Copula Function Multivariate Degradation."
In 2019, the certification for "A Rapid Prediction Method for the Service Life of Static Sealing Rubber Products" was approved. Additionally, an invention patent was granted for "A Life Prediction Method for Type 0 Rubber Seals Based on Copula Function Multivariate Degradation."
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In 2015, Hebei Youlian Rubber Products Co., Ltd. obtained the European WARS drinking water safety certification, officially entering the EU market.
In 2015, Hebei Youlian Rubber Products Co., Ltd. obtained the European WARS drinking water safety certification, officially entering the EU market.
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In 2006, Hebei Youlian Rubber Products Co., Ltd. joined the Rubber Association and obtained the U.S. NSF61 drinking water safety certification, opening up even broader market opportunities.
In 2006, Hebei Youlian Rubber Products Co., Ltd. joined the Rubber Association and obtained the U.S. NSF61 drinking water safety certification, opening up even broader market opportunities.
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In 2004, Hebei Youlian Rubber Products Co., Ltd. obtained U.S. UL certification. Standardized production further enhanced the company’s product reputation.
In 2004, Hebei Youlian Rubber Products Co., Ltd. obtained U.S. UL certification. Standardized production further enhanced the company’s product reputation.
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In 2000, advanced injection molding processes were introduced into production, along with the company's first injection vulcanizing machine.
In 2000, advanced injection molding processes were introduced into production, along with the company's first injection vulcanizing machine.
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In 1994, Youlian began producing a product line compliant with the U.S. standard ANSI/AWWA.C111/A21.11, officially entering the U.S. market and quickly gaining recognition and positive feedback from customers.
In 1994, Youlian began producing a product line compliant with the U.S. standard ANSI/AWWA.C111/A21.11, officially entering the U.S. market and quickly gaining recognition and positive feedback from customers.
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In 1989, Youlian was born, and the seeds of our dream began to take root and sprout.
In 1989, Youlian was born, and the seeds of our dream began to take root and sprout.
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