Why Choose Us

  • Decades of Industry Expertise

    With nearly 40 years of experience, our team delivers proven professionalism.

  • Strong Patent Portfolio

    We own a wide range of patents, backed by robust in-house R&D.

  • Global Certifications

    Our products comply with international standards across diverse sectors.

  • End-to-End Quality Control

    Full-process oversight guarantees consistent quality and reliable delivery.



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ABOUT US

Shanghai Rongying Industrial Co., Ltd. was founded in 2013.We specialize in the R&D, manufacturing and sales of specialty paper-based materials with nearly 40 years of industry experience.Our core products include wool paper for paper mill rolls, activated carbon filter paper, cotton pulp paper and wet-process paper-based friction materials.We hold multiple Chinese invention patents and export to Europe, North America, South America and Asia.
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PRODUCT SHOW

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Calender roll paper Activated carbon filter paper Cotton pulp paper Wet-Laid paper-based friction material
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NEWS

03-11-2026 Paper for paper meal rollers: the core substrate of high-end industrial roll cores, enabling efficient upgrading of precision manufacturing

In industrial fields such as precision manufacturing, paper printing, metal proc···

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03-11-2026 Activated carbon filter paper: porous adsorption core, enabling precise filtration and purification in multiple fields

In the context of the rapid upgrading of environmental protection, food and medi···

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03-11-2026 High-performance material thermocompression cushioning improves PCB manufacturing quality

As electronic products develop in the direction of high density, miniaturization···

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