Why Choose Us

  • Decades of Industry Expertise

    With nearly 40 years of experience,our team offers proven expertise and 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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Calender roll paper Activated carbon filter paper Cotton pulp paper Wet-Laid paper-based friction material
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NEWS

10-20-2026 The new national standard for recycled pulp officially takes effect on October 1. Use of unclean raw materials is strictly prohibited

On September 28, a reporter learned from the State Administration for Market Reg···

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09-08-2026 Origins, Classification, and Core Features — How Exactly Does It Differ from Ordinary Paper?

ForewordWhen we think of paper, what usually comes to mind are printing paper, e···

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08-04-2026 [Official Data from the Special Paper Committee] Import and Export Data of China's Specialty Paper for the First Half of 2026 Released!

Import Situation01import volumeImports of specialty paper in China in the first ···

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07-08-2026 Release of Directory of China’s Speciality Paper Enterprises

20th AnniversaryTwo Decades of Dedication: Shaping the Future Through PaperThe y···

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06-12-2026 Focusing on technological innovation and boosting industry development, our company's guests made an appearance at the special paper industry seminar

Our company's General Manager Wang was invited to attend the 2026 Specialty ···

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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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