Introduction – Company Background

GuangXin Industrial Co., Ltd. is a specialized manufacturer dedicated to the development and production of high-quality insoles.

With a strong foundation in material science and footwear ergonomics, we serve as a trusted partner for global brands seeking reliable insole solutions that combine comfort, functionality, and design.

With years of experience in insole production and OEM/ODM services, GuangXin has successfully supported a wide range of clients across various industries—including sportswear, health & wellness, orthopedic care, and daily footwear.

From initial prototyping to mass production, we provide comprehensive support tailored to each client’s market and application needs.

At GuangXin, we are committed to quality, innovation, and sustainable development. Every insole we produce reflects our dedication to precision craftsmanship, forward-thinking design, and ESG-driven practices.

By integrating eco-friendly materials, clean production processes, and responsible sourcing, we help our partners meet both market demand and environmental goals.

Core Strengths in Insole Manufacturing

At GuangXin Industrial, our core strength lies in our deep expertise and versatility in insole and pillow manufacturing. We specialize in working with a wide range of materials, including PU (polyurethane), natural latex, and advanced graphene composites, to develop insoles and pillows that meet diverse performance, comfort, and health-support needs.

Whether it's cushioning, support, breathability, or antibacterial function, we tailor material selection to the exact requirements of each project-whether for foot wellness or ergonomic sleep products.

We provide end-to-end manufacturing capabilities under one roof—covering every stage from material sourcing and foaming, to precision molding, lamination, cutting, sewing, and strict quality control. This full-process control not only ensures product consistency and durability, but also allows for faster lead times and better customization flexibility.

With our flexible production capacity, we accommodate both small batch custom orders and high-volume mass production with equal efficiency. Whether you're a startup launching your first insole or pillow line, or a global brand scaling up to meet market demand, GuangXin is equipped to deliver reliable OEM/ODM solutions that grow with your business.

Customization & OEM/ODM Flexibility

GuangXin offers exceptional flexibility in customization and OEM/ODM services, empowering our partners to create insole products that truly align with their brand identity and target market. We develop insoles tailored to specific foot shapes, end-user needs, and regional market preferences, ensuring optimal fit and functionality.

Our team supports comprehensive branding solutions, including logo printing, custom packaging, and product integration support for marketing campaigns. Whether you're launching a new product line or upgrading an existing one, we help your vision come to life with attention to detail and consistent brand presentation.

With fast prototyping services and efficient lead times, GuangXin helps reduce your time-to-market and respond quickly to evolving trends or seasonal demands. From concept to final production, we offer agile support that keeps you ahead of the competition.

Quality Assurance & Certifications

Quality is at the heart of everything we do. GuangXin implements a rigorous quality control system at every stage of production—ensuring that each insole meets the highest standards of consistency, comfort, and durability.

We provide a variety of in-house and third-party testing options, including antibacterial performance, odor control, durability testing, and eco-safety verification, to meet the specific needs of our clients and markets.

Our products are fully compliant with international safety and environmental standards, such as REACH, RoHS, and other applicable export regulations. This ensures seamless entry into global markets while supporting your ESG and product safety commitments.

ESG-Oriented Sustainable Production

At GuangXin Industrial, we are committed to integrating ESG (Environmental, Social, and Governance) values into every step of our manufacturing process. We actively pursue eco-conscious practices by utilizing eco-friendly materials and adopting low-carbon production methods to reduce environmental impact.

To support circular economy goals, we offer recycled and upcycled material options, including innovative applications such as recycled glass and repurposed LCD panel glass. These materials are processed using advanced techniques to retain performance while reducing waste—contributing to a more sustainable supply chain.

We also work closely with our partners to support their ESG compliance and sustainability reporting needs, providing documentation, traceability, and material data upon request. Whether you're aiming to meet corporate sustainability targets or align with global green regulations, GuangXin is your trusted manufacturing ally in building a better, greener future.

Let’s Build Your Next Insole Success Together

Looking for a reliable insole manufacturing partner that understands customization, quality, and flexibility? GuangXin Industrial Co., Ltd. specializes in high-performance insole production, offering tailored solutions for brands across the globe. Whether you're launching a new insole collection or expanding your existing product line, we provide OEM/ODM services built around your unique design and performance goals.

From small-batch custom orders to full-scale mass production, our flexible insole manufacturing capabilities adapt to your business needs. With expertise in PU, latex, and graphene insole materials, we turn ideas into functional, comfortable, and market-ready insoles that deliver value.

Contact us today to discuss your next insole project. Let GuangXin help you create custom insoles that stand out, perform better, and reflect your brand’s commitment to comfort, quality, and sustainability.

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ODM pillow factory in Indonesia

Are you looking for a trusted and experienced manufacturing partner that can bring your comfort-focused product ideas to life? GuangXin Industrial Co., Ltd. is your ideal OEM/ODM supplier, specializing in insole production, pillow manufacturing, and advanced graphene product design.

With decades of experience in insole OEM/ODM, we provide full-service manufacturing—from PU and latex to cutting-edge graphene-infused insoles—customized to meet your performance, support, and breathability requirements. Our production process is vertically integrated, covering everything from material sourcing and foaming to molding, cutting, and strict quality control.Innovative pillow ODM solution in Thailand

Beyond insoles, GuangXin also offers pillow OEM/ODM services with a focus on ergonomic comfort and functional innovation. Whether you need memory foam, latex, or smart material integration for neck and sleep support, we deliver tailor-made solutions that reflect your brand’s values.

We are especially proud to lead the way in ESG-driven insole development. Through the use of recycled materials—such as repurposed LCD glass—and low-carbon production processes, we help our partners meet sustainability goals without compromising product quality. Our ESG insole solutions are designed not only for comfort but also for compliance with global environmental standards.Vietnam OEM insole and pillow supplier

At GuangXin, we don’t just manufacture products—we create long-term value for your brand. Whether you're developing your first product line or scaling up globally, our flexible production capabilities and collaborative approach will help you go further, faster.Soft-touch pillow OEM service in China

📩 Contact us today to learn how our insole OEM, pillow ODM, and graphene product design services can elevate your product offering—while aligning with the sustainability expectations of modern consumers.China custom insole OEM supplier

The study found that caffeine supplementation resulted in a significant decrease in the corrected 100-meter sprint time, with athletes experiencing a reduction of 0.14 seconds compared to the control group. New research supports the use of caffeine as a performance-enhancing aid by demonstrating that caffeine supplementation can reduce sprint time in the 100-meter dash. In the high-stakes world of international sports, even the slightest advantage can make all the difference in an athlete’s performance. As a result, athletes often turn to training methods and performance-enhancing aids to give them a competitive edge. Caffeine, a stimulant that affects the nervous system, is a popular choice among athletes as a performance-enhancing aid. In fact, World Athletics (formerly known as the International Association of Athletics Federations) has recognized caffeine as an ergogenic aid in a consensus statement on nutritional strategy for athletics. However, owing to the absence of research on caffeine’s effects on sprint performance, the recommendation is reflective of evidence from other anaerobic sports rather than sprint running in athletics, like the 100-m sprint event. A new study by researchers from Japan presents the first evidence demonstrating the ergogenic effects of caffeine on the 100-meter sprint running performance. While boosting the sprint running time during the early stages of race, caffeine contributed to significantly reduced sprint running times among athletes. Credit: Professor Takeshi Hashimoto from Ritsumeikan University A Study on Caffeine and 100-Meter Sprint Performance To advance research, a team of researchers from Japan investigated the acute effects of caffeine supplementation on sprint running performance. This study, led by Professor Takeshi Hashimoto from Ritsumeikan University in Japan, was recently published in the Medicine & Science in Sports & Exercise journal. According to Professor Hashimoto, “While previous studies have investigated the effects of caffeine on running activity, evidence from these studies is not conclusive enough to support the World Athletics consensus. A majority of them have looked at its effects on single sprint runs of less than 60 meters. Therefore, it was important to study the ergogenic effects of caffeine on the 100-meter sprint performance.” The researchers recruited 13 male collegiate sprinters for the study. In a preliminary test, the researchers determined the time it takes for each athlete to reach peak blood plasma caffeine concentration after ingesting it. Taking this into account, the athletes were called two more times for 100-meter time trials after ingesting either caffeine or placebo supplements. As measures of performance, the researchers measured the sprint velocity and calculated the sprint time. On discounting the effects of environmental factors, the corrected sprint time was used to examine the effects of caffeine supplementation. Caffeine’s Impact on Sprint Speed and Acceleration The results revealed that the corrected 100-m sprint time was shortened significantly for athletes who received caffeine, with a decrease of 0.14 seconds compared to the controls. This decrease in the time was largely associated with a decrease in sprint time for the first 60 meters of the sprint. The researchers also found that the mean sprint velocity for the 0–10 m and 10–20 m splits was significantly higher in the athletes who received caffeine. Moreover, no significant difference was seen in the sprint time for the last 40 meters of the sprint, despite the shortening of the sprint time in the first 60 meters. Together, these observations suggest that the caffeine supplementation provided more explosive acceleration to the sprinters in the early stage of the race. In the long term, these results could translate to the enhancement of sports performance for athletes by enhancing the usage of caffeine as an ergogenic aid during sprints. “The insights gained from this study have given us the first direct evidence of caffeine’s ergogenicity on sprint running in athletics. This also serves as evidence to directly support the recommendations for caffeine usage by World Athletics. The study thus provides one more advantage that athletes can use to inch themselves closer toward victory,” concludes Professor Hashimoto. Determined to explore the ergogenic effects of caffeine further, Professor Hashimoto and his team intend to call to question the mechanisms behind the effects of caffeine on ballistic actions such as sprinting and jumping. Reference: “Acute Effect of Caffeine Supplementation on 100-m Sprint Running Performance: A Field Test” by Teppei Matsumura, Keigo Tomoo, Takeshi Sugimoto, Hayato Tsukamoto, Yasushi Shinohara, Mitsuo Otsuka and Takeshi Hashimoto, 14 October 2022, Medicine & Science in Sports & Exercise. DOI: 10.1249/MSS.0000000000003057 The study was funded by the Japanese Ministry of Education, Culture, Sports, Science, and Technology.

A groundbreaking study has discovered the earliest known instance of leaf mining by insects in a 312-million-year-old fossil, pushing back the estimated origin of this behavior by 70 million years and providing new insights into the evolution and behaviors of early insects. Credit: SciTechDaily.com Prehistoric insects, with their delicate and soft bodies, are challenging to preserve as fossils. While wings are more commonly fossilized, the bodies of these insects are often fragmented or incomplete, posing difficulties for scientific study. Paleontologists often rely on trace fossils to learn about these ancient insects, which are almost exclusively found as traces on fossil plants. “We have a great fossil plant record,” said Richard J. Knecht, a Ph.D. candidate in the Department of Organismic and Evolutionary Biology at Harvard. “Further back in time, it’s the trace fossils that tell us more about the evolution and behavior of insects than the body fossils because plants and the trace fossils on them preserve very well. And the trace, as opposed to a body, won’t move over time and is always found where it was made.” (A) Major fossil evidence for insects and plant-insect associations are presented with labeled points, with special reference to holometabolous insect orders (Diptera, Hymenoptera, Lepidoptera, and Coleoptera) and foliar endophytic damage. Genomic estimates of the origin of the major leaf mining orders are given in pink (Coleoptera), orange (Hymenoptera), and blue (Lepidoptera). (B) Fossil pinnule mines on Macroneuropteris scheuchzeri. (MCZ 198877a) from the Rhode Island Formation in Massachusetts, U.S.A. Credit: Anshuman Swain Discovery of the Oldest Internal Feeding Evidence In a new study, published in New Phytologist, researchers, led by Knecht, describe an endophytic trace fossil found on a Carboniferous seed-fern leaf that represents the earliest indication of internal feeding within a leaf. The 312-million-year-old Carboniferous fossil provides evidence of how internal feeding, known as leaf mining, may have originated and shows the age of this behavior was occurring approximately 70 million years earlier than believed. “Of all of the ways that insects feed internally within plants—the mining of the insides of leaves, the tumor-like galls in which an insect takes control of the developmental machinery of a plant, the borings and galleries of insects in wood, and myriad ways that insects invade seeds to consume nutritious embryonic tissues—it is mining that has been the most mysterious,” said co-author, Conrad C. Labandeira, Senior Research Geologist and Curator of Fossil Arthropods at the Smithsonian National Museum of Natural History. “The earliest mines are recorded from the Early Triassic, soon after the great end-Permian extinction, and yet galls, borings, and seed predation extend considerably earlier into the Paleozoic. Why the delay in mining? I think we now have an answer!” Backscatter and Energy dispersive spectrometry (EDS) results of SEM analysis using a JEOL 7900F SEM. (A) SEM backscatter microscopy image of portion of endophytic trace. Boxes (B-E) represent areas where element mapping was conducted. B1-E1 shows stacked images of all elements found within the relative focused areas. Individual element maps of areas B-E can be found in supplementary data. B2-E2 represent element maps of phosphorus (cyan color) found in boxes B-E. Credit: Richard J. Knecht and Anshuman Swain The Process and Importance of Internal Feeding Internal feeding on plants is common among holometabolous insects – insects that undergo a full metamorphosis: Lepidoptera (moths), Coleoptera (beetles), Diptera (flies), and Hymenopterans (wasps and sawflies). A larva bores into the leaf and begins to feed on the internal tissues of the leaf, leaving a trail behind. As the larva tunnels within the leaf, it is also growing, going through different stages of molting and even leaving behind its droppings, known as frass. “Frass is one of the things we look for when we’re identifying internal feeding. Frass can even have different traits that are useful when it comes to defining what animal is making it,” Knecht said. The larva will continue to make a trail within the leaf until it pupates, hatches, cuts itself out of the leaf, and flies away. Endophytic traces on Macroneuropteris scheuchzeri; (A) MCZ 198877a (part) and magnified details of the endophytic structure (B)-(H). Credit: Richard J. Knecht Exceptional Preservation in the Rhode Island Formation The trace fossil was found in the Carboniferous Rhode Island Formation. The Rhode Island Formation was originally a swampy, water-logged environment which provided an anoxic setting that preserved plant fossils very well; what paleontologists call a Lagerstätte, a site that produces extraordinary fossils with exceptional preservation. “One thing that doesn’t fossilize is larvae,” said Knecht. “They are too delicate and small. So seeing something like this is really insightful because it tells us about larval behavior at a specific time, the late Paleozoic, in which we know very little about larvae.” The exceptional preservation allowed the researchers to clearly see the endophytic trace which follows patterns paleontologists look for when defining this behavior, For example a meandering trail, the larva will avoid the leaf’s edges and major veins. This behavior is only known to be performed by holometabolous insects, including animals existing today. “This finding pushes this behavior back by 70 million years,” said Knecht. “It’s showing us two things, one the behavior of larvae, something we don’t see in the fossil record because larvae typically don’t preserve. And two, that the evolution of full metamorphosis, holometabolism, existed at this time.” The fossil is housed in the Museum of Comparative Zoology at Harvard among other fossils Knecht is also studying. Reference: “Endophytic ancestors of modern leaf miners may have evolved in the Late Carboniferous” by Richard J. Knecht, Anshuman Swain, Jacob S. Benner, Steve L. Emma, Naomi E. Pierce and Conrad C. Labandeira, 5 October 2023, New Phytologist. DOI: 10.1111/nph.19266

Scientists have found that certain RNA molecules in brain cells, termed long-lived RNAs, can persist throughout an organism’s life, playing a critical role in maintaining genome stability and offering insights into brain aging and potential therapies for neurodegenerative diseases. Neuroscientists at FAU have discovered that certain building blocks in nerve cells can last a lifetime. Certain RNA molecules in the nerve cells in the brain last a life time without being renewed. Neuroscientists from Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) have now demonstrated that this is the case together with researchers from Germany, Austria and the USA. RNAs are generally short-lived molecules that are constantly reconstructed to adjust to environmental conditions. With their findings that have now been published in the journal Science, the research group hopes to decipher the complex aging process of the brain and gain a better understanding of related degenerative diseases. Most cells in the human body are regularly renewed, thereby retaining their vitality. However, there are exceptions: the heart, the pancreas and the brain consist of cells that do not renew throughout the whole lifespan, and yet still have to remain in full working order. “Aging neurons are an important risk factor for neurodegenerative illnesses such as Alzheimer’s,” says Prof. Dr. Tomohisa Toda, Professor of Neural Epigenomics at FAU and at the Max Planck Center for Physics and Medicine in Erlangen. “A basic understanding of the aging process and which key components are involved in maintaining cell function is crucial for effective treatment concepts.” Discovery of Long-Lived RNAs In a joint study conducted together with neuroscientists from Dresden, La Jolla (USA), and Klosterneuburg (Austria), the working group led by Toda has now identified a key component of brain aging: the researchers were able to demonstrate for the first time that certain types of ribonucleic acid (RNA) that protect genetic material exist just as long as the neurons themselves. “This is surprising, as unlike DNA, which as a rule never changes, most RNA molecules are extremely short-lived and are constantly being exchanged,” Toda explains. In order to determine the life span of the RNA molecules, the Toda group worked together with the team from Prof. Dr. Martin Hetzer, a cell biologist at the Institute of Science and Technology Austria (ISTA). “We succeeded in marking the RNAs with fluorescent molecules and tracking their lifespan in mice brain cells,” explains Tomohisa Toda, who has unique expertise in epigenetics and neurobiology and who was awarded an ERC Consolidator Grant for his research in 2023. “We were even able to identify the marked long-lived RNAs in two-year-old animals, and not just in their neurons, but also in somatic adult neural stem cells in the brain.” In addition, the researchers discovered that the long-lived RNAs, that they referred to as LL-RNA for short, tend to be located in the cells’ nuclei, closely connected to chromatin, a complex of DNA and proteins that forms chromosomes. This indicates that LL-RNA plays a key role in regulating chromatin. In order to confirm this hypothesis, the team reduced the concentration of LL-RNA in an in-vitro experiment with adult neural stem cell models, with the result that the integrity of the chromatin was strongly impaired. “We are convinced that LL-RNAs play an important role in the long-term regulation of genome stability and therefore in the life-long conservation of nerve cells,” explains Tomohisa Toda. “Future research projects should give a deeper insight into the biophysical mechanisms behind the long-term conservation of LL-RNAs. We want to find out more about their biological function in chromatin regulation and what effect aging has on all these mechanisms.” Reference: “Lifelong persistence of nuclear RNAs in the mouse brain” by Sara Zocher, Asako McCloskey, Anne Karasinsky, Roberta Schulte, Ulrike Friedrich, Mathias Lesche, Nicole Rund, Fred H. Gage, Martin W. Hetzer and Tomohisa Toda, 4 April 2024, Science. DOI: 10.1126/science.adf3481

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