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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High-performance graphene insole OEM Thailand

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.China custom product OEM/ODM services

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 high-end foam product OEM/ODM

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.Graphene insole manufacturer in Taiwan

📩 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.One-stop OEM/ODM manufacturing factory and solution provider

PSU researchers found microplastics in Oregon seafood, highlighting the need for strategies to reduce environmental contamination. Microplastics contaminate edible tissues of Oregon seafood, posing health concerns. Researchers call for further studies, policy changes, and innovative filtration solutions to tackle this pervasive issue. Tiny particles shed from clothing, packaging, and other plastic products are increasingly making their way into the fish people consume, according to a new study by Portland State University (PSU) researchers. The findings underscore the urgent need for technologies and strategies to reduce microfiber pollution entering the environment. The research, conducted in PSU’s Applied Coastal Ecology Lab and led by Elise Granek, a professor of environmental science and management, builds on earlier studies that investigated the presence of microplastics in bivalves such as Pacific oysters and razor clams. This latest study shifts focus to commonly consumed finfish and crustaceans. The project was led by Summer Traylor, who earned a master’s degree in environmental management in 2022, with support from Marilyn Duncan, an undergraduate environmental science student who graduated in 2024. The team aimed to address gaps in knowledge about microplastic contamination in Oregon’s finfish and shellfish. They also sought to examine variations across trophic levels—categories that classify a fish’s position in the food chain—and how these microplastics ultimately reach consumers. Traylor’s research helped her land a job working for the National Oceanic and Atmospheric Administration (NOAA) after graduating from PSU, and Duncan has plans to continue microplastics research in graduate school. The team quantified anthropogenic particles, materials produced or modified by humans, that they found in the edible tissue of six species that are economically or culturally important in Oregon: black rockfish, lingcod, Chinook salmon, Pacific herring, Pacific lamprey, and pink shrimp. The researchers quantified anthropogenic particles that they found in the edible tissue of six species that are economically or culturally important in Oregon (clockwise from top left): Chinook salmon, lingcod, black rockfish, pink shrimp, Pacific herring, and Pacific lamprey. Credit: NOAA Fisheries, Oregon Department of Fish & Wildlife (black rockfish), and North Carolina Wildlife Resource Commission (lamprey) They compared particle concentrations across trophic levels and whether their position in the food web affected what and how much was contaminating their edible tissue as well as whether there were differences in samples acquired directly from research fishing vessels versus those from supermarkets and seafood vendors. Susanne Brander, an ecotoxicologist and associate professor in Oregon State University’s College of Agricultural Sciences, helped analyze and validate a subsample of suspected plastics in her lab. Findings on Microplastic Contamination The study, published in the journal Frontiers in Toxicology, found 1,806 suspected particles across 180 of 182 individual samples. Fibers were the most abundant, followed by fragments and films. Among the species sampled, pink shrimp, which filter-feed right below the surface of the water, had the highest concentrations of particles in their edible tissues. Chinook salmon had the lowest concentrations, followed by black rockfish and lingcod. “We found that the smaller organisms that we sampled seem to be ingesting more anthropogenic, non-nutritious particles,” Granek said. “Shrimp and small fish, like herring, are eating smaller food items like zooplankton. Other studies have found high concentrations of plastics in the area in which zooplankton accumulate and these anthropogenic particles may resemble zooplankton and thus be taken up for animals that feed on zooplankton.” Though the group expected that the processing from catch to consumer would introduce additional contaminants from plastic packaging meant to preserve seafood, that wasn’t universally true across the species. The researchers rinsed off the fish fillets and shrimp, replicating what most people do at home before preparing them, suggesting that in some cases, additional contamination that may land on the surface during processing can be removed with rinsing. Call for Policy and Technological Interventions The study results, however, provide evidence of the widespread presence of particles in the edible tissues of Oregon’s marine and freshwater species. “It’s very concerning that microfibers appear to move from the gut into other tissues such as muscle,” Brander said. “This has wide implications for other organisms, potentially including humans too.” The researchers say the findings signal the need for both further studies to understand the mechanisms by which particles translocate into muscle tissue, which humans eat, as well as policy interventions to regulate anthropogenic particles. “This project established critical baseline data for West Coast fisheries stakeholders and highlighted how much we still do not know about these pervasive microplastic pollutants,” said Traylor, who now serves as a NOAA Corps Officer, helping collect baseline microplastic data in the Gulf of Mexico to further expand public knowledge and understanding. The authors are not advocating for people to stay away from seafood because, as Granek likes to remind people, microplastics are everywhere: in bottled water, beer, honey, beef, chicken, veggie burgers and tofu. “If we are disposing of and utilizing products that release microplastics, those microplastics make their way into the environment, and are taken up by things we eat,” she said. “What we put out into the environment ends up back on our plates.” That’s why Granek’s lab group is beginning to focus more on solutions. “We’re continuing to do work to understand the effects of anthropogenic particles on animals, but we’re also moving into experimental work to test what are effective solutions to reduce microplastics entering marine ecosystems,” she said. She’s leading a $1.9 million NOAA-funded project that is developing and testing washing machine, dishwasher, and clothes dryer filters that can serve as cost-effective filtration solutions. In another project funded by Oregon Sea Grant, six catch basin filters will be installed in stormwater drains in two coastal towns to determine their efficacy in trapping microplastics from road runoff before entering waterways. Brander’s lab is collaborating on both projects as well. Reference: “From the ocean to our kitchen table: anthropogenic particles in the edible tissue of U.S. West Coast seafood species” by Summer D. Traylor, Elise F. Granek, Marilyn Duncan and Susanne M. Brander, 19 November 2024, Frontiers in Toxicology. DOI: 10.3389/ftox.2024.1469995 The study was funded by Oregon Sea Grant.

New research from the University of California, San Francisco and Stanford Medicine is challenging the long-held belief that the receptor for oxytocin, known as the “love hormone,” is essential for forming social bonds. The study, published in the journal Neuron, found that prairie voles bred without oxytocin receptors showed similar monogamous mating, attachment, and parenting behaviors to regular voles, and even gave birth and produced milk albeit in smaller quantities. This contradicts the previous idea that oxytocin is critical to these social behaviors and raises new questions about the role of the hormone in bonding. Removing the Oxytocin Receptor Does Not Interfere with Monogamy or Giving Birth Turning a decades-old dogma on its head, new research from scientists at University of California, San Francisco and Stanford Medicine shows that the receptor for oxytocin, a hormone considered essential to forming social bonds, may not play the critical role that scientists have assigned to it for the past 30 years. In the study, published on January 27, 2023, in the journal Neuron, the team found that prairie voles bred without receptors for oxytocin and showed the same monogamous mating, attachment, and parenting behaviors as regular voles. In addition, females without oxytocin receptors gave birth and produced milk, though in smaller quantities, than ordinary female voles. The results indicate that the biology underlying pair bonding and parenting isn’t purely dictated by the receptors for oxytocin, sometimes referred to as the “love hormone.” “While oxytocin has been considered ‘Love Potion #9,’ it seems that potions 1 through 8 might be sufficient,” said psychiatrist Devanand Manoli, MD, PhD, a senior author of the paper and member of the UCSF Weill Institute for Neurosciences. “This study tells us that oxytocin is likely just one part of a much more complex genetic program.” This is a photograph of two prairie voles. Credit: Nastacia Goodwin CRISPR Voles Pack a Surprise Because prairie voles are one of the few mammalian species known to form lifelong monogamous relationships, researchers study them to better understand the biology of social bonding. Studies in the 1990s using drugs that prevent oxytocin from binding to its receptor found that voles were unable to pair bond, giving rise to the idea that the hormone is essential to forming such attachments. The current project emerged from shared interests between Manoli and co-senior author and neurobiologist Nirao Shah, MD, PhD, then at UCSF and now at Stanford Medicine. Shah had been interested in the biology of oxytocin and social attachment in prairie voles since teaching about the oxytocin studies decades earlier. Manoli, who wanted to investigate the neurobiology of social bonding, joined Shah’s lab in 2007 as a postdoctoral scholar. For this study, 15 years in the making, the two applied new genetic technologies to confirm if oxytocin binding to its receptor was indeed the factor behind pair bonding. They used CRISPR to generate prairie voles that lack functional oxytocin receptors. Then, they tested the mutant voles to see whether they could form enduring partnerships with other voles. To the researchers’ surprise, the mutant voles formed pair bonds just as readily as normal voles. “The patterns were indistinguishable,” said Manoli. “The major behavioral traits that were thought to be dependent on oxytocin – sexual partners huddling together and rejecting other potential partners as well as parenting by mothers and fathers – appear to be completely intact in the absence of its receptor.” Labor and Lactation Even more surprising for Manoli and Shah than the pair bonding was the fact that a significant percentage of the female voles were able to give birth and provide milk for their pups. Oxytocin is likely to have a role in both birth and lactation, but one that is more nuanced than previously thought, Manoli said. Female voles without receptors proved perfectly capable of giving birth, on the same timeframe and in the same way as the regular animals, even though labor has been thought to rely on oxytocin. The results help to clear up some of the mystery surrounding the hormone’s role in childbirth: Oxytocin is commonly used to induce labor but blocking its activity in mothers who experience premature labor isn’t better than other approaches for halting contractions. When it came to producing milk and feeding pups, however, the researchers were taken aback. Oxytocin binding to its receptor has been considered essential for milk ejection and parental care for many decades, but half of the mutant females were able to nurse and wean their pups successfully, indicating that oxytocin signaling plays a role, but it is less vital than previously thought. “This overturns conventional wisdom about lactation and oxytocin that’s existed for a much longer time than the pair bonding association,” said Shah. “It’s a standard in medical textbooks that the milk letdown reflex is mediated by the hormone, and here we are saying, ‘Wait a second, there’s more to it than that.’” Hope for Social Connection Manoli and Shah focused on understanding the neurobiology and molecular mechanisms of pair bonding because it is thought to hold the key to unlocking better treatments for psychiatric conditions, such as autism and schizophrenia, that interfere with a person’s ability to form or maintain social bonds. Over the past decade, much hope was pinned on clinical trials using oxytocin to address those conditions. But those results were mixed, and none has illuminated a clear path to improvement. The researchers said their study strongly suggests that the current model – a single pathway or molecule being responsible for social attachment –is oversimplified. This conclusion makes sense from an evolutionary perspective, they said, given the importance of attachment to the perpetuation of many social species. “These behaviors are too important to survival to hinge on this single point of potential failure,” said Manoli. “There are likely other pathways or other genetic wiring to allow for that behavior. Oxytocin receptor signaling could be one part of that program, but it’s not the be-all end-all.” The discovery points the researchers down new paths to improving the lives of people struggling to find social connection. “If we can find the key pathway that mediates attachment and bonding behavior,” Shah said, “We’ll have an eminently druggable target for alleviating symptoms in autism, schizophrenia, many other psychiatric disorders.” For more on this research, see Were We Wrong About the “Love Hormone” Oxytocin? Reference: “Oxytocin receptor is not required for social attachment in prairie voles” by Kristen M. Berendzen, Ruchira Sharma, Maricruz Alvarado Mandujano, Yichao Wei, Forrest D. Rogers, Trenton C. Simmons, Adele M.H. Seelke, Jessica M. Bond, Rose Larios, Nastacia L. Goodwin, Michael Sherman, Srinivas Parthasarthy, Isidero Espineda, Joseph R. Knoedler, Annaliese Beery, Karen L. Bales, Nirao M. Shah and Devanand S. Manoli, 27 January 2023, Neuron. DOI: 10.1016/j.neuron.2022.12.011 Additional authors include: Ruchira Sharma, Rose Larios, Nastacia Goodwin, Michael Sherman and Isidero Espineda of UCSF, Maricruz Alvarado Mandujano, YiChao Wei, Srinivas Parthasarthy and Joseph Knoedler of Stanford, and Forrest Rogers, Trenton Simmons, Adele Seelke, Jessica Bond, and Karen Bales of UC Davis, and Annaliese Beery of UC Berkeley. This work was supported by NIH grants R01MH123513, R01MH108319, DP1MH099900 and R25MH060482, NSF grant, 1556974, and philanthropy. For details, see the study.

Researchers discovered the significant impact of nuclear spin on biological processes, specifically oxygen dynamics in chiral environments. This breakthrough could revolutionize biotechnology, quantum biology, isotope separation, and NMR technology. Credit: PNAS Groundbreaking research links nuclear spin to biological processes,offering new insights for medical imaging and quantum biology. A research team led by Prof. Yossi Paltiel at the Hebrew University of Jerusalem with groups from HUJI, Weizmann, and IST Austria recently conducted a study unveiling the significant influence of nuclear spin on biological activities. This discovery challenges long-held assumptions and opens up exciting possibilities for advancements in biotechnology and quantum biology. Scientists have long believed that nuclear spin had no impact on biological processes. However, recent research has shown that certain isotopes behave differently due to their nuclear spin. The team focused on stable oxygen isotopes (16O, 17O, 18O) and found that nuclear spin significantly affects oxygen dynamics in chiral environments, particularly in its transport. Prof. Yossi Paltiel, Hebrew University. Credit: Hebrew University of Jerusalem The findings, published in the prestigious Proceedings of the National Academy of Sciences (PNAS), have potential implications for controlled isotope separation and could revolutionize nuclear magnetic resonance (NMR) technology. Prof. Yossi Paltiel, the lead researcher, expressed excitement about the significance of these findings. He stated, “Our research demonstrates that nuclear spin plays a crucial role in biological processes, suggesting that its manipulation could lead to groundbreaking applications in biotechnology and quantum biology. This could potentially revolutionize isotopic fractionation processes and unlock new possibilities in fields such as NMR.” The story in detail Researchers have been studying the “strange” behavior of tiny particles in living things, funding some places where quantum effects change biological processes. For example studying bird navigation quantum effects may help some birds find their way in long journeys. In plants efficiently using sunlight for energy is affected by quantum effects. This connection between the tiny world of particles and living beings likely goes back billions of years when life began and molecules with a special shape called chirality appeared. Chirality is important because only molecules with the right shape can do the jobs they need to in living things. Chirality and the Spin Connection The link between chirality quantum mechanics was found in “spin,” which is like a tiny magnetic property. Chiral molecules can interact differently with particles based on their spin, creating something called Chiral Induced Spin Selectivity (CISS). Scientists have found that spin affects tiny particles, like electrons, in living processes involving chiral molecules. They wanted to see if spin also affects larger particles, like ions and molecules which supply the base for biological transport.  So, they did experiments with water particles that have different spins. The results showed that spin influences how water behaves in cells, entering at different speeds and reacting in a unique way when chiral molecules are involved. This study highlights the importance of spin in the processes of life. Understanding and controlling spin could have a big impact on how living things work. It might also help improve medical imaging and create new ways to treat illnesses. Reference: “Nuclear spin effects in biological processes” by Ofek Vardi, Naama Maroudas-Sklare, Yuval Kolodny, Artem Volosniev, Amijai Saragovi, Nir Galili, Stav Ferrera, Areg Ghazaryan, Nir Yuran, Hagit P. Affek, Boaz Luz, Yonaton Goldsmith, Nir Keren, Shira Yochelis, Itay Halevy, Mikhail Lemeshko and Yossi Paltiel, 31 July 2023, Proceedings of the National Academy of Sciences. DOI: 10.1073/pnas.2300828120 The research was a collaborative effort among scientists from various institutions, including the Institute of Earth Sciences and Life Sciences in Hebrew and the Weizmann Institute, with the study led by the Department of Applied Physics at Hebrew University. Funding: NMS acknowledges the support of the Ministry of Energy, Israel, as part of the scholarship program for graduate students in the fields of energy. ML acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON).

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