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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Arch support insole OEM factory from Taiwan

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.Customized sports insole ODM Taiwan

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.Indonesia graphene product OEM service

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.Taiwan OEM factory for footwear and bedding solutions

📩 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.Vietnam eco-friendly graphene material processing

Rather than a tracking tag telling scientists where this shark traveled, its violent removal let them observe an unexpected regeneration process. Credit: Josh Schellenberg, CC BY-ND During a migration study, a researcher discovered a silky shark in Florida regenerating its dorsal fin, highlighting the species’ extraordinary healing powers. I made an accidental and astonishing discovery while studying the movements of sharks off the coast of Jupiter, Florida. I set out to record the migration routes of silky sharks, named for their smooth skin. Instead, in a story filled with twists and turns, I ended up documenting the rare phenomenon of a shark regenerating a dorsal fin. Tagging, Then Trauma It all started in the summer of 2022, when my team and I tagged silky sharks (Carcharhinus falciformis) as part of my Ph.D. research. Silky sharks are commonly found in the open ocean and grow to be 10 feet long. Scientists know these sharks congregate in South Florida each summer, but where they go the rest of the year remains a mystery – one I hoped to solve. Chelsea Black, center, leads a satellite tagging team from the University of Miami in June 2022. Credit: Tanner Mansell, CC BY-ND Local boat captain John Moore took us to a site where sharks are known to gather. We carefully caught and gently attached GPS trackers to the dorsal, or top, fin of 10 silky sharks. The tags, which are attached like large earrings, do not interfere with swimming and are designed to fall off after a few years. When the tag’s antenna breaks the surface of the water, its GPS location is picked up by overhead satellites, hopefully revealing details of the shark’s secret life. I headed home to track their travels from my laptop. The story took an unexpected turn a few weeks later, when I received disturbing photos from an avid diver and underwater photographer, Josh Schellenberg, who knew of my work. The first sighting of the wounded silky shark in July 2022. Credit: Josh Schellenberg, CC BY-ND The photos showed a male silky shark with a large, gaping wound in its dorsal fin, as if someone had taken a satellite-tag-shaped cookie cutter and punched it right through. Josh wondered if this individual was one of the sharks from my study. When placing the GPS tags, I also place a second tag beneath each shark’s dorsal fin that displays a unique ID number, so I was able to confirm the injured shark was one from my study, #409834. I felt a mixture of relief and sadness. Relief that the shark survived this ordeal; sadness for the scientific data that would now go uncollected. Silky sharks are often caught by local fishermen in this area but are protected in Florida and illegal to kill or retain. Josh’s photos of #409834 showed several hooks in his mouth, so I knew this animal had been captured several times since my team tagged him. The way the satellite tag attaches means it’s impossible for it to naturally rip out of the fin and leave a wound of this shape. Why someone cut off the shark’s satellite tag remains a mystery, but perhaps they thought they could resell it or possibly wanted to interfere with research. I never expected to see that shark again. The Return of #409834 Flash forward to one year later, the summer of 2023. I received several photos of silky sharks from John Moore, our boat captain, who is also an avid diver. John was on the lookout for any of our sharks making their seasonal return to Jupiter. In the many shark photos he sent, I noticed a silky shark with an oddly shaped dorsal fin. Shark #409834 spotted a year later, in June 2023, with a healed dorsal fin. Credit: Josh Schellenberg, CC BY-ND I knew immediately it had to be #409834 from the previous summer. A few days later, John was able to get close enough to photograph the ID tag to confirm my hunch. Josh Schellenberg also spotted and photographed #409834. With both John’s and Josh’s photos, I was able to compare the healed dorsal fin with the freshly injured one. I wasn’t expecting to make a groundbreaking discovery. Simple curiosity led me to start analyzing the photos. But the revelation was astonishing: Not only had the wound completely healed, but the 2023 dorsal fin was 10.7% larger in size than it was after the injury in 2022. New fin tissue had regenerated. Changes in the dorsal fin from 2022 and 2023. Credit: Josh Schellenberg and John Moore, CC BY-ND My analysis determined that within 332 days, the shark regenerated enough tissue that his dorsal fin was almost back to 90% of its original size, growing back more than half of what had been cut off in 2022. The dorsal fin, pivotal for balance, steering, and hydrodynamics, is vital for a shark to be able to hunt and survive. Seeing no infection or any signs of malnourishment in #409834 suggests an extraordinary feat of endurance. Scientists know that sharks have an incredible aptitude for healing – but mechanisms behind these observations are still poorly understood. While limb regeneration has been widely documented in other marine animals like starfish and crabs, there is only one other documented case of dorsal fin regeneration in a shark – a whale shark in the Indian Ocean that regrew its dorsal fin after a boat accident in 2006. 400 Million Years of Resilience There’s a reason sharks have been on Earth longer than trees and have survived multiple mass extinction events that wiped out other species. They are a product of 400 million years of evolutionary adaptations that demonstrate their remarkable resilience and have primed them for survival. To be able to pinpoint an ability that helps make them so resilient is a major scientific advance – especially considering scientists are still questioning where silky sharks spend most of their time in the Atlantic. One person’s attempt to undermine shark science and harm a shark ultimately proved futile. Instead, the shark’s toughness prevailed and led to an amazing discovery about this species. This story also shows there are countless individual people, including scientists like me and shark enthusiasts like Josh and John, who share a genuine love and respect for these animals. While I’ll never know for certain where #409834 spends the rest of the year, I hope he continues to return to Jupiter each summer so we can further assess his progress. Based on the healing rate calculated in my study, we just might see his dorsal fin grow back to 100% its original size. Written by Chelsea Black, Ph.D. Candidate in Marine Ecosystems and Society, University of Miami. Adapted from an article originally published in The Conversation.

The study involved 375 budding service dogs from the Canine Companions service dog organization. Credit: Courtesy of Emily Bray/University of Arizona Dogs may have earned the title “man’s best friend” because of how good they are at interacting with people. Those social skills may be present shortly after birth rather than learned, a new study by University of Arizona researchers suggests. Published today in the journal Current Biology, the study also finds that genetics may help explain why some dogs perform better than others on social tasks such as following pointing gestures. Lead study author Emily Bray. Credit: University of Arizona “There was evidence that these sorts of social skills were present in adulthood, but here we find evidence that puppies — sort of like humans — are biologically prepared to interact in these social ways,” said lead study author Emily Bray, a postdoctoral research associate in the UArizona School of Anthropology in the College of Social and Behavioral Sciences. Bray has spent the last decade conducting research with dogs in collaboration with California-based Canine Companions, a service dog organization serving clients with physical disabilities. She and her colleagues hope to better understand how dogs think and solve problems, which could have implications for identifying dogs that would make good service animals. To better understand biology’s role in dogs’ abilities to communicate with humans, Bray and her collaborators looked at how 375 of the organization’s 8-week-old budding service dogs, which had little previous one-on-one interaction with humans, performed on a series of tasks designed to measure their social communication skills. Because the researchers knew each puppy’s pedigree — and therefore how related they were to one another — they were also able to look at whether inherited genes explain differences in dogs’ abilities. Genetics explained more than 40% of the variation in puppies’ abilities to follow human pointing gestures, as well as variation in how long they engaged in eye contact with humans during a task designed to measure their interest in people. “People have been interested in dogs’ abilities to do these kinds of things for a long time, but there’s always been debate about to what extent is this really in the biology of dogs, versus something they learn by palling around with humans,” said study co-author Evan MacLean, assistant professor of anthropology and director of the Arizona Canine Cognition Center at the University of Arizona. “We found that there’s definitely a strong genetic component, and they’re definitely doing it from the get-go.” At the time of the study, the puppies were still living with their littermates and had not yet been sent to live with a volunteer puppy raiser. Therefore, their interactions with humans had been limited, making it unlikely that the behaviors were learned, Bray said. The researchers engaged the puppies in four different tasks. In one task, an experimenter hid a treat beneath one of two overturned cups and pointed to it to see if the puppy could follow the gesture. To ensure that the pups weren’t just following their noses, a treat was also taped to the inside of both cups. In another version of the task, puppies watched as the researchers placed a yellow block next to the correct cup, instead of pointing, to indicate where the puppy should look for the food. The other two tasks were designed to observe puppies’ propensity to look at human faces. In one task, the researchers spoke to the puppies in “dog-directed speech,” reciting a script in the sort of high-pitched voice people sometimes use when talking to a baby. They then measured how long the puppy held a gaze with the human. In the final task — a so-called “unsolvable task” — researchers sealed a treat inside a closed container and presented it to the puppy, then measured how often the puppy looked to the human for help opening the container. While many of the puppies were responsive to humans’ physical and verbal cues, very few looked to humans for help with the unsolvable task. That suggests that while puppies may be born knowing how to respond to human-initiated communication, the ability to initiate communication on their own may come later. “In studies of adult dogs, we find a tendency for them to look to humans for help, especially when you look at adult dogs versus wolves. Wolves are going to persist and try to independently problem solve, whereas dogs are more likely to look to the social partner for help,” Bray said. “In puppies, this help-seeking behavior didn’t really seem to be part of their repertoire yet.” In many ways, that mirrors what we see in human children’s development, Bray said. “If you think about language learning, children can understand what we’re saying to them before they can physically produce the words,” she said. “It’s potentially a similar story with puppies; they are understanding what is being socially conveyed to them, but the production of it on their end is probably going to take a little bit longer, developmentally.” MacLean said the next step will be to see if researchers can identify the specific genes that may contribute to dogs’ capacity to communicate with humans. “We’ve done some previous studies that show that dogs who tend to be successful as service dogs respond to people in different ways than dogs who aren’t successful,” MacLean said. “If you could identify a potential genetic basis for these traits, you might be able to predict, even before the puppy is born, if they are part of a litter that would be good service dog candidates, because they have the right genetic background. It’s a long way down the road, but there is potential to start applying this.” Reference: “Early-emerging and highly heritable sensitivity to human communication in dogs” by Emily E. Bray, Gitanjali E. Gnanadesikan, Daniel J. Horschler, Kerinne M. Levy, Brenda S. Kennedy, Thomas R. Famula and Evan L. MacLean, 3 June 2021, Current Biology. DOI:10.1016/j.cub.2021.04.055 Funding: Office of Naval Research, AKC Canine Health Foundation, National Science Foundation Graduate Research Fellowship Program

Researchers have found a connection between a blood vessel cell’s ‘biography’ and its role in an adult organism. Researchers Discover That Blood Vessels Can Be Tailored to Specific Purposes Our family history tends to influence our future in a variety of ways. The same is true for blood vessels, according to a Weizmann Institute of Science study that was recently published in Nature. The scientists found that blood vessels develop from unexpected progenitors and went on to demonstrate that the blood vessels’ unusual origin impacts their role in the future. “We found that blood vessels must derive from the right source in order to function properly – it’s as if they remember where they came from,” says team leader Professor Karina Yaniv. The blood vessels that serve various organs vary greatly from one another. For instance, the kidneys filter the blood, therefore the walls of their blood vessels contain tiny holes that allow the efficient passage of substances. In the brain, the same walls are practically hermetic, guaranteeing a protective blockage known as the blood-brain barrier. Similarly, the lungs’ blood channel walls are also well adapted for another function, aiding gaseous exchange. Bone-forming (red) and lymphatic vessel (green) cells in a growing zebrafish fin. Credit: Weizmann Institute of Science Despite the vascular system’s critical importance, it is still unclear what causes the differences between the numerous blood vessels. These vessels had previously been thought to develop from either pre-existing blood vessels or progenitor cells that eventually mature and specialize to produce the vessel walls. However, recent research conducted by postdoctoral scholar Dr. Rudra N. Das from Yaniv’s laboratory in the Immunology and Regenerative Biology Department found that lymphatic vessels, a previously unidentified source, can also lead to the formation of blood vessels. This third source was discovered in transgenic zebrafish whose cells were marked with newly developed fluorescent markers that allow for tracing. Lymphatic Vessels in Blood Vessel Development “It was known that blood vessels can give rise to lymphatic vessels, but we’ve shown for the first time that the reverse process can also take place in the course of normal development and growth,” Das says. By tracing the growth of fins on the body of a juvenile zebrafish, Das saw that even before the bones had formed, the first structures to emerge in a fin were lymphatic vessels. Some of these vessels then lost their characteristic features, transforming themselves into blood vessels. Lymphatic vessel cells in a fin of a juvenile zebrafish (blue, top) give rise to the entire blood vessel network of this fin in the adult (blue, bottom). Credit: Weizmann Institute of Science This seemed inexplicably wasteful: Why hadn’t the blood vessels in the fins simply sprouted from a large nearby blood vessel? Das and colleagues provided an explanation by analyzing mutant zebrafish that lacked lymphatic vessels. They found that when lymphatic vessels were absent, the blood vessels did sprout in the growing fins of these mutants by branching from existing, nearby blood vessels. Surprisingly, however, in this case, the fins grew abnormally, with malformed bones and internal bleeding. A comparison revealed that in the mutant fish, excessive numbers of red blood cells entered the newly formed blood vessels in the fins, whereas in regular fish with lymphatic-derived blood vessels, this entry was controlled and restricted. The scarcity of red blood cells apparently created low-oxygen conditions known to benefit well-ordered bone development. In the mutant fish, on the other hand, an excess of red blood cells disrupted these conditions, which could well explain the observed abnormalities. In other words, only those blood vessels that had matured from lymphatic vessels were perfectly suited to their specialized function – in this case, proper fin development. Excessive numbers of red blood cells entered the newly formed blood vessels in the fins of mutant fish (right), whereas in regular fish (left), with lymphatic-derived blood vessels, this entry was controlled and restricted Credit: Weizmann Institute of Science Regeneration and Lymphatic Involvement Since zebrafish, unlike mammals, exhibit a remarkable capacity for regenerating most of their organs, Das and colleagues set out to explore how a fin would regrow following injury. They saw that the entire process they had observed during the fins’ development repeated itself during its regeneration – namely, lymphatic vessels grew first, and only later did they transform into blood vessels. “This finding supports the idea that creating blood vessels from different cell types is no accident – it serves the body’s needs,” Das says. (Left to right): Stav Safriel, Dr. Rudra N. Das, Prof. Karina Yaniv and Yaara Tevet. Credit: Weizmann Institute of Science The study’s findings are likely to be relevant to vertebrates other than zebrafish, humans included. “In past studies, whatever we discovered in fish was usually shown to be true for mammals as well,” Yaniv says. She adds: “On a more general level, we’ve demonstrated a link between the ‘biography’ of a blood vessel cell and its function in the adult organism. We’ve shown that a cell’s identity is shaped not only by its place of ‘residence,’ or the kinds of signals it receives from surrounding tissue but also by the identity of its ‘parents.’” The study could lead to new research paths in medicine and human development studies. It might, for example, help clarify the function of specialized vasculature in the human placenta that enables the establishment of a low-oxygen environment for embryo development. It could also contribute to the fight against common diseases: Heart attacks might be easier to prevent and treat if we identify the special features of the heart’s coronary vessels; new therapies may be developed to starve cancer of its blood supply if we know how exactly this supply comes about. Additionally, knowing how the brain’s blood vessels become impermeable may help deliver drugs to brain tissues more effectively. In yet another crucial direction, the findings may have application in tissue engineering, helping supply each tissue with the kind of vessel it needs. Yaniv, whose lab specializes in studying the lymphatic system, feels particularly vindicated by the new role the study has revealed for lymphatic vessels: “They are usually seen as poor cousins of blood vessels, but perhaps it’s just the opposite. They might actually take precedence in many cases.” The study was funded by the M. Judith Ruth Institute for Preclinical Brain Research.  Reference: “Generation of specialized blood vessels via lymphatic transdifferentiation” by Rudra N. Das, Yaara Tevet, Stav Safriel, Yanchao Han, Noga Moshe, Giuseppina Lambiase, Ivan Bassi, Julian Nicenboim, Matthias Brückner, Dana Hirsch, Raya Eilam-Altstadter, Wiebke Herzog, Roi Avraham, Kenneth D. Poss and Karina Yaniv, 25 May 2022, Nature. DOI: 10.1038/s41586-022-04766-2

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