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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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.Taiwan anti-odor insole OEM service

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.Thailand pillow OEM manufacturer

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 pillow ODM development factory

📩 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.Graphene insole manufacturing factory in Taiwan

A photograph of a zebra. Experiments showed that horseflies favor solid dark objects over striped patterns, revealing how zebra stripes help reduce parasite attacks. The University of Bristol researchers have uncovered the reason behind zebra fur being thinly striped and clearly defined. Their findings, published in the Journal of Experimental Biology, reveal that the strong black-white contrast and small dark patches in zebra fur are particularly effective in deterring horsefly attacks. These specific characteristics eliminate the outline of large monochrome dark areas that are attractive to horseflies at close range. Horse with a patterned blanket. Credit: Martin How The team theorizes that the thin back stripes serve to minimize the size of local features on a zebra that are appealing to the biting flies. The research was led by Professor Tim Caro and Dr. Martin How both from the University of Bristol’s School of Biological Sciences. Prof Caro explained: “We knew that horseflies are averse to landing on striped objects – a number of studies have now shown this, but it is not clear which aspects of stripes they find aversive. “Is it the thinness of the stripes? The contrast of black and white? The polarized signal that can be given off objects? So we set out to explore these issues using different patterned cloths draped over horses and filmed incoming horseflies.” A researcher observes a horse with a patterned blanket. Credit: Martin How The team found that tabanid horseflies are attracted to large dark objects in their environment but less to dark broken patterns. All-grey coats were associated with by far the most landings, followed by coats with large black triangles placed in different positions, then small checkerboard patterns in no particular order. In another experiment, they found contrasting stripes attracted few flies whereas more homogeneous stripes were more attractive. Professor Caro added: “This suggests that any hoofed animal that reduces its overall dark outline against the sky will benefit in terms of reduced ectoparasite attack.” Horse with a patterned blanket. Credit: Martin How The team found little evidence for other issues that they tested, namely polarization or optical illusions confusing accurate landings such as the so-called ‘wagon-wheel effect’ or ‘the barber-pole effect’. Now the team wants to determine why natural selection has driven striping in equids – the horse family -but not other hoofed animals. Professor Caro added: “We know that zebra pelage – fur – is short, enabling horsefly mouthparts to reach the skin and blood capillaries below, which may make them particularly susceptible to fly annoyance, but more important, perhaps, is that the diseases that they carry are fatal to the horse family but less so to ungulates. This needs investigation.” Reference: “Why don’t horseflies land on zebras?” by Tim Caro, Eva Fogg, Tamasin Stephens-Collins, Matteo Santon and Martin J. How, 17 February 2023, Journal of Experimental Biology. DOI: 10.1242/jeb.244778

USF Professor Derek Wildman and Clarisse Mussanabaganwa, visiting scholar from the University of Rwanda, conduct research at USF. Credit: University of South Florida Trauma from the Rwandan genocide has led to DNA modifications in affected individuals, influencing mental health risks like PTSD. Scientists with the USF Genomics program and Center for Global Health and Infectious Disease Research have taken a significant step in providing the people of Rwanda the scientific tools they need to help address mental health issues that stemmed from the 1994 genocides of the Tutsi ethnic group. In a first of its kind study, Professors Monica Uddin and Derek Wildman of the College of Public Health looked at the entire genomes of Tutsi women who were pregnant and living in Rwanda at the time of the genocide and their offspring and compared their DNA to other Tutsi women pregnant at the same time and their offspring, who were living in other parts of the world. Chemical Modifications Linked to Mental Health Disorders In the study published in “Epigenomics,” they found that the terror of genocide was associated with chemical modifications to the DNA of genocide-exposed women and their offspring. Many of these modifications occurred in genes previously implicated in risk for mental disorders such as PTSD and depression. These findings suggest that, unlike gene mutations, these chemical “epigenetic” modifications can have a rapid response to trauma across generations. “Epigenetics refers to stable, but reversible, chemical modifications made to DNA that help to control a gene’s function,” Uddin said. “These can happen in a shorter time frame than is needed for changes to the underlying DNA sequence of genes. Our study found that prenatal genocide exposure was associated with an epigenetic pattern suggestive of reduced gene function in offspring.” The team, which includes Clarisse Musanabaganwa, a visiting scholar from the University of Rwanda, and her colleagues, came to their conclusion following the review of DNA from blood samples from 59 individuals – about half exposed personally or exposed in utero to the genocide. Exposure is defined as being impacted by genocide-related trauma, such as rape or evading capture, witnessing murder or serious attack with a weapon, and seeing dead and mutilated bodies. The novel study is part of a larger consortium, the Human, Heredity & Health in Africa (H3), which is funded by the National Institutes of Health. It’s an effort to empower scientists in Africa in genomics, increasing their independence and ability to build the infrastructure needed to enhance genetic studies across the continent, and ultimately better capture data on the human genome across the world. “The Rwandan people who are in this study and community as a whole really want to know what happened to them because there’s a lot of PTSD and other mental health disorders in Rwanda and people want answers as to why they’re experiencing these feelings and having these issues,” Wildman said. Implications for Future Generations While this study looks specifically at the impact of the 1994 Rwandan genocide, it supports previous studies that show what occurs during pregnancy when one is a fetus can have long-term impacts – many symptoms not appearing until later in life. Such evidence proves the need to enhance efforts to protect the safety and emotional and psychological wellbeing of pregnant women. Researchers point out that individuals who were in utero during the genocide are starting to have children of their own and they hope to soon look at whether or not that trauma has had an epigenetic impact on the third generation. They’re now awaiting a new, larger batch of DNA samples to find out how trauma can impact risk for specific mental health disorders, like PTSD. Reference: “Leukocyte methylomic imprints of exposure to the genocide against the Tutsi in Rwanda: a pilot epigenome-wide analysis” by Clarisse Musanabaganw, Agaz H Wani, Janelle Donglasan, Segun Fatumo, Stefan Jansen, Jean Mutabaruka, Eugene Rutembesa, Annette Uwineza, Erno J Hermans, Benno Roozendaal, Derek E Wildman, Leon Mutesa and Monica Uddin, 8 December 2021, Future Medicine. DOI: 10.2217/epi-2021-0310

Fossil of the early sail-backed synapsid Dimetrodon, from 290 million years ago, one of the species investigated in the study. Credit: Christina Byrd. Museum of Comparative Zoology, © President and Fellows of Harvard College A recent study by Harvard reveals that the evolutionary transition to an upright posture in mammals was complex and occurred later than assumed, based on advanced biomechanical modeling and fossil analysis. Mammals, including humans, stand out with their uniquely upright posture, a key trait that has driven their remarkable evolutionary success. However, the earliest known ancestors of modern mammals resembled reptiles more closely, with limbs extending out to the sides in a sprawled posture. The Evolutionary Shift in Posture The transition from a sprawled stance, similar to that of lizards, to the upright posture of modern mammals such as humans, dogs, and horses, marked a critical turning point in evolution. This change involved a major reorganization of limb anatomy and function in synapsids—the group that includes both mammals and their non-mammalian ancestors—eventually leading to the therian mammals (marsupials and placentals) we know today. Despite over a century of research, the precise details of how, why, and when this evolutionary shift occurred have remained elusive. Land animals exhibit a continuum of limb postures – ranging from ‘sprawled’, with the limbs held out to the side of the body, like lizards, to ‘upright’ or ‘erect’, with the limbs held beneath the body and close to the animal’s midline, like dogs, cats, and horses. Upright posture is characteristic of most modern mammals, but when did this key trait evolve? Credit: Peter Bishop New Insights from Harvard Researchers In a new study published in Science Advances, Harvard researchers provide new insights into this mystery, revealing the shift from a sprawled to upright posture in mammals was anything but straightforward. Using cutting-edge methods that blend fossil data with advanced biomechanical modeling, the researchers found that this transition was surprisingly complex and nonlinear, and occurred much later than previously believed. The study involved digitizing the fossil skeletons of extinct synapsids, creating digital biomechanical models of the musculoskeletal system of the hindlimb, and using these models to compute the limb’s ability to apply force on the ground in different directions. The result is a three-dimensional ‘feasible force space’, which describes what the limb is capable of achieving during locomotion. Credit: Peter Bishop Biomechanical Analysis and Fossil Studies Lead author Dr. Peter Bishop, a postdoctoral fellow, and senior author Professor Stephanie Pierce, both in the Department of Organismic and Evolutionary Biology at Harvard, began by examining the biomechanics of five modern species that represent the full spectrum of limb postures, including a tegu lizard (sprawled), an alligator (semi-upright), and a greyhound (upright). “By first studying these modern species, we greatly improved our understanding of how an animal’s anatomy relates to the way it stands and moves,” said Bishop. “We could then put it into an evolutionary context of how posture and gait actually changed from early synapsids through to modern mammals.” Evolutionary interrelationships of the modern (black silhouettes) and extinct (gray silhouettes) species investigated. The study revealed a complex history of posture evolution in synapsids, and that a fully ‘upright’ posture typical of modern placentals and marsupials was late to evolve. Credit: Peter Bishop Advanced Computational Models and Their Implications The researchers extended their analysis to eight exemplar fossil species from four continents spanning 300 million years of evolution. The species ranged from the 35g proto-mammal Megazostrodon to the 88kg Ophiacodon and included iconic animals like the sail-backed Dimetrodon and the saber-toothed predator Lycaenops. Using principles from physics and engineering, Bishop and Pierce built digital biomechanical models of how the muscles and bones are attached to each other. These models allowed them to generate simulations that determined how much force the hindlimbs (back legs) could apply on the ground. “The amount of force that a limb can apply to the ground is a critical determinant of locomotor performance in animals,” said Bishop. “If you cannot produce sufficient force in a given direction when it’s needed, you won’t be able to run as fast, turn as quickly, or worse still, you could well fall over.” The computer simulations produced a three-dimensional “feasible force space” that captures a limb’s overall functional performance. “Computing feasible force spaces implicitly accounts for all the interactions that can occur between muscles, joints and bones throughout a limb,” said Pierce. “This gives us a clearer view of the bigger picture, a more holistic view of limb function and locomotion and how it evolved over hundreds of millions of years.” While the concept of a feasible force space (developed by biomedical engineers) has been around since the 1990s, this study is the first to apply it to the fossil record to understand how extinct animals once moved. The authors packaged the simulations into new “fossil-friendly” computational tools that can aid other paleontologists in exploring their own questions. These tools could also help engineers design better bio-inspired robots that can navigate complex or unstable terrain. Revisiting Extinct Species’ Locomotor Performance The study revealed several important ‘signals’ of locomotion, including that the overall force-generating ability in the modern species was maximal around the postures that each species used in their daily behavior. Importantly, this meant that Bishop and Pierce could be confident that the results obtained for the extinct species genuinely reflected how they stood and moved when alive. Fossil of the mammal-like cynodont Massetognathus, from 242 million years ago, one of the species investigated in the study. Credit: Peter Bishop. Museum of Comparative Zoology, © President and Fellows of Harvard College Implications for the Evolution of Mammalian Posture After analyzing the extinct species, the researchers discovered that locomotor performance peaked and dipped over millions of years, rather than progressing in a simple, linear fashion from sprawling to upright. Some extinct species also appeared to be more flexible—able to shift back and forth between more sprawled or more upright postures, like modern alligators and crocodiles do. While others showed a strong reversal towards more sprawled postures before mammals evolved. Paired with the study’s other results, this indicated that the traits associated with upright posture in today’s mammals evolved much later than previously thought, most likely close to the common ancestor of therians. These findings also help reconcile several unresolved problems in the fossil record. For example, it explains the persistence of asymmetric hands, feet, and limb joints in many mammal ancestors, traits typically associated with sprawling postures among modern animals. It can also help explain why fossils of early mammal ancestors are frequently found in a squashed, spread-eagle pose – a pose more likely to be achieved with sprawled limbs, while modern placental and marsupial fossils are typically found lying on their sides. “It is very gratifying as a scientist, when one set of results can help illuminate other observations, moving us closer to a more comprehensive understanding,” Bishop said. Pierce, whose lab has studied the evolution of the mammalian body plan for nearly a decade, notes that these findings are consistent with patterns seen in other parts of the synapsid body, like the vertebral column. “The picture is emerging that the full complement of quintessentially therian traits was assembled over a complex and prolonged period, with the full suite attained relatively late in synapsid history,” she said. Conclusion: Complexity in Evolution Beyond mammals, the study suggests that some major evolutionary transitions, like the shift to an upright posture, were often complex and potentially influenced by chance events. For instance, the strong reversal in synapsid posture, back toward more sprawled poses, appears to coincide with the Permian-Triassic mass extinction—when 90% of life was wiped out. This extinction event led to other groups like the dinosaurs becoming the dominant animal groups on land, pushing synapsids back into the shadows. The researchers speculate that due to this “ecological marginalization,” the evolutionary trajectory of synapsids may have changed so much that it altered the way they moved. Whether this hypothesis turns out to be supported or not, understanding the evolution of mammal posture has long been a complex puzzle. Pierce emphasized how advances in computing power and digital modeling have provided scientists new perspectives to address these ancient mysteries. “Using these new techniques with ancient fossils allows us to have a better perspective of how these animals evolved, and that it wasn’t just this simple, linear evolutionary story,” she said. “It was really complicated and these animals were probably living and moving in their environments in ways that we hadn’t appreciated before. There was a lot happening and mammals today are really quite special.” Reference: “Late acquisition of erect hindlimb posture and function in the forerunners of therian mammals” by Peter J. Bishop and Stephanie E. Pierce, 25 October 2024, Science Advances. DOI: 10.1126/sciadv.adr2722

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