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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Thailand high-end foam product OEM/ODM

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.Vietnam custom insole OEM supplier

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.Private label insole and pillow OEM China

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.Smart pillow ODM manufacturing factory 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.Innovative insole ODM solutions in Thailand

A study conducted by Penn State entomologists evaluated the effectiveness of various insects in potentially controlling spotted lanternfly populations. Credit: Penn State, edited Spotted lanternflies have wreaked havoc on U.S. agriculture since their arrival in 2014, but Penn State researchers may have found unlikely allies: native insect predators. A new study reveals that stink bugs and mantises can effectively consume the pests, suggesting a more eco-friendly alternative to chemical pesticides. Native Predators Offer New Hope Insect predators already present in the United States may help reduce spotted lanternfly populations and lessen the need for chemical pesticides, according to new research from Penn State. Conducted by entomologists in Penn State’s College of Agricultural Sciences and published in Arthropod-Plant Interactions, the study assessed how effective different insect species are at preying on the invasive pest. Since its first detection in the U.S. in 2014, the spotted lanternfly has spread to at least 18 states, causing serious damage to vineyards, orchards, and the nursery industry. Soldier Bugs and Mantises Show Promise Researchers found that spined soldier bugs, a predatory stink bug native to North America, and both Carolina and Chinese mantises were especially effective at feeding on spotted lanternflies. The findings suggest that supporting populations of these natural predators could offer a sustainable, strategic method for controlling the pest. “Our study shows that several native and naturalized predators can consume spotted lanternflies effectively,” said lead researcher and doctoral candidate Anne Johnson, who conducted the study with Kelli Hoover, professor of entomology. “By leveraging natural enemies already in the environment, we hope to develop a sustainable, low-impact approach to managing this invasive species that will complement other control methods.” Beyond Chemicals: A Biological Alternative Johnson noted that current management efforts rely heavily on insecticides, which pose risks of resistance development and unintended harm to beneficial organisms. Biological control, which relies on natural enemies to regulate pest populations, presents a more sustainable alternative for long-term spotted lanternfly management, she said. In the spotted lanternfly’s native range of southeastern Asia, several predators, including parasitic wasps, keep the pest in check. However, importing and releasing new species to the U.S. as a control measure requires numerous environmental impact studies — currently underway by the U.S. Department of Agriculture and University researchers — and regulatory approval. Both can take years, Hoover said. Other predator species, especially those in the U.S., could offer an extra control layer. However, the researchers wondered if the situation might be more complex than it seems. The Tree of Heaven’s Toxic Defense “The spotted lanternfly’s ability to sequester toxins from its preferred host, the tree of heaven, raises concerns about its vulnerability to predators,” Johnson said. “We hypothesized that the spotted lanternfly might harness the tree’s bitter-tasting chemical compounds as a defense mechanism that could protect them against predation.” Johnson and Hoover tested 10 generalist predators — spined soldier bugs, praying mantises, wheel bugs, lady beetles, and lacewings. In the experiments, predators were placed in enclosures with either 25 lanternfly nymphs or 10 adults for up to one week. Standouts Among the Tested Predators Among the tested predators, the spined soldier bugs and two praying mantis species were the most effective at reducing lanternfly populations in controlled settings, regardless of the lanternflies’ life stage. Eight-spined soldier bugs, which hunt and attack prey as a group, consistently consumed all lanternflies — regardless of life stage — within three to four days. Additionally, the scientists observed that the predators would consume spotted lanternflies regardless of whether they had fed on tree of heaven or alternative host plants. “These findings are fascinating because they suggest that natural predators could be incorporated into integrated pest management strategies,” Johnson said. “By conserving and encouraging populations of these beneficial insects, we may be able to reduce the use of chemical controls.” Community Science Sparks New Insights The study builds on earlier community science initiatives documenting native insects preying on spotted lanternflies. From 2020 to 2022, Johnson invited the public to share photos of birds and insects feeding on spotted lanternflies via Facebook. She received nearly 2,000 reports, giving scientists clues about which predators to evaluate. While their research is promising, Hoover and Johnson stressed that this is not an end-all solution. They said the next leg of their research will involve field experiments to determine the efficacy of predators against spotted lanternflies in an open system without enclosures. A Piece of the Larger Puzzle “While these insects could help keep spotted lanternfly populations in check someday, we recognize that their impact may be limited by consistent presence of sufficient prey and the use of insecticides that can also kill these generalist predators,” Hoover said. “Therefore, they should be considered part of a broader integrated pest management strategy rather than a standalone solution.” Johnson said additional management options are outlined in Penn State Extension’s Spotted Lanternfly Management Guide, which can be downloaded from the extension website. Reference: “Predation of spotted lanternfly (Lycorma delicatula) by generalist arthropod predators in North America” by Anne E. Johnson, Sara Hermann and Kelli Hoover, 1 March 2025, Arthropod-Plant Interactions. DOI: 10.1007/s11829-025-10138-0 Sara Hermann, Tombros Early Career Professor and assistant professor of arthropod ecology and trophic interactions at Penn State, collaborated on the research and co-authored the paper. A U.S. Department of Agriculture McIntire-Stennis grant, a Northeast Sustainable Agriculture Research and Education grant, the USDA National Institute of Food and Agriculture’s Specialty Crop Research Initiative, and the Pennsylvania Department of Agriculture supported this research.

Electrodes measuring brain activity were attached to a shore crab, which was then subjected to mechanical and chemical stimuli. Credit: Eleftherios Kasiouras University of Gothenburg researchers have provided scientific proof that shore crabs feel pain, urging a reevaluation of how shellfish are treated under EU animal welfare laws. This evidence supports the development of less painful methods for killing shellfish. In our pursuit of improving the welfare of animals we consume, certain creatures are often overlooked. Researchers at the University of Gothenburg are now focusing on decapod crustaceans, which include shellfish delicacies such as prawns, lobsters, crabs, and crayfish. Currently, shellfish are not protected under animal welfare legislation in the EU, but this might be about to change—for a good reason, according to researchers. Their study, recently published in the journal Biology, provides the first evidence that painful stimuli are sent to the brain of shore crabs, offering more proof that crustaceans feel pain. Eleftherios Kasiouras, PhD student at the Department of Biological and Environmental Sciences, University of Gothenburg. Credit: Eleftherios Kasiouras “We need to find less painful ways to kill shellfish if we are to continue eating them. Because now we have scientific evidence that they both experience and react to pain,” said Lynne Sneddon, zoophysiologist at the University of Gothenburg. Several research groups have previously conducted a number of observational studies on crustaceans, in which they were subjected to mechanical impact, electric shocks, or acids to soft tissues such as the antennae. These crustaceans reacted by touching the exposed area or trying to avoid the danger in repeated experiments, leading researchers to assume that they feel pain. Pain Receptors in the Soft Tissues The researchers at the University of Gothenburg are the first to carry out neurobiological studies by measuring the activity in the brain of a shore crab, through an EEG style measurement. “We could see that the crab has some kind of pain receptors in its soft tissues, because we recorded an increase in brain activity when we applied a potentially painful chemical, a form of vinegar, to the crab’s soft tissues. The same happened when we applied external pressure to several of the crab’s body parts,” says Eleftherios Kasiouras, PhD student at the University of Gothenburg and lead author of the study. Lynne Sneddon, Senior Lecturer in Zoophysiology at the Department of Biological and Environmental Sciences, University of Gothenburg. Credit: David Wolfenden The activity of the central nervous system in the brain was measured in the crab when the soft tissues of claws, antennae, and legs were subjected to some form of stress. The responses show that shore crabs must have some form of pain signaling to the brain from these body parts. The pain response was shorter and more powerful in the case of physical stress than in the case of chemical stress, which lasted longer. Advocating for Humane Treatment “It is a given that all animals need some kind of pain system to cope by avoiding danger. I don’t think we need to test all species of crustaceans, as they have a similar structure and therefore similar nervous systems. We can assume that shrimps, crayfish and lobsters can also send external signals about painful stimuli to their brain which will process this information,” says Kasiouras. The researchers point out that we need to find more humane ways to handle and even kill crustaceans. At present, it is allowed to cut up a crustacean alive, unlike the mammals we eat. “We need more research to find less painful ways to kill shellfish,” says Sneddon. Reference: “Putative Nociceptive Responses in a Decapod Crustacean: The Shore Crab (Carcinus maenas)” by Eleftherios Kasiouras, Peter C. Hubbard, Albin Gräns and Lynne U. Sneddon, 21 October 2024, Biology. DOI: 10.3390/biology13110851

New research has shed light on the role of zinc in cell growth using genetically encoded fluorescent sensors. The study showed that cell proliferation halts when zinc levels are too low or too high, and discovered a “zinc pulse” phenomenon, a transient zinc increase right after cell division. Amy Palmer, a biochemistry researcher at CU Boulder, used advanced fluorescent sensors and computational modeling to track naturally cycling cells to better understand an essential micronutrient. Zinc is a micronutrient that many individuals recognize as essential, but they might not be entirely clear on the specifics. In contrast to other nutrients like calcium, which most people know can be gained from a glass of milk, or potassium, found in bananas, sources of zinc sometimes aren’t as well-known. The unknowns about zinc further extend to how it works in the body. While research has demonstrated that zinc is essential for a host of vital functions—from cell growth and proliferation to DNA creation, immune system support, building proteins and many others—not much has been known about how zinc does its work. In fact, a lot of what scientists know about how zinc functions in the body, especially its role in growth, has been learned by studying its absence in cases of zinc deficiency. Amy Palmer, professor of biochemistry, developed innovative technology to measure zinc in naturally cycling cells over 60 hours. Credit: University of Colorado Boulder However, newly published research led by Amy Palmer, a professor in the University of Colorado Boulder Department of Biochemistry, sheds new light—fluorescent light, in fact—on zinc’s role in cell growth. The research shows that when zinc levels are too low or too high, all cell proliferation stops until zinc levels come back into an acceptable range. It also revealed a phenomenon the researchers called a “zinc pulse”—right after a cell divides, it experiences a transient increase in zinc that comes back down after about an hour. Palmer and her research colleagues, post-doctoral research associate Ananya Rakshit and graduate student Samuel Holtzen, were able to arrive at this new understanding of zinc’s vital role by using genetically encoded fluorescent sensors that change color and give off light when zinc binds to them. “For the field, these fluorescent sensors were a big breakthrough because they allowed us to measure and quantify zinc in individual cells over many hours,” Palmer explains. “We can watch the zinc as the cell gets ready to divide, as it divides and as the two daughter cells go through the same process. “We need to understand at the cellular level why is it that zinc is required, where is it required, and how much is required. One missing piece of the puzzle, particularly when we think of zinc supplementation, is understanding and knowing when cells need zinc and how much they actually need.” Using Fluorescence Palmer, who is internationally recognized for her work in developing the fluorescent sensors that detect metals in cells without disrupting cell function, and her research colleagues used a bit of biochemistry and a bit of engineering to create a sensor that will bind to zinc and only zinc. “These fluorescent reporters are less perturbing to cells, letting them naturally cycle, and they’re really the wave of the future for this field of research,” Palmer says. “My colleague Sabrina Spencer really pioneered the approach of studying naturally cycling cells, and we learned a lot from her and her lab. Our angle was to take these fluorescent reporters and create some specifically for zinc.” When Palmer initiated her lab at CU, she and her colleagues began developing these fluorescent sensors, building on post-doctoral research that Palmer completed with her advisor, Roger Tsien. Tsien won the Nobel Prize in Chemistry for discovering and developing the green fluorescent protein, which he and other scientists used to track when and where certain genes are expressed in cells. “What’s really fun about these fluorescent sensors is they’re made out of proteins that are genetically encoded,” Palmer says. “They have a DNA sequence, and that one piece of DNA encodes a protein that will bind to zinc. “This color switch when it binds to zinc specifically, this was a big breakthrough. It’s easy to get a very small response, but it’s harder to get a really big, robust response that can be used to track cells over 60 hours. We went through a lot of iterative optimization of our tools to get them to work the way we want.” The effort paid off, though, because a lot of previous research added chemicals to cells to stop them from dividing or removed their growth serum—a process that could also remove zinc. Then, removing the chemical or adding the growth serum reinitiated cell division, aligning the cells so that they were all doing the same thing at the same time. That scenario, however, is not representative of what happens in the human body. By introducing the fluorescent reporters to cells, Palmer and her colleagues could not only measure zinc levels but also track each individual cell over 60 hours. Working with naturally cycling cells allowed the cells to do their normal business in real-time. Then, the researchers computationally figured out what state each cell was in and how much zinc it contained at each point during that time. IMplications for Nutrition and Disease Palmer’s research was not only important because of the innovative tools being developed and used to study the cell cycle, but because zinc’s essentiality is not widely known yet the impacts of zinc deficiency can be significant. About 17% of the world’s population is zinc deficient and zinc deficiency represents a public health crisis in some parts of the world. Severe zinc deficiency can result in slowing or cessation of growth and development, delayed sexual maturation, impaired immune function and wound healing, and many others. However, scientists are just now beginning to understand when cells need zinc and how much of it they need. By using fluorescent sensors to track zinc uptake in individual cells over 60 hours, Palmer and her co-researchers were able to discover the zinc pulse that occurs right after a cell divides. Palmer and her co-researchers found that a cell experiences a “zinc pulse” right after it divides and has a transient increase in zinc that comes back down after about an hour. Credit: University of Colorado Boulder “We don’t yet know exactly why that happens, but we speculate that the two new daughter cells need to bring in a lot of zinc to set up growth in the individual cell,” Palmer says. “If they don’t have that pulse then they can’t keep going and they have to pause.” The researchers also saw that zinc levels need to be just right—if they’re too high or too low then cell function pauses until zinc levels return to normal. During that pause, they observed that cells struggled to make DNA. Building on the results of the recently published study, undergraduate researchers in Palmer’s lab are studying the very high levels of zinc often found in breast cancer cells and why those cells don’t pause in response to high zinc levels the way healthy cells would. It’s almost as though cells have a safety switch that cancer is somehow able to bypass, Palmer says. Digging deeper into when and why cells need zinc and how much of it may “have implications for understanding human nutrition at the whole-organism level, implications for understanding zinc dysregulation or dysfunction in disease,” Palmer says. “We’re really working to understand that set point and that fundamental mechanism that each cell has where it senses its zinc status and how, within a certain range, it can regulate how much zinc it has. Reference: “Human cells experience a Zn2+ pulse in early G1” by Ananya Rakshit, Samuel E. Holtzen, Maria N. Lo, Kylie A. Conway and Amy E. Palmer, 17 June 2023, Cell Reports. DOI: 10.1016/j.celrep.2023.112656

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