Introduction – Company Background

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

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

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

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

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

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

Core Strengths in Insole Manufacturing

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

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

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

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

Customization & OEM/ODM Flexibility

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

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

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

Quality Assurance & Certifications

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

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

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

ESG-Oriented Sustainable Production

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

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

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

Let’s Build Your Next Insole Success Together

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

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

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

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ODM pillow factory for sleep product brands

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.Thailand foot care insole ODM expert

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.Pillow ODM design company in Vietnam

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.Thailand graphene material ODM solution

📩 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 sheet OEM supplier Thailand

The perplexing phenomenon of homochirality in life, where biomolecules exist in only one of two mirror-image forms, remains unexplained despite historical attention from scientific figures like Pasteur, Lord Kelvin, and Pierre Curie. Recent research suggests the combination of electric and magnetic fields might influence this preference through experiments showing enantioselective effects on chiral molecules interacting with magnetized surfaces, offering indirect evidence towards understanding this mystery. The phenomenon known as homochirality of life, which refers to the exclusive presence of biomolecules in one of their two possible mirror-image configurations within living organisms, has intrigued several prominent figures in science. This includes Louis Pasteur, who first identified molecular chirality, William Thomson (also known as Lord Kelvin), and Pierre Curie, a Nobel Laureate. A conclusive explanation is still lacking, as both forms have, for instance, the same chemical stability and do not differ from each other in their physicochemical properties. The hypothesis, however, that the interplay between electric and magnetic fields could explain the preference for one or the other mirror-image form of a molecule – so-called enantiomers – emerged early on. It was only a few years ago, though, that the first indirect evidence emerged that the various combinations of these force fields can indeed “distinguish” between the two mirror images of a molecule. This was achieved by studying the interaction of chiral molecules with metallic surfaces that exhibit a strong electric field over short distances. If only left-handed helicene spirals are deposited on the cobalt-copper surface, they clearly prefer cobalt islands with a certain direction of magnetization. In the image, the two triangular cobalt islands have opposite magnetization; the left-handed helicene molecules bind almost exclusively to the island on the right and avoid the island on the left (except for a few molecules at the edge of the island). Credit: Peter Grünberg Institute/Jülich The surfaces of magnetic metals such as iron, cobalt, or nickel thus allow electric and magnetic fields to be combined in various ways – the direction of magnetization is simply reversed, from “North up – South down” to “South up – North down”. If the interplay between magnetism and electric fields actually triggers “enantioselective” effects, then the strength of the interaction between chiral molecules and magnetic surfaces should also differ, for example – depending on whether a right-handed or left-handed molecule “settles” on the surface. Mirror images prefer opposing magnetic fields And this is indeed the case, as a team of researchers led by Karl-Heinz Ernst from the Empa’s Surface Science and Coating Technologies lab and colleagues at the Peter Grünberg Institute at the Forschungszentrum Jülich in Germany recently reported in the scientific journal Advanced Materials. The team coated a (non-magnetic) copper surface with small, ultra-thin “islands” of magnetic cobalt and determined the direction of the magnetic field in these using spin-polarized scanning tunneling microscopy; as mentioned before, this can run in two different directions perpendicular to the metal surface: North up or South up. They then deposited spiral-shaped chiral molecules – a 1:1 mixture of left- and right-handed heptahelicene molecules – onto these cobalt islands in an ultrahigh vacuum. Then they “simply” counted the number of right- and left-handed helicene molecules on the differently magnetized cobalt islands, almost 800 molecules in total, again using scanning tunneling microscopy. And lo and behold: Depending on the direction of magnetic field, one or the other form of the helicene spirals had settled preferentially (see right side of the graphic). This is how chirality-induced spin selectivity (CISS effect) manifests itself: Electrons (e– or red and green spheres with arrows indicating electron spin, either up or down) with the “wrong” direction of rotation (spin) are held back or filtered out when tunneling through spiral molecules, depending on the handedness of the spirals (left- or right-handed), so that one type of electron spin predominates (electrons with the arrow pointing downwards on the left side). The electric field of a metallic surface (E, pointing upwards, right side) shifts the electrons in the bound heptahelical molecules; these accumulate slightly in the lower part of the molecule near the surface. In the case of chiral molecules, electrons with different spins are also shifted differently depending on the handedness of the molecule. The molecule becomes “spin-polarized”, i.e. also magnetic. Depending on the direction of magnetization of the metallic surface, chiral molecules therefore interact with it to different degrees. In this example, the purple spiral therefore binds more strongly to the surface than the yellow one, as opposite spins “attract” each other (the red and green electrons with different spins sitting on top of each other). Credit: Empa Moreover, the experiments showed that the selection – the preference for one or the other enantiomer – not only occurs during the binding on the cobalt islands, but already beforehand. Before the molecules take up their final (preferred) position on one of the cobalt islands, they migrate long distances across the copper surface in a significantly weaker bound precursor state in “search” for an ideal position. They are only bound to the surface by so-called van der Waals forces. These are merely caused by fluctuations in the electronic shell of atoms and molecules and are therefore relatively weak. The fact that even these are influenced by magnetism, i.e. the direction of rotation (spin) of the electrons, was not known thus far. Electrons with the “wrong” spin are filtered out Using scanning tunneling microscopy, the researchers were also able to solve another mystery, as they reported in the journal Small last November. Electron transport – i.e. electric current – also depends on the combination of molecular handedness and magnetization of the surface. Depending on the handedness of the bound molecule, electrons with one direction of spin preferentially flow – or “tunnel” – through the molecule, meaning that electrons with the “wrong” spin are filtered out. This chirality-induced spin selectivity (CISS effect, see left side of the graphic) had already been observed in earlier studies, but it remained unclear whether an ensemble of molecules is necessary for this or whether individual molecules also exhibit this effect. Ernst and his colleagues have now been able to show that individual helicene molecules also exhibit the CISS effect. “But the physics behind this is still not understood,” admits Ernst. The Empa researcher also believes that his findings eventually cannot fully answer the question of the chirality of life. In other words, the question that the Nobel Prize winner in chemistry and ETH chemist Vladimir Prelog described as “one of the first problems of molecular theology” in his Nobel Prize lecture in 1975. But Ernst can imagine that in certain surface-catalyzed chemical reactions – such as those that could have taken place in the chemical “primordial soup” on the early Earth – a certain combination of electric and magnetic fields could have led to a steady accumulation of one form or another of the various biomolecules – and thus ultimately to the handedness of life. Reference: “Enantioselective Adsorption on Magnetic Surfaces” by Mohammad Reza Safari, Frank Matthes, Vasile Caciuc, Nicolae Atodiresei, Claus M. Schneider, Karl-Heinz Ernst and Daniel E. Bürgler, 28 December 2023, Advanced Materials. DOI: 10.1002/adma.202308666

A study uncovered mummified mice on high-elevation Andean volcanoes, revealing that mammals can survive in extreme, Mars-like conditions. This finding challenges our understanding of vertebrate life’s physiological limits and prompts further research into these mice’s survival mechanisms. The barren, wind-blasted peaks of volcanoes in the Puna de Atacama, straddling Chile and Argentina, bear a striking resemblance to the Martian surface, characterized by a sparse atmosphere and frigid conditions. Situated at staggering heights exceeding 6,000 meters, these summits were previously thought to be inhospitable for mammalian existence. However, a study recently published in the journal Current Biology presents a groundbreaking discovery: mummified mice found in these harsh landscapes, pushing the known boundaries of vertebrate survival on our planet. “The most surprising thing about our discovery is that mammals could be living on the summits of volcanoes in such an inhospitable, Mars-like environment,” says senior author Jay Storz, a biologist at the University of Nebraska, Lincoln. “Well-trained mountain climbers can tolerate such extreme elevations during a one-day summit attempt, but the fact that mice are actually living at such elevations demonstrates that we have underestimated the physiological tolerances of small mammals.” This photograph shows a member of a species of leaf-eared mouse called Phyllotis vaccarum. Credit: Marcial Quiroga-Carmona Storz and his colleagues discovered the first mouse mummy on the summit of Volcán Salín by chance when they stumbled across the desiccated cadaver at the edge of a rock pile. But, now knowing what to look for, they soon turned up others. “Once my climbing partner and I started searching through the rest of the rocks, we found seven more mummies on the same summit,” Storz recalls. They then started searching systematically on the summits of all the Andean volcanoes. So far, they’ve searched 21 volcano summits, including 18 with elevations over 6,000 meters. All told, they’ve found 13 mummified mice on the summits of multiple volcanoes with an elevation greater than 6,000 meters. In some cases, the mummies were accompanied by skeletal remains of numerous other mice. Video showing the site where 4 mummies were excavated from a site on the summit of Volcán Púlar (6,233 m), Chile. Credit: Jay Storz Radiocarbon Dating and Genetic Analysis Radiocarbon dating showed that the mummified mice found on the summits of two volcanoes were a few decades old at most. Those from a third site were older, estimated at 350 years old at most. Genetic analysis of the summit mummies demonstrated that they represent a species of leaf-eared mouse called Phyllotis vaccarum, which is known to occur at lower elevations in the region. “The discovery of the mouse mummies on the summits of these freezing, wind-scoured volcano summits was a huge surprise,” Storz says. “In combination with our live-capture records of mice on the summits and flanks of other high-elevation Andean volcanoes, we are amassing more and more evidence that there are long-term resident populations of mice living at extreme elevations.” This photograph shows a member of the research team at the summit of Ojos del Salado, 6,893 m (Puna de Atacama, Chile-Argentina). Credit: Mario Pérez Mamani Exploring the Mysteries of High-Altitude Mammalian Life The finding now raises important questions, including how mammals can live in a barren world of rock, ice, and snow where the temperatures are never above freezing, and there is roughly half the oxygen available at sea level. It’s not clear why the mice would have climbed to such heights. Over 500 years ago, Incas were known to conduct human and animal sacrifices on the summits of some Andean peaks. However, the researchers note that the mummified mice from the volcano summits couldn’t have been transported there by the Incas, given that none are old enough to have co-existed with them. In ongoing work, the researchers are investigating whether the high-elevation mice have special physiological traits that enable them to survive and function in low-oxygen conditions. They’re conducting physiological experiments on captive mice that were collected from high elevations to find out. They’re also continuing their mountaineering surveys of small mammals on high Andean peaks in Argentina, Bolivia, and Chile. “With our mountaineering biological surveys in the Andes, we keep making surprising new discoveries about the ecology of extreme high-elevation environments,” Storz says. Reference: “Genomic insights into the mystery of mouse mummies on the summits of Atacama volcanoes” by Jay F. Storz, Schuyler Liphardt, Marcial Quiroga-Carmona, Naim M. Bautista, Juan C. Opazo, Timothy B. Wheeler, Guillermo D’Elía and Jeffrey M. Good, 23 October 2023, Current Biology. DOI: 10.1016/j.cub.2023.08.081 This work was funded by grants from the National Institutes of Health, the National Science Foundation, the Geographic Society, and FONDECYT.

A specimen of P. squamosissimus caught in the Chavantes reservoir (São Paulo state): originally from the North region, it may be competing with and contributing to a decline in the population of native species. However, it has become a key fishing resource in much of the country. Credit: Edmir Daniel Carvalho/CAUNESP In São Paulo, Brazil, the Silver croaker, an invasive species, has become the predominant fish in the Jaguari reservoir and surrounding rivers, significantly diminishing the diversity of native fish species. Despite its economic importance, controlling its population poses significant ecological and legal challenges. The Silver croaker (Plagioscion squamosissimus), also known as corvina or pescada-branca in Portuguese, is native to the Amazon and is likely responsible for the significant decline in the diversity of native species in the Jaguari Reservoir, Jaguari River, and Rio do Peixe. These water bodies are integral components of the Cantareira Water Production System and the Paraíba do Sul Basin, located in São Paulo state, Brazil. As a top predator in the food network, the invader has negatively affected local biodiversity by bringing about detrimental changes to its taxonomic, functional and phylogenetic structure, according to a study published in the journal Biological Invasions by researchers at São Paulo State University (UNESP). They analyzed fish monitoring data collected by power utility CESP (Companhia Energética de São Paulo), which has recorded the presence of the species in the reservoir since 2001. The data analyzed is for a period ending in 2016. In no more than ten years, P. squamosissimus has become the most abundant fish species in the reservoir. Research and Monitoring Efforts “Although this predator is widely distributed in hydroelectric dam reservoirs throughout Brazil, its potential effects on native species had never been studied before. Our analysis highlights considerable losses to fish species diversity in the region,” said Aymar Orlandi Neto, first author of the article. Conducted at the Ilha Solteira School of Engineering (FEIS-UNESP), the study was part of his PhD research at the Botucatu Institute of Biosciences (IBB-UNESP) with a scholarship from FAPESP. Some of the results were obtained while he was doing research at the University of Valencia in Spain with a scholarship from FAPESP. CESP does this monitoring of fauna to comply with environmental licensing rules for operation of the dam and power plant enforced by IBAMA, the main federal environmental agency. Every four months its technicians install nets at predetermined locations in the reservoir (between Jacareí and São José dos Campos) and on the Peixe and Jaguari, identify the species caught, and estimate their abundance. Effects on Native Predators “We analyzed 15 years of monitoring data and found the abundance of native predators, particularly the Thin dogfish (Oligosarcus hepsetus), to have declined significantly as P. squamosissimus preyed on smaller fish and became more abundant,” said Igor Paiva Ramos last author of the article and a professor at FEIS-UNESP. However, it is not possible to tell from the available data whether the decline of O. hepsetus was due to indirect competition, since both this species and the invader may prey on the same fish. Another possibility is that P. squamosissimus, which can reach 80 cm, preyed on O. hepsetus, which is much smaller (30 cm as an adult). The former typically inhabits standing water bodies, such as lakes, and has thrived in the reservoir, whereas O. hepsetus, the native predator, prefers running water. Economic Impact Invader species are a global problem and occur in environments of all kinds, on land and in water. In Brazil, the annual damage caused by non-native animals, plants, and microorganisms has been estimated at BRL 15 billion (now about USD 2.9 billion). The figure is from the Thematic Report on Invasive Exotic Species, Biodiversity and Ecosystem Services, launched in March by the Brazilian Platform on Biodiversity and Ecosystem Services (BPBES), which is supported by FAPESP via its Research Program on Biodiversity Characterization, Conservation, Restoration and Sustainable Use (BIOTA-FAPESP). In the article on the UNESP study, the researchers stress that other introduced species appear in the records for the Jaguari reservoir, including the Peacock bass (Cichla spp.), also native to the Amazon, and Oreochromis niloticus and Coptodon rendalli, both of which are tilapias and originally from Africa, but their numbers are very small, reinforcing the conclusion that native diversity has dwindled due to P. squamosissimus. The diversity loss observed by the authors applies to all three dimensions considered when this type of impact is assessed – taxonomic, functional and phylogenetic. Species richness losses during the period analyzed were noted, alongside the substitution of many rare specialist species by a few generalists, and significant differences were found in species composition and abundance in the local fish community, with entire evolutionary groups disappearing. Management Challenges There are no simple solutions to the problem. The species is seen as a key fishing resource for both subsistence and sport. Eradicating it could cause social problems. “The species has become very common throughout Brazil. It replaces native species and now plays a very important social role in local economies,” Ramos said. Nevertheless, he proposed measures similar to those taken in other countries to deal with invader species. One such measure would be to permit hunting of this species throughout the year without size limits or a ban during the reproductive period, with the aim of eradicating it or at least reducing its abundance. However, federal and state laws restrict fishing not just of native species, which is quite right, but also of invasive species to some extent. “This ends up perpetuating the species that are harmful to local fauna,” Orlandi Neto said. Ramos pointed out that the eradication of invaders does not necessarily lead to a return of the natives. “We don’t know whether another invader will take the place of P. squamosissimus if it’s removed. The environment has been modified to such an extent that it may no longer be suitable for former inhabitants,” he said. Reference: “Long-term impact of an invasive predator on the diversity of fish assemblages in a neotropical reservoir” by Aymar Orlandi Neto, Danilo Caneppele, Hugo Marques, João Henrique Pinheiro Dias, Juan Antonio Balbuena, Claudio de Oliveira and Igor Paiva Ramos, 14 February 2024, Biological Invasions. DOI: 10.1007/s10530-023-03243-9

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