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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China pillow ODM development service

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.Indonesia neck support pillow OEM

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.China 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 orthopedic insole OEM manufacturing site

📩 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 pillow ODM solution in Vietnam

A tropical bee species has evolved an extra tooth for flesh-biting and a vulture-like gut, presumably due to intense competition for nectar. A little-known species of tropical bee has evolved an extra tooth for biting flesh and a gut that more closely resembles that of vultures rather than other bees. Typically, bees don’t eat meat. However, a species of stingless bee in the tropics has evolved the ability to do so, presumably due to intense competition for nectar. “These are the only bees in the world that have evolved to use food sources not produced by plants, which is a pretty remarkable change in dietary habits,” said UC Riverside entomologist Doug Yanega. Honeybees, bumblebees, and stingless bees have guts that are colonized by the same five core microbes. “Unlike humans, whose guts change with every meal, most bee species have retained these same bacteria over roughly 80 million years of evolution,” said Jessica Maccaro, a UCR entomology doctoral student. Given their radical change in food choice, a team of UCR scientists wondered whether the vulture bees’ gut bacteria differed from those of a typical vegetarian bee. They differed quite dramatically, according to a study the team published on November 23, 2021, in the American Society of Microbiologists’ journal mBio. Raw chicken baits attracting vulture bees in Costa Rica. Credit: Quinn McFrederick/UCR To track these changes, the researchers went to Costa Rica, where these bees are known to reside. They set up baits — fresh pieces of raw chicken suspended from branches and smeared with petroleum jelly to deter ants. The baits successfully attracted vulture bees and related species that opportunistically feed on meat for their protein. Normally, stingless bees have baskets on their hind legs for collecting pollen. However, the team observed carrion-feeding bees using those same structures to collect the bait. “They had little chicken baskets,” said Quinn McFrederick, a UCR entomologist. For comparison, the team also collected stingless bees that feed both on meat and flowers, and some that feed only on pollen. On analyzing the microbiomes of all three bee types, they found the most extreme changes among exclusive meat-feeders. “The vulture bee microbiome is enriched in acid-loving bacteria, which are novel bacteria that their relatives don’t have,” McFrederick said. “These bacteria are similar to ones found in actual vultures, as well as hyenas and other carrion-feeders, presumably to help protect them from pathogens that show up on carrion.” One of the bacteria present in vulture bees is Lactobacillus, which is in a lot of humans’ fermented food, like sourdough. They were also found to harbor Carnobacterium, which is associated with flesh digestion. “It’s crazy to me that a bee can eat dead bodies. We could get sick from that because of all the microbes on meat competing with each other and releasing toxins that are very bad for us,” Maccaro said. Individual from the Trigona family of stingless bees, some of which eat meat. Credit: Ricardo Ayala The researchers noted that these bees are unusual in a number of ways. “Even though they can’t sting, they’re not all defenseless, and many species are thoroughly unpleasant,” Yanega said. “They range from species that are genuinely innocuous to many that bite, to a few that produce blister-causing secretions in their jaws, causing the skin to erupt in painful sores.” In addition, though they feed on meat, their honey is reportedly still sweet and edible. “They store the meat in special chambers that are sealed off for two weeks before they access it, and these chambers are separate from where the honey is stored,” Maccaro said. The research team is planning to delve further into vulture bee microbiomes, hoping to learn about the genomes of all bacteria as well as fungi and viruses in their bodies. Ultimately, they hope to learn more about the larger role that microbes play in overall bee health. “The weird things in the world are where a lot of interesting discoveries can be found,” McFrederick said. “There’s a lot of insight there into the outcomes of natural selection.” Reference: “Why Did the Bee Eat the Chicken? Symbiont Gain, Loss, and Retention in the Vulture Bee Microbiome” by Laura L. Figueroa, Jessica J. Maccaro, Erin Krichilsky, Douglas Yanega and Quinn S. McFrederick, 23 November 2021, mBio. DOI: 10.1128/mBio.02317-21

Stick insects, Timema knulli, on a Redwood tree branch. Utah State University evolutionary geneticist Zach Gompert and colleagues studied a chromosomal inversion in the species and report findings in the June 12, 2023, online edition of PNAS. Credit: Moritz Muschick The complexity of evolutionary processes affecting an inversion in stick insects provides resilience against loss of genetic variation, and may foster long-term survival. Genetic variation is the ultimate fuel for evolution, says Utah State University evolutionary geneticist Zachariah Gompert. But, over centuries, that fuel reservoir gets depleted in the course of natural selection and random genetic drift. Whether, or how, genetic variation can persist over the long haul remains a big question for scientists. Gompert and colleagues from the University of Montpellier in France, the United Kingdom’s John Innes Centre, the National Autonomous University of México, Querétaro; the University of Nevada, Reno; and the University of Notre Dame, published their investigation of this question in the June 13, 2023, online edition of the Proceedings of the National Academy of Sciences. The research was supported by a National Science Foundation CAREER Award Gompert received in 2019, along with funds from the European Research Council. “We examined how you maintain genetic variation in a species, and how such variation impacts adaptation,” says Gompert, associate professor in USU’s Department of Biology and the USU Ecology Center. For the study, the team investigated stick insects (genus Timema), which feed on a wide variety of plants. “There are more than a dozen species of Timema in western North America and they’re generalists that can eat many types of plants,” Gompert says. “But one species, Timema knulli, feeds and thrives on Redwood trees, which one of the only plants that other Timema species can’t thrive on as well or at all.” Ancient Chromosomal Inversions: A Key to Survival It appears T. knulli has this ability because of a chromosomal inversion – that is, a change in the structure of its genome. Unlike a gene mutation, which is a change in the DNA sequence, a chromosomal inversion occurs, Gompert says, when two breaks in the chromosome are followed by a 180-degree turn of the segment and reinsertion at the original breakpoints. “With an inversion, big chunks – in this case, 30 million DNA bases – of the chromosome get flipped backward,” he says. And this inversion in T. knulli, the team determined, is ancient. “We think it occurred about 7.5 million years ago,” Gompert says. “And the cool thing is, T. Knulli populations still carry both versions of the alleles – the one for feeding and thriving on Redwoods as a host plant, and the original one that increases survival on the ancestral host plant – a flowering plant – and may be especially favorable in the heterozygous form.” Environmental Heterogeneity and Gene Flow Environmental heterogeneity and gene exchange among migrating populations of stick insects contribute to the persistence of the new and ancestral chromosomal variants or polymorphism, he says, which may give the organisms a leg up in a changing world by allowing for ongoing evolution and adaptation. “Rather than being a detriment, the complexity of evolutionary processes affecting this inversion provides resilience against the loss of genetic variation, and may foster long-term survival,” Gompert says. Reference: “Complex evolutionary processes maintain an ancient chromosomal inversion” by Patrik Nosil, Victor Soria-Carrasco, Romain Villoutreix, Marisol De-la-Mora, Clarissa F. de Carvalho, Thomas Parchman, Jeffrey L. Feder and Zachariah Gompert, 13 June 2023, Proceedings of the National Academy of Sciences. DOI: 10.1073/pnas.2300673120 Funding: National Science Foundation

Comamonas bacteria live in wastewater, where they break down plastic waste for food. Credit: Ludmilla Aristilde/Northwestern University This discovery could pave the way for bioengineered solutions to tackle plastic waste cleanup. Researchers have long observed that a common family of environmental bacteria, Comamonadacae, grow on plastics littered throughout urban rivers and wastewater systems. But what, exactly, these Comamonas bacteria are doing has remained a mystery. Now, Northwestern University-led researchers have discovered how cells of a Comamonas bacterium are breaking down plastic for food. First, they chew the plastic into small pieces, called nanoplastics. Then, they secrete a specialized enzyme that breaks down the plastic even further. Finally, the bacteria use a ring of carbon atoms from the plastic as a food source, the researchers found. The discovery opens new possibilities for developing bacteria-based engineering solutions to help clean up difficult-to-remove plastic waste, which pollutes drinking water and harms wildlife. The study will be published on Thursday (Oct. 3) in the journal Environmental Science & Technology. “We have systematically shown, for the first time, that a wastewater bacterium can take a starting plastic material, deteriorate it, fragment it, break it down, and use it as a source of carbon,” said Northwestern’s Ludmilla Aristilde, who led the study. “It is amazing that this bacterium can perform that entire process, and we identified a key enzyme responsible for breaking down the plastic materials. This could be optimized and exploited to help get rid of plastics in the environment.” An expert in the dynamics of organics in environmental processes, Aristilde is an associate professor of environmental engineering at Northwestern’s McCormick School of Engineering. She also is a member of the Center for Synthetic Biology, International Institute for Nanotechnology and Paula M. Trienens Institute for Sustainability and Energy. The study’s co-first authors are Rebecca Wilkes, a former Ph.D. student in Aristilde’s lab, and Nanqing Zhou, a current postdoctoral associate in Aristilde’s lab. Several former graduate and undergraduate researchers from the Aristilde Lab also contributed to the work. The pollution problem The new study builds on previous research from Aristilde’s team, which unraveled the mechanisms that enable Comamonas testosteri to metabolize simple carbons generated from broken down plants and plastics. In the new research, Aristilde and her team again looked to C. testosteroni, which grows on polyethylene terephthalate (PET), a type of plastic commonly used in food packaging and beverage bottles. Because it does not break down easily, PET is a major contributor to plastic pollution. “It’s important to note that PET plastics represent 12% of total global plastics usage,” Aristilde said. “And it accounts for up to 50% of microplastics in wastewaters.” Innate ability to degrade plastics To better understand how C. testosteroni interacts with and feeds on the plastic, Aristilde and her team used multiple theoretical and experimental approaches. First, they took bacterium — isolated from wastewater — and grew it on PET films and pellets. Then, they used advanced microscopy to observe how the surface of the plastic material changed over time. Next, they examined the water around the bacteria, searching for evidence of plastic broken down into smaller nano-sized pieces. And, finally, the researchers looked inside the bacteria to pinpoint tools the bacteria used to help degrade the PET. “In the presence of the bacterium, the microplastics were broken down into tiny nanoparticles of plastics,” Aristilde said. “We found that the wastewater bacterium has an innate ability to degrade plastic all the way down to monomers, small building blocks which join together to form polymers. These small units are a bioavailable source of carbon that bacteria can use for growth.” After confirming that C. testosteroni, indeed, can break down plastics, Aristilde next wanted to learn how. Through omics techniques that can measure all enzymes inside the cell, her team discovered one specific enzyme the bacterium expressed when exposed to PET plastics. To further explore this enzyme’s role, Aristilde asked collaborators at Oak Ridge National Laboratory in Tennessee to prepare bacterial cells without the abilities to express the enzyme. Remarkably, without that enzyme, the bacteria’s ability to degrade plastic was lost or significantly diminished. How plastics change in water Although Aristilde imagines this discovery potentially could be harnessed for environmental solutions, she also says this new knowledge can help people better understand how plastics evolve in wastewater. “Wastewater is a huge reservoir of microplastics and nanoplastics,” Aristilde said. “Most people think nanoplastics enter wastewater treatment plants as nanoplastics. But we’re showing that nanoplastics can be formed during wastewater treatment through microbial activity. That’s something we need to pay attention to as our society tries to understand the behavior of plastics throughout its journey from wastewater to receiving rivers and lakes.” Reference: “Mechanisms of Polyethylene Terephthalate Pellet Fragmentation into Nanoplastics and Assimilable Carbons by Wastewater Comamonas” by Rebecca A. Wilkes, Nanqing Zhou, Austin L. Carroll, Ojaswi Aryal, Kelly P. Teitel, Rebecca S. Wilson, Lichun Zhang, Arushi Kapoor, Edgar Castaneda, Adam M. Guss, Jacob R. Waldbauer and Ludmilla Aristilde, 3 October 2024, Environmental Science & Technology. DOI: 10.1021/acs.est.4c06645 The study was supported by the National Science Foundation (award number CHE-2109097).

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