# K&M > K&M is an educational toy OEM/ODM/OBM manufacturer based in Guangzhou, Guangdong, China. The company develops and produces science kits, dig kits, geology and space kits, crystal growing kits, arts and crafts kits, party activity kits, nature and outdoor kits, and sensory learning kits for toy brands, retailers, distributors and education suppliers worldwide. K&M operates three owned factories and works with 1,500+ suppliers, covering product development, tooling, component filling, assembly, quality control, independent laboratory testing and export packing in house. The company serves 145+ countries and regions with 2,000,000+ units of monthly production capacity, 6,000+ active SKUs and 100+ patented designs, and makes private label, OEM, ODM and OBM programmes available from the same team. Warehouses are operated in the United States, the United Kingdom and Germany. This file lists the primary pages of knmint.com for AI assistants, agents and answer engines. ## Company - [About K&M](https://www.knmint.com/about-our-global-educational-toy-company-km/): Company history since 2007, global footprint, team, mission and values. - [Why K&M](https://www.knmint.com/why-km/): In-house R&D with 20+ engineers, 30+ new products monthly, patented designs, supply chain integration, laboratory testing and certifications. - [Our Fairs](https://www.knmint.com/our-fairs/): Trade shows K&M exhibits at, with product showcases. - [Careers](https://www.knmint.com/careers/): Open roles and hiring information. - [Contact](https://www.knmint.com/contact/): Sales enquiry form and the K&M office addresses in China, Hong Kong, the United States, the United Kingdom, Germany and the UAE. - [FAQs](https://www.knmint.com/faqs/): Showrooms in China and Los Angeles, product search by item number, and how to request a catalogue. ## Products and manufacturing services - [Products and Services](https://www.knmint.com/products-servieces/): Overview of the OEM, ODM and OBM business model and all eight product categories. - [Educational Toy Manufacturer](https://www.knmint.com/educational-toy-manufacturer/): One-stop OEM, ODM, OBM and private label programmes for brands, retailers and importers. - [STEM Toy OEM](https://www.knmint.com/stem-toy-oem-manufacturer-educational-toy-brands/): Private-label STEM toy development, sourcing, samples, packaging and compliance documentation. - [Science Kit Manufacturer](https://www.knmint.com/science-kit-manufacturer/): Science kit tooling, component filling, classroom pilots and Amazon-ready packaging. - [Dinosaur Dig Kit Manufacturer](https://www.knmint.com/dinosaur-dig-kit-manufacturer/): Excavation block, tool and model production for dig kits. - [Crystal Growing Kit Manufacturer](https://www.knmint.com/crystal-growing-kit-manufacturer/): Crystal growing kit formulation, filling and packing. - [Arts and Crafts Kit Manufacturer](https://www.knmint.com/arts-and-crafts-kit-manufacturer/): Craft kit materials, components and assembly. - [Geology and Space Science Kit Manufacturer](https://www.knmint.com/geology-and-space-science-kit-manufacturer/): Rock, mineral, fossil and space science kits. - [Kids Party Activity Kit Manufacturer](https://www.knmint.com/kids-party-activity-kit-manufacturer/): Dig eggs, craft sets, countdown calendars and group games. ## Buying guides - [Custom educational toy development](https://www.knmint.com/how-to-develop-a-custom-educational-toy-from-concept-to-production-oem-and-odm-process-explained/): The OEM and ODM process from concept to production. - [Toy safety compliance for the US and EU](https://www.knmint.com/how-to-ensure-toy-safety-compliance-for-us-and-eu-markets-astm-f963-en71-ce-marking-guide/): ASTM F963, CPSIA, EN 71, REACH and CE marking requirements. - [Sourcing eco-friendly toys](https://www.knmint.com/how-to-source-eco-friendly-toys-materials-certifications-and-sustainable-manufacturing/): Materials, certifications and sustainable manufacturing. - [Geology kit manufacture: a buyer's guide](https://www.knmint.com/geology-kit-manufacture-a-buyers-guide-to-private-label-rock-and-mineral-kits/): Private-label rock and mineral kit planning. - [Dig kit manufacture: a buyer's guide](https://www.knmint.com/dig-kit-manufacture-a-buyers-guide-to-custom-excavation-kits/): Custom excavation kit planning and pricing drivers. - [MOQ for a private label science kit](https://www.knmint.com/what-determines-the-moq-for-a-private-label-science-kit/): What drives minimum order quantity on custom kits. - [How to choose a STEM toy OEM factory](https://www.knmint.com/how-to-choose-a-stem-toy-oem-factory-moq-certifications-lead-time/): MOQ, certification and lead time due diligence. - [How to audit an educational toy factory in China](https://www.knmint.com/how-to-audit-an-educational-toy-factory-in-china/): Factory audit checklist for importers. ## Optional - [Terms and Conditions](https://www.knmint.com/terms-conditions/): Commercial terms for orders and quotations. - [Privacy Policy](https://www.knmint.com/privacy-policy/): How visitor and customer data is handled. - [AI catalog (JSON)](https://www.knmint.com/ai-catalog.json): Machine-readable company, category and page catalog for AI agents. - [XML sitemap](https://www.knmint.com/sitemap_index.xml): Full machine-readable index of all pages and articles.