Custom Building Blocks Manufacturer — Blocks That Inspire Play, Learning & Growth

We manufacture building blocks in four material categories: (1) Wooden blocks — FSC-certified beech, maple, and birch with non-toxic water-based finishes. (2) Plastic blocks — engineering-grade ABS and PP for interlocking systems with precise clutch power. (3) Magnetic blocks — neodymium magnets fully encapsulated in ABS housings with ultrasonic welding. (4) Foam/EVA blocks — soft, lightweight, and washable for toddler-safe play. We also offer eco-friendly options including recycled ABS, bamboo fiber composite, and bio-based materials. You can also mix materials within a single product.

A typical project timeline: 1–2 days for design consultation, 3–5 days for 3D modeling and engineering review, 7–10 days for prototype sampling (including up to 2 revision rounds), and 15–25 days for production depending on complexity and order volume. Total timeline from concept approval to shipment: approximately 26–42 days. Rush production is available for time-sensitive launches — contact us for current rush availability.

Our building blocks are manufactured to meet the highest applicable safety standards for your target markets: EN71 (Parts 1–3 covering mechanical safety, flammability, and chemical migration), ASTM F963 (U.S. toy safety standard), CPSIA (lead, phthalates, and heavy metals), and ISO 8124 (international standard). We also offer BSCI social compliance, FSC chain-of-custody for wood products, CE marking for EU compliance, and CPC (Children's Product Certificate) for U.S. customs. Full test reports are provided with every shipment at no extra charge. For magnetic blocks, we perform additional magnetic flux testing and encapsulation integrity checks.

You can create entirely custom shapes — we do not require you to choose from existing molds. Our in-house CAD engineering and CNC mold-making team can create new molds for any shape you design: classic rectangles and squares, architectural arches and triangles, cylinders, domes, bridges, animals, vehicles, letters, numbers — anything you can sketch. We create new injection molds, compression molds, or CNC tooling paths specific to your design. You own all custom molds and tooling — contractually guaranteed. If you do want to use existing shapes to save on tooling costs, we have a library of 2,000+ existing block molds available.

Our 5-stage QC process: (1) Incoming raw material inspection — every material batch is tested before production begins. (2) In-line QC — real-time monitoring during molding, cutting, and assembly. (3) Dimensional verification — random sampling to ensure ±0.1mm tolerance on interlocking blocks. (4) Finished product audit — AQL 2.5 sampling with full safety, function, and appearance checks. (5) Third-party lab validation — SGS, TUV, or Intertek testing per your market requirements. For interlocking blocks, we also test clutch power (gripping force) on every production batch to ensure compatibility and consistency. You receive the full QC report with your shipment.

We offer four tiers of eco-friendly manufacturing: (1) FSC-Certified Wood — beech and maple from responsibly managed forests, with water-based non-toxic finishes. (2) Recycled ABS — post-industrial recycled ABS with identical structural properties to virgin material, GRS (Global Recycled Standard) certified. (3) Bamboo Fiber Composite — renewable bamboo fiber with plant-based binders, USDA BioPreferred certified. (4) Plastic-Free Packaging — FSC-certified paper boxes, molded pulp inserts, and compostable film wraps. We also offer carbon-offset shipping options. For brands with specific sustainability goals, our design team can recommend the optimal material and packaging combination.

Yes — we are a full-service manufacturer. Packaging design is included in your project scope: structural design (box type, inserts, window placement), graphic design (your artwork or ours), and production (printing, assembly, shrink-wrapping). We handle retail-ready shelf displays, Amazon FBA-compliant packaging with FNSKU labeling, DTC subscription box design, and eco-minimal plastic-free packaging. We also offer direct-to-FBA shipping with labeling and palletizing per Amazon specifications.