Direct factory supply of certified 3D magnetic tiles, STEM construction cubes, and building sets engineered for international B2B distributors and retail brands.
Rooted in Yongkang, Zhejiang—China's hardware and precision engineering hub—Yongkang YuQi Industry and Trade Co., Ltd. sets the benchmark for quality, safety, and innovation in magnetic construction sets.
Unlike standard B2B suppliers using surface gluing or basic heat pressing, YuQi Toys utilizes High-Frequency Ultrasonic Welding (20 kHz) coupled with internal lattice rib reinforcements. This dual-layer locking system guarantees a shear force resistance exceeding 50 kgf, preventing magnet displacement and eliminating choking hazards in compliance with global pediatric safety directives.
We source virgin Methyl Methacrylate Acrylonitrile Butadiene Styrene (MABS) transparent polymers directly from tier-1 petrochemical suppliers. Free from heavy metals, phthalates, and Bisphenol A (BPA), our raw materials achieve ultra-high optical clarity, scratch resistance, and zero structural degradation over extended play cycles in educational institutions.
Exploring the engineering milestones driving the next decade of STEM educational construction set manufacturing.
Transitioning from standard N35 to high-coercivity N38 Sintered NdFeB magnets. Delivers 18% stronger magnetic attraction force, allowing children to build taller 3D structures without collapsing, while retaining zero flux degradation over 10 years.
Patented double-sloped bevel design elevates the center surface of each tile, reducing micro-scratches during friction sliding by 65%. Maintains sparkling optical transparency even after heavy classroom usage.
Future-proofing STEM play through embedded wireless induction LED modules and magnetic circuit blocks. Enables toddlers to construct illuminated towers and basic electronic circuits without exposed wires or battery hazards.
| Performance Metric | YuQi Factory Standard | Generic Market Average | Compliance Testing Standard |
|---|---|---|---|
| Magnet Material & Grade | Sintered NdFeB N38 (Nickel-Plated) | Recycled NdFeB N33 / Ferrite | ASTM F963-17 / EN71-1 |
| Enclosure Welding Tech | High-Frequency Ultrasonic (20 kHz) | Thermal Press / Cold Glue | ISO 8124 Impact & Tension Test |
| Tensile Pull-Apart Strength | > 550 N (Heavy Duty Sealed) | 250 N - 300 N | EN71-1 Section 8.4 Tension Test |
| Plastic Resin Base | 100% Virgin Food-Grade MABS | Regrind ABS / Mixed PC | FDA 21 CFR / REACH SVHC 235 |
| Light Transmittance Index | 92.4% (Crystal Clear Prism) | 78.0% - 82.0% | ASTM D1003 Optical Clarity |
Leveraging Yongkang's world-class manufacturing ecosystem to guarantee unmatched lead times, cost efficiency, and automated quality control.
Operating 48 fully automated high-precision injection molding machines equipped with robotic pick-and-place arms. Ensures millimeter-exact housing dimensions, eliminating sharp flash edges and structural warping.
Every magnetic tile passes through inline CCD optical sorting cameras. Scans for interior micro-cracks, magnet misalignment, and color inconsistency at 120 pieces per minute with 99.98% accuracy.
Located directly within the Zhejiang hardware cluster, giving us direct access to raw magnet foundries, custom mold toolers, and Ningbo/Shanghai deep-water sea ports for agile international dispatch.
Architecting custom OEM/ODM solutions aligned with the exact operational needs of importers, brand owners, and educational supply networks.
We supply heavy-duty, high-count bulk magnetic building tile sets designed for preschools, kindergarten STEM centers, and Montessori learning centers. Features include reinforced structural frames, oversized geometry for younger hands, and bilingual lesson plan inserts.
Providing full compliance ready retail packaging (FSC-certified window boxes, blister packs, metal tin boxes) complete with EAN/UPC barcoding, multi-language manuals, and anti-tamper security seals ready for immediate shelf placement in Target, Walmart, or Carrefour.
Optimized mail-order packaging designed to pass ISTA-6-Amazon drop tests. Reduces dimensional shipping weight while offering customized Pantone color schemes, branded storage bags, and fast-track 15-day batch replenishment cycles.
Engineered for high-frequency sanitization and impact. Built with chemical-resistant MABS resin that withstands daily alcohol wiping and continuous commercial play without fogging or surface degradation.
Ensuring frictionless global import across North America, Europe, Asia-Pacific, and Middle Eastern markets.
Fully certified under ASTM F963-17 (Standard Consumer Safety Specification for Toy Safety), CPSIA Lead & Phthalate limits, and California Proposition 65 testing. Children’s Product Certificates (CPC) issued per lot.
Complies with EN71 Parts 1 (Physical/Mechanical), 2 (Flammability), and 3 (Heavy Metal Migration). Holds full CE Marking, REACH SVHC compliance, and UKCA certification for United Kingdom distribution.
Optimized under HS Code 9503006000 (Plastic Construction Toys). Complete export documentation provided, including Certificate of Origin (Form E for ASEAN, RCEP agreements) to minimize import duty overheads.
A streamlined, 5-stage procurement framework engineered for fast prototyping, custom tooling, and volume manufacturing.
Submission of CAD/3D schematics or design briefs. Analysis of magnet flux requirements, target age grade, and color spectrums.
3D printed functional prototypes delivered within 3-5 business days. Ultrasonic sealing validation and magnet pull force testing.
In-house CNC mold manufacturing with mirror-polish cavity finishing. Standard tooling timeline: 18 to 25 days.
High-speed injection molding and ultrasonic welding. Capacity: up to 500,000 magnetic tile units per month.
Direct technical and commercial answers to common procurement questions from distributors and brand managers.
YuQi utilizes a dual-safety engineering design: 100% virgin non-toxic MABS plastic combined with 20 kHz ultrasonic perimeter welding and internal lattice reinforcement ribs. This prevents the tiles from splitting under high impact or drop tests, ensuring magnets remain permanently locked inside and eliminating loose magnet hazards.
Our standard MOQ for ready-to-ship catalog items is 500 sets. For custom Pantone color matching, bespoke packaging design, or private logo branding, the typical MOQ ranges between 1,000 and 2,000 sets depending on set complexity.
Yes. All production lots undergo rigorous third-party lab testing (SGS, TUV, or Intertek). We provide full certificates for ASTM F963, CPSIA, EN71 (Parts 1, 2, 3), CE, UKCA, ISO 8124, and REACH upon contract signing or sample request.
Sample orders are dispatched within 2-4 days. Mass production for standard items takes 15 to 20 days after sample approval. Custom OEM tooling orders require 25 to 30 days total lead time.
Absolutely. We offer complete custom mold design services. Our in-house mold division can craft unique geometric shapes, custom 3D window frames, specialized surface textures, and exact Pantone translucent color matching to align with your brand identity.
Browse our additional line of castle magnetic building blocks, toddler cubes, and 3D educational construction sets.