Wholesale & Custom Building Blocks
- 10+ years in building block sourcing.
- Factory-direct pricing with 10–25% savings.
- Flexible MOQ with strict QC at every stage.
- End-to-end support from design to delivery.
Most sourced types of building blocks
Interlocking blocks & kits
We work with experienced ABS building block manufacturers of various sizes and support EU and US toy safety standards (CE, EN71, ASTM).
For ready-made block sets, we provide:
- competitive pricing: ABS block sets from $5–10/set
- flexible private label and box customization
For custom projects, we match you with the right factory to handle modeling, calculate pieces, and design the assembly using standard micro-brick molds—no new molds. Small-batch testing starts at around $2,000.
We also supply loose compatible bricks at about $10/kg with FCL shipment.
Interlocking blocks & kits
We work with experienced ABS building block manufacturers of various sizes and support EU and US toy safety standards (CE, EN71, ASTM).
For ready-made block sets, we provide:
- competitive pricing: ABS block sets from $5–10/set
- flexible private label and box customization
For custom projects, we match you with the right factory to handle modeling, calculate pieces, and design the assembly using standard micro-brick molds—no new molds. Small-batch testing starts at around $2,000.
We also supply loose compatible bricks at about $10/kg with FCL shipment.
Educational & STEM blocks
For Montessori wooden blocks, we:
- Focus on paint safety and heavy-metal testing, with certificates tailored to your market, like CPC for the US.
- Support flexible customization, starting at around 200 kits.
For older age groups, we support projects integrating gears, motors, or electronic modules for remote control or FM functions. We assist with structural optimization and functional testing to ensure performance meets your requirements.
We have supported kindergarten and school projects, providing consolidated sourcing and shipping for related learning tools.
Educational & STEM blocks
For Montessori wooden blocks, we:
- Focus on paint safety and heavy-metal testing, with certificates tailored to your market, like CPC for the US.
- Support flexible customization, starting at around 200 kits.
For older age groups, we support projects integrating gears, motors, or electronic modules for remote control or FM functions. We assist with structural optimization and functional testing to ensure performance meets your requirements.
We have supported kindergarten and school projects, providing consolidated sourcing and shipping for related learning tools.
Modular engineering building blocks
This category requires higher precision in brick tolerances & structural design.
- Typically 800+ pieces, with complexity increasing as piece count rises.
Common themes include architectural street scenes, vehicle or ship models, and engine or transmission systems.
- 1,000-piece ship model wholesales at around $10/set.
Beyond pricing, we support feasibility evaluation, transmission adjustment, metal part sourcing, and complex instruction development for structurally complex model projects.
Modular engineering building blocks
This category requires higher precision in brick tolerances & structural design.
- Typically 800+ pieces, with complexity increasing as piece count rises.
Common themes include architectural street scenes, vehicle or ship models, and engine or transmission systems.
- 1,000-piece ship model wholesales at around $10/set.
Beyond pricing, we support feasibility evaluation, transmission adjustment, metal part sourcing, and complex instruction development for structurally complex model projects.
4 steps to source building blocks
Send us product images, samples, or design drafts.
We’ll confirm block size, materials, custom details, and budget with you. Then, offer you a free quote.
Make the sample
Sampling takes 7–10 days; 5–7 days for complex designs.
We’ll send the sample for your review. Let us know your feedback, and we’ll revise it accordingly.
Order and start production
Order and produce once the final sample is OK.
Manufacturing lead time: around 30 days for custom blocks, 15–20 days for packaging only.
Arrange QC and shipping
Perform AQL sampling or full inspection in China.
All shipping ways available. We’ll work out the best shipping plan based on your budget and delivery needs.
Send us product images, samples, or design drafts.
We’ll confirm block size, materials, custom details, and budget with you. Then, offer you a free quote.
Make the sample
5–7 days for complex designs. 7–10 days for custom fabrics.
We’ll send the sample for your review. Let us know your feedback, and we’ll revise it accordingly.
Order and start production
Order and produce once the final sample is OK.
Manufacturing lead time: around 30 days for custom blocks, 15–20 days for packaging only.
Arrange QC and shipping
Perform AQL sampling or full inspection in China.
All shipping ways available. We’ll work out the best shipping plan based on your budget and delivery needs.
Why choose JingSourcing?
- Deep knowledge of building block production.
- Clear cost breakdown before sampling & tooling.
- Trusted by toy, education & e-commerce brands.
Tell us what building blocks and sets you need — quality you can count on, with long-term support to grow together.
Flexible custom building blocks
Custom printing & packaging
Custom design & production
From private label to new building block set development — share your idea, and we’ll take care of everything.
More questions highly concerned by our clients
What’s your MOQ?
MOQ depends on the level of customization.
- In-stock sets: small quantities (even dozens per style) are available.
- Custom color box & logos on existing models: usually around 2,000 sets.
For in-stock plastic sets, packaging customization can start from 500–1,000 sets. - New mold development (plastic blocks): typically 5,000+ sets, requiring dedicated tooling investment, typically a few thousand USD per mold.
What are the sampling costs?
- Wooden block sets: Sampling usually costs around $300.
- Plastic micro-brick sets: Sampling fee is approximately $150, plus a model design fee of $300–400, depending on structure complexity.
Ready to start your custom block project?
Flexible MOQ. Clear pricing. Reliable quality.
