Quality & Safety

Quality You Can Build On

Reliable materials, stable fit, practical inspection, and responsive support for builders and global partners.

Materials

ABS-focused review

Build experience

Stable clutch fit

Inspection

Six-stage workflow

Service

Replacement support

Quality workflow

From material review to after-sales support

The workflow reduces product risk before launch and improves support clarity after purchase or shipment.

Manual sorting review station with packed building block parts and an inspection checklist
QUALITY CONTROL
6-STAGE WORKFLOW

Inspection starts before production and continues through service.

01

Material review

Review material suitability, appearance, and production requirements before product release.

02

Part inspection

Check molded parts for color consistency, visible defects, fit, and category-specific details.

03

Clutch power / build test

Review the building experience so models feel stable, satisfying, and suitable for the intended audience.

04

Finished model check

Confirm the completed model, key functions, display proportions, and instruction clarity.

05

Packaging and order check

Review packaging, SKU details, quantity, and shipping readiness before handoff.

06

After-sales support

Support missing piece requests, product questions, and partner communication after delivery.

Two support paths

Built for builders. Structured for partners.

Retail customers need a clear support path. Business customers need quality alignment before production, transparent order checks, and reliable communication after delivery.

For builders & collectors

DTC trust and service support

Retail customers need clear product information, reliable parts, and a simple support path when something is missing or unclear.

Safe building experience

Product information, material expectations, and age guidance stay clear for retail customers and collectors.

Stable clutch power

Fit consistency matters for display models, repeated building, and more complex collector sets.

Missing piece support

Customers can request help for missing parts, product questions, and order-related service needs.

For business partners

B2B quality communication

Wholesale, OEM / ODM, and sub-brand cooperation require quality alignment before production and clear communication after delivery.

B2B Priority
01

Pre-production sample discussion

Align structure, materials, packaging direction, and launch requirements before larger orders.

02

Product inspection communication

Share quality focus points clearly during wholesale, OEM / ODM, or custom project discussions.

03

Packaging review

Review SKU details, package format, market language needs, and shipment readiness.

04

Market compliance preparation

Discuss documentation needs based on destination market, product type, and order scope.

05

Product line consistency

Support long-term planning with repeatable quality expectations across future SKUs.

Reduced-resolution preview of a declaration document for building block safety documentation

Declaration preview

EU / UK declarations

Reduced-resolution preview of a Children's Product Certificate document

US market file

CPC documentation

Reduced-resolution preview of an EN71-related test report cover page

Test report preview

EN71-related report

International safety documentation

Documentation without unverified claims

Selected documentation can include EU / UK declarations, EN71-related reports, ASTM / CPSIA / CPC documentation, and restricted-substance review, depending on product scope and destination market.

JIESTAR discusses documentation per product, age grade, order scope, and market requirements before order approval or launch.

Reduced-resolution public previews.

Final document availability is confirmed for the relevant product, age grade, market, and order scope.

01

EU / UK declarations

02

EN71-related reports

03

ASTM-related review

04

CPSIA / CPC documentation

05

Restricted-substance review

06

Age-grade and market files

Market needs

Discuss destination requirements before confirmation.

01

Product scope

Documentation is reviewed by product type and order details.

02

Support path

Contact sales for business documentation questions.

03

Talk to the JIESTAR team

Need quality documentation for a specific product or market?

Share the product category, destination market, order scope, and documentation needs. Our team can clarify the appropriate next steps.