Quality Control

PROJECT-SPECIFIC QUALITY CONTROL

Quality Checks From Design Approval to Shipment Preparation

LHYY applies project-specific quality checks throughout design approval, sample review, production, packaging and final shipment preparation.

Inspection requirements vary according to product type, material, customization method, order quantity, packaging and the specifications confirmed for each project.

Specification Review Sample Approval Branding Check Assembly Review Packaging Check Pre-Shipment Review

QUALITY CONTROL WORKFLOW

Five Key Review Stages

Quality control begins before mass production and continues through packaging and shipment preparation. The exact checkpoints depend on the product and approved project requirements.

01

Specification Review

Design, quantity, colors, branding, packaging and delivery details are confirmed.

02

Sample Approval

Where required, samples or prototypes are reviewed before mass production.

03

Production Checks

Components, printing, colors and visible product details are reviewed.

04

Assembly & Packing

Assembly, included materials and project-specific packaging are checked.

05

Shipment Release

Quantity, carton condition, markings and shipment information are reviewed.

WHAT WE CHECK

Quality Review Across Product, Branding & Packaging

Each project has different inspection requirements. Depending on the product, checks may include the following areas.

01

Product Appearance

Visible surfaces, overall presentation, obvious defects and project-specific appearance requirements are reviewed.

02

Colors & Finishes

Product colors, printed areas, finishes and approved visual references are reviewed according to the applicable manufacturing method.

03

Logo & Printing

Logo placement, printed graphics, text orientation and visible branding details are checked against approved artwork.

04

Quantity & Components

Product quantities, included parts and project-specific components are reviewed where applicable.

05

Packaging

Boxes, inserts, printed materials, labels and protective packaging are reviewed according to the approved project.

06

Shipment Preparation

Carton markings, packing condition, quantity information and logistics details are checked before shipment release.

SCIENTIFIC BUILDING BLOCK MODELS

Additional Checks for Building Block Projects

Scientific building block projects may require additional checks because the final product includes multiple components, assembly instructions and project-specific packaging.

  • Model appearance against approved design
  • Component and bagging review where applicable
  • Trial assembly for selected projects
  • Instruction sheet or manual review
  • Printed component and graphic checks
  • Packaging presentation review

CORPORATE GIFTS & MERCHANDISE

Checks for Branded Promotional Products

Corporate merchandise quality checks are adapted to the product, material and branding method used for the project.

  • Logo position and orientation
  • Printing or engraving appearance
  • Product color and finish
  • Visible surface condition
  • Included accessories or inserts
  • Gift packaging and presentation

BEFORE SHIPMENT

Final Packing & Shipment Preparation

Before goods are released for delivery, LHYY reviews the shipment against the confirmed project information and available packing requirements.

Product & Packaging

  • Order quantity
  • Packaging condition
  • Included printed materials
  • Project-specific product configuration

Shipment Information

  • Carton quantity and markings
  • Shipping labels where applicable
  • Destination details
  • Approved logistics information

PROJECT-SPECIFIC REQUIREMENTS

Samples, Testing & Inspection Requirements

Some projects may require pre-production samples, specific inspection points, customer approval records or additional testing depending on the product, destination or internal procurement requirements.

If your project requires specific testing standards, inspection levels, certificates or third-party reports, please provide those requirements during the quotation and project review stage so feasibility can be evaluated before production.

RELATED CAPABILITIES

Quality Control as Part of the Complete Project Workflow

FREQUENTLY ASKED QUESTIONS

Quality Control FAQ

When does LHYY begin quality control for a custom project?

Quality control begins with the review of the approved product specifications, artwork, branding, quantity, packaging and other project requirements before production.

Can a sample or prototype be approved before mass production?

Depending on the product and project requirements, a sample, prototype or design approval stage may be arranged before mass production.

How are logos and printed graphics checked?

Logo placement, orientation, printed details and other visible branding elements are reviewed against the approved artwork and applicable production method.

Do scientific building block models receive assembly checks?

Building block projects may include trial assembly, component review, instruction checking and packaging review depending on the project.

Can you support third-party testing or special inspection requirements?

Specific testing standards, inspection levels or third-party report requirements can be evaluated when provided before production. Availability depends on the product and project.

What is checked before shipment?

Final shipment preparation may include order quantity, packaging condition, carton markings, shipment information and other project-specific requirements.

DISCUSS YOUR PROJECT REQUIREMENTS

Need Specific Quality or Inspection Requirements?

Share your product specifications, branding requirements, packaging expectations, inspection needs and delivery destination. LHYY will review the project and confirm the applicable production and quality-control steps.

Request a Quote