Skip to content

ODM & OEM ⌄

Core business models

Choose the route that fits your product.

Existing Product CustomizationBranding, color, finish and packaging for an existing product.
Product AdaptationEngineering changes to an existing product design.
New Product DevelopmentFrom a new product brief to a production-ready design.
OEM ManufacturingManufacturing from your approved design and specifications.

Working together

How We Work
IP & Confidentiality
Project Fit & Working Principles

Capabilities ⌄

Manufacturing capabilities

Explore the processes behind your product.

Production EquipmentEquipment, production areas and multi-model assembly and packaging.
Electronics & SMTPCB assembly, soldering and electronic production processes.
Secure ProgrammingControlled firmware installation, key handling and authorized programming quantities.
Tooling & Injection MoldingTool development, mold trials and injection-molded parts.
Screen Printing & Product DecorationArtwork, surface preparation, printing and decoration processes.
Assembly & PackagingProduct assembly, line checks and final packaging.

Quality ⌄

Quality controls

Explore inspection, testing and the records behind each decision.

Quality Control ProcessQuality controls from incoming materials through shipment release.
Appearance InspectionSurface classes, visual defects and appearance acceptance criteria.
Incoming InspectionMaterial-specific checks before parts enter the production flow.
Product TestingPlanned test methods, conditions and product evaluation criteria.
Inspector TrainingTraining references for inspection methods and defect recognition.
Traceability & MaterialsMaterial identification and order, batch and delivery records.

About ⌄

About Xinyinhai

Manufacturing background, people and practices.

Ethical ManufacturingDocumented labor, workplace safety and business-ethics procedures.
About UsXinyinhai’s manufacturing background, facilities and development capabilities.
Activities & CommunityFactory activities, team learning and connections with the community.

Start your inquiry

Menu

ODM & OEM

Core business models

Choose the route that fits your product.

Existing Product CustomizationBranding, color, finish and packaging for an existing product.
Product AdaptationEngineering changes to an existing product design.
New Product DevelopmentFrom a new product brief to a production-ready design.
OEM ManufacturingManufacturing from your approved design and specifications.

Working together

How We Work
IP & Confidentiality
Project Fit & Working Principles

Capabilities↗

Manufacturing capabilities

Explore the processes behind your product.

Production EquipmentEquipment, production areas and multi-model assembly and packaging.
Electronics & SMTPCB assembly, soldering and electronic production processes.
Secure ProgrammingControlled firmware installation, key handling and authorized programming quantities.
Tooling & Injection MoldingTool development, mold trials and injection-molded parts.
Screen Printing & Product DecorationArtwork, surface preparation, printing and decoration processes.
Assembly & PackagingProduct assembly, line checks and final packaging.

Quality controls

Explore inspection, testing and the records behind each decision.

Quality Control ProcessQuality controls from incoming materials through shipment release.
Appearance InspectionSurface classes, visual defects and appearance acceptance criteria.
Incoming InspectionMaterial-specific checks before parts enter the production flow.
Product TestingPlanned test methods, conditions and product evaluation criteria.
Inspector TrainingTraining references for inspection methods and defect recognition.
Traceability & MaterialsMaterial identification and order, batch and delivery records.

About Xinyinhai

Manufacturing background, people and practices.

Ethical ManufacturingDocumented labor, workplace safety and business-ethics procedures.
About UsXinyinhai’s manufacturing background, facilities and development capabilities.
Activities & CommunityFactory activities, team learning and connections with the community.

Start your inquiry

Products

Toys & Consumer electronics

Product categories

Toys

Sound Books
Learning(Educational/lntelligent)Sound Toys
Mother & Baby Electronic Products
- Baby Teether Sensory Toys
Sound Modules
Promotional Sound Gifts
- Music Keychains
- Recordable Boxes
Original Product Concepts

Consumer electronics

Browse product categories

Home
Products
Toys
Sound Books
Touch-it Sound Books

Touch-it Sound Books

Product listings

0 products

No products listed yet

There are currently no product listings in this category.

LEANODM.com presents Xinyinhai’s product development and manufacturing capabilities.

quotes@leanodm.com

Manufacturing & quality

Capabilities
Quality controls
Lean practice
About Us

Your project

How we work
Project fit
Ethical manufacturing
Start your inquiry

2026 · LEANODM.comXinyinhai · Humen, Dongguan, China