Factory Strength

Repeatable OEM/ODM manufacturing for custom earbuds and AI audio.

iSoud combines engineering support, scalable production, and quality workflow so overseas brand buyers can move from product definition to sampling and repeat orders with clearer factory accountability.

iSoud factory building and earbuds OEM ODM manufacturing base
2015Founded
12,500 sqmManufacturing Site
320+Staff
20+R&D Engineers
10+Production Lines

Manufacturing Scope

Factory capability aligned to brand product development.

iSoud supports TWS earbuds, AI translator earbuds, open-ear audio, clip-on earbuds, and selected smart wearable products. The factory is best used when a buyer needs technical discussion before production: acoustic tuning, electronics, structure, firmware alignment, ID/CMF, tooling, logo application, packaging, and quality validation.

For buyers in Europe and the United States, the practical goal is to reduce uncertainty before sampling: confirm the entity, define the product requirement, review customization scope, prepare the quality plan, and decide what compliance path is needed for the target market. Product detail pages are now available for TWS earbuds OEM/ODM manufacturing and AI translator earbuds OEM/ODM development. The dedicated Quality Control page explains the IQC, IPQC, OQC, testing, and shipment-readiness workflow.

iSoud earbuds production line for OEM and ODM orders
iSoud testing equipment for earbuds quality control

Quality Workflow

Quality control checkpoints for custom audio production.

01

Requirement Review

Confirm use scenario, target market, core functions, materials, packaging, and compliance expectations.

02

Sample Validation

Review appearance, audio performance, electronics, firmware behavior, accessories, and buyer feedback.

03

Production Control

Use IQC, IPQC, and OQC workflow to check incoming materials, process stability, and finished goods.

04

Shipment Readiness

Prepare packaging, labeling, inspection records, and shipment coordination for overseas delivery.

Compliance Readiness

Designed to support market-specific certification paths.

Certification requirements vary by buyer, product configuration, and destination market. iSoud's role is to support product design, material selection, testing preparation, and production consistency so products can be developed toward CE, FCC, RoHS, REACH, ISO9001, BSCI, or buyer-specific requirements when needed.

Certificate scans and confidential buyer documents should be added only after the user confirms which public proof files are approved for website use.