One-Stop EMS Manufacturing Partner for Audio and Consumer Electronics

26 Years of Full-Chain Electronics Manufacturing Experience

26 Yrs

Electronics Manufacturing Experience

50M

Registered Capital CNY

6.7 Acres

Owned Industrial Park

100K sqm

Manufacturing Building Area

About Heliance

Heliance is the overseas manufacturing brand of Guangdong Riyuehui Industrial Co., Ltd. Based in Dongguan, China, we serve global audio and consumer electronics brands through full-chain EMS manufacturing, from SMT and injection molding to cable processing, nano coating, testing and complete assembly.

OEM and ODM Manufacturing Services

From your product concept to mass production, Heliance supports OEM and ODM projects.

ODM Manufacturing

Our engineering and manufacturing teams help develop, test and produce audio and consumer electronics products from concept to finished devices.

OEM Manufacturing

We manufacture products according to your specifications, from PCBA and components to complete devices, with stable quality and delivery.

End-to-End Manufacturing Proces

From SMT, cable and injection molding to testing and complete assembly, all in one facility.

SMT Manufacturing

High-speed SMT assembly with 6 Sigma quality control and 99.9% placement accuracy.

Injection Molding

Plastic injection molding with 50+ ton capacity and multi-material capabilities.

Wire & Cable

Custom cable assembly with automated crimping and testing for reliability.

Magnet Manufacturing

Precision magnet production with custom magnetization and coating options.

Nano Waterproof Coating

Advanced nano-coating technology for water resistance and durability enhancement.

COB Bonding

Chip-on-board bonding with micron-level precision for advanced packaging.

Quality Testing

Comprehensive testing including ICT, AOI, X-ray, and functional testing.

Complete Assembly

End-to-end device manufacturing with packaging and logistics support.

Trusted by Global Brands

We support global audio and consumer electronics brands from prototyping to volume production.

Our manufacturing and quality systems comply with international quality, environmental, health and safety, and social responsibility standards.

Get In Touch
Find Us

Let's Discuss Your Project