# SanRui Precision Industry Group

Aluminum Die-Cast Structural Components for NEV, Robotics, and Energy Systems

IATF 16949-certified manufacturer supplying motor housings, battery trays, and structural parts to new energy vehicle and advanced technology OEMs. 3 million units/year capacity.

- Canonical: https://catalog.reevol.com/p/marketing/company-zcn3zp
- Language: en
- Last updated: 2026-08-29

## Supplier facts

- Supplier type: manufacturer
- Production capacity: Group annual capacity: 3 million units (as of 2024); Zhuhai and Zhongshan bases combined annual output: 10,000 tons of structural components; Ma'anshan Phase II (planned 2027): expected 4 million units/year
- Export markets: China
- HS codes: 7616.99, 8714.99
- Product categories: Aluminum Alloy Die Castings, New Energy Vehicle Structural Components, Motor Housings, Electronic Control Unit Housings, On-Board Charger (OBC) Housings, Battery Trays, Charging Pile Components, Humanoid Robot Structural Components, Energy Storage and Inverter Housings, 5G Communications Components, Transmission System Components, Precision Machined Parts
- Annual tonnage output: 10,000 t (Zhuhai + Zhongshan)
- Production bases: 3 bases in China

## Certifications

- IATF 16949:2016: supplier-declared, pending confirmation
- ISO 14001:2015 (GB/T 14001:2015) Environmental Management System: supplier-declared, pending confirmation
- ISO 45001:2018 (GB/T 45001:2018) Occupational Health and Safety Management System: supplier-declared, pending confirmation
- Q/GSR 1-2024 Zhuhai Sanrui Enterprise Standard: Aluminum Alloy Die Castings: supplier-declared, pending confirmation
- ISO 9001:2008: supplier-declared, pending confirmation
- National High-Tech Enterprise (China): supplier-declared, pending confirmation
- Guangdong Provincial Specialized, Refined, Differential and Innovative Enterprise: supplier-declared, pending confirmation
- Guangdong Provincial Engineering Technology Center (Aluminum Alloy Die-Casting Molds): supplier-declared, pending confirmation
- Zhongshan Municipal Engineering Technology Research Center: supplier-declared, pending confirmation
- Zhuhai Gazelle Enterprise (High-Growth Innovative Enterprise): supplier-declared, pending confirmation

## Product Categories (6)

### NEV Drive and Control Housings
Aluminum alloy die-cast housings for electric motor drives, electronic control units, and on-board chargers in new energy vehicles, water-cooled and air-cooled variants available.

### Battery and Charging Infrastructure Components
Large-format battery trays and die-cast enclosures for EV charging piles, wireless charging bases, and thermal management modules.

### Automotive Body and Chassis Structural Parts
High-strength aluminum die-cast structural components for vehicle bodies, shock absorption systems, and heavy-duty truck frames.

### Energy Storage and Photovoltaic Components
Die-cast aluminum enclosures and heat sinks for grid-side and rooftop photovoltaic inverters and energy storage systems.

### Humanoid Robot Structural Components
Lightweight, high-strength aluminum die-cast torso shells, limb housings, and joint covers with precision surface finish and corrosion resistance for humanoid robot platforms.

### 5G and Transmission System Components
Precision die-cast aluminum parts for 5G base station equipment and water-cooled housings for transmission systems including marine engine applications.

## Contact

- Inquiry endpoint (POST form): https://catalog.reevol.com/api/marketing/inquiry/company-zcn3zp