YONGZHU CASTING
Your Trusted Aluminum Die Casting Partner Since 2004
With over 20 years of experience, Yongzhu Casting helps OEM customers turn drawings into production-ready aluminum die casting parts through drawing review, tooling, die casting, CNC machining and surface finishing.
Our custom aluminum parts are widely used in the automotive, energy, lighting, medical, and industrial equipment industries.
Zhejiang Yongzhu Casting Technology Co., Ltd., formerly known as Hangzhou Higer Metal Products Co., Ltd., 】
Meet Our Founder
Founded by Lai Haijiang in 2004, Yongzhu Casting has grown with a strong focus on custom aluminum die casting and machining.
“I have always believed that a good supplier should not only produce parts, but also help customers avoid problems before production begins.”
This belief continues to shape how Yongzhu works today — with careful drawing review, process control and a commitment to reliable quality.
Aluminum Die Casting & Machining Capabilities
Before production starts, our engineers review each drawing to choose the right casting process, mold structure, machining allowance and quality control plan.
| Capability | Range |
|---|---|
| Part Size | 40 mm to 650 mm × 1000 mm |
| Machine Size | 160 T to 2000 T |
| Part Weight | 50 g to 50 kg |
| Wall Thickness | ≥ 0.8 mm |
| CNC Machined Accuracy | ± 0.01 mm |
Experience Across Demanding OEM Industries
Custom Parts We Have Made
We are a casting manufacturer based in Zhejiang, China. We offer a variety of production processes according to customer requirements, including die casting, sand casting, gravity casting, extrusion, stamping, welding, and more.
Casting Processes We Support
We recommend the suitable process according to part structure, quantity, tolerance and cost requirements.
Die Casting
High-pressure method using metal molds, ideal for large runs with consistent quality.
Sand Casting
method with expendable sand molds, ideal for larger parts with textured finishes.
Gravity Casting
Gravity for mold filling, ensuring fewer air pockets & consistent thickness.
Precision Casting
Offers intricate components; best for complex geometries and tight tolerances.
Real Factory, Real Production, Real Quality Control
From mold storage and die casting machines to CNC machining, inspection and packaging, our factory supports each step of your custom aluminum die casting project.
QUALITY STANDARDS
Our quality system helps ensure consistent production, traceable batches and reliable delivery for OEM projects.
Based in China, Supporting OEM Buyers Worldwide
Since 2004, Yongzhu Casting has supported OEM customers with custom aluminum die casting parts, mold development, CNC machining and surface finishing.
Our factory is located in China, where we manage engineering review, mold coordination, casting production, machining and quality inspection for overseas projects.
Whether you are developing a new part or looking for a stable casting supplier, our team can review your drawings and help move the project forward.
Or email to yongzhucasting@gmail.com
