Top 10 Aluminum Pressure Die Casting Manufacturers and Suppliers in China

Feb 06, 2026

How can an aluminum pressure die casting manufacturer in China deliver both high precision and cost efficiency while supporting fast-growing global industries such as automotive, EVs, and electronics?

This article answers that question by identifying the most reliable aluminum pressure die casting manufacturers and suppliers in China, based on production capability, engineering strength, quality control, and market reputation. As demand for lightweight aluminum components continues to grow—driven by electric vehicles, energy-efficiency policies, and advanced manufacturing—choosing the right supplier has become a critical decision for:

Global OEMs seeking long-term manufacturing partners
Purchasing managers sourcing cost-effective aluminum die casting parts
Engineers and product developers working on high-precision components

Below, we introduce the top 10 aluminum pressure die casting manufacturers and suppliers in China, highlighting their core strengths and services—because selecting the right partner directly impacts quality, cost, and delivery performance, so continue reading to find the supplier that best fits your project needs.

Table of Contents

List of the Top 10 Aluminum Pressure Die Casting Manufacturers and Suppliers in China
Why Are Aluminum Pressure Die Casting Manufacturers in China So Popular?
Growth Forecast of China Aluminum Pressure Die Casting Market in 2025
What Is the Price of Aluminum Pressure Die Casting Parts in China?
FAQs about Aluminum Pressure Die Casting Manufacturers in China
Conclusion

List of the Top 10 Aluminum Pressure Die Casting Manufacturers and Suppliers in China

Brand	Location	Main Services
1. Yongzhu Casting	Zhuji, Zhejiang, China	High-pressure die casting, CNC machining, mold design, surface finishing, OEM/ODM solutions
2. Inox Cast	Dongguan, Guangdong, China	Aluminum & zinc die casting, tooling & mold design, CNC machining, surface finishing, prototyping
3. CNM Tech	Dongguan, Guangdong, China	Aluminum/zinc/magnesium die casting, CNC machining, tooling, surface finishing, DFM support
4. Dolin Casting Co., Ltd.	Jinhua, Zhejiang & Shanghai, China	Aluminum sand, gravity, high/low pressure die casting, CNC machining, finishing services
5. Pro Die Casting	Cangzhou, Hebei, China	High/low pressure die casting, gravity/sand casting, sheet metal fabrication, CNC machining, finishing
6. SYX Die Casting	Dongguan, Guangdong, China	Aluminum/zinc die casting, CNC machining, mold design, surface finishing, assembly
7. Aludiecasting	Dongguan, Guangdong, China	Aluminum/zinc/magnesium die casting, CNC machining, plastic injection molding, surface finishing
8. Oeform	Dongguan, Guangdong, China	Aluminum pressure die casting, CNC machining, mold design, surface finishing, OEM/ODM solutions
9. MachMaster	Xiamen, Fujian, China	CNC milling/turning, aluminum pressure die casting, injection molding, surface finishing, prototyping & production
10. Innovaw	Ningbo, Zhejiang, China	High/low pressure, gravity, investment & sand casting, CNC machining, tooling, surface finishing

1. Yongzhu Casting

Zhejiang Yongzhu Casting Technology Co., Ltd. is a trusted aluminum pressure die casting manufacturer serving global OEM clients. Formerly known as Hangzhou Higer Metal Products Co., Ltd., the company has developed comprehensive in-house capabilities including mold design, high-pressure die casting up to 2000T, CNC machining, and surface finishing. Customers appreciate Yongzhu’s controlled production workflow, which ensures consistent quality and shorter lead times for customized aluminum components used in automotive, lighting, energy, medical, and industrial applications.

Established: 2004

Location: Zhuji City, Zhejiang Province, China

Main Services:

High-pressure aluminum die casting up to 2000T
In-house mold design & tooling fabrication
CNC machining and precision finishing
Surface treatments: powder coating, blasting, anodizing
Custom OEM/ODM aluminum casting solutions

2. Inox Cast

Inox Cast, a member of the SunOn Industrial Group, is a professional aluminum die casting manufacturer with more than 20 years of experience. With a 32,000 m² factory and around 1,000 employees, the company provides complete in-house services including product development, mold flow analysis, tooling design, die casting, CNC machining, and surface finishing.

Established: 1997

Location: Dongguan City, Guangdong Province, China

Main Services:

Aluminum & zinc die casting (cold chamber & hot chamber)
Complete tooling design, mold flow analysis & mold manufacturing
High-precision CNC machining (tolerance up to 0.002 mm)
Surface finishing: powder coating, painting, electroplating, ED coating, silk printing, polishing
Rapid prototyping and small-to-mass production

3. CNM Tech

CNM TECH (CNM Manufacture Tech Co., Ltd.) is a leading aluminum die casting manufacturer. With 18+ years of experience, the company provides integrated manufacturing solutions covering aluminum, zinc, and magnesium die casting, CNC machining, tooling, and surface finishing. CNM Tech serves global markets in automotive, medical, LED lighting, home appliances, machinery, and electronics.

Established: 2005

Location: Dongguan City, Guangdong Province, China

Main Services:

Aluminum, zinc & magnesium die casting
In-house tooling design & mold manufacturing
High-precision CNC machining
Surface finishing: anodizing, powder coating, painting, polishing
DFM support & mold flow analysis

4. Dolin Casting Co., Ltd.

Dolin Casting Co., Ltd. is a leading aluminum foundry in China with more than 20 years of experience in manufacturing fully machined, finished, and tested aluminum castings. The company provides one-stop solutions covering aluminum sand casting, gravity die casting, high pressure die casting, low pressure die casting, CNC machining, and a wide range of finishing services.

Established: 2000s

Location: Jinhua, Zhejiang & Shanghai Office

Main Services:

Aluminum sand casting
Gravity die casting
High pressure die casting
Low pressure die casting
CNC machining & finishing services

5. Pro Die Casting (Weiheng Metal Products)

Pro Die Casting, also known as Cangzhou Weiheng Metal Products Co., Ltd., is a professional aluminum casting and sheet metal fabrication manufacturer. The company offers complete in-house capabilities including tooling design, aluminum casting, CNC machining, sheet metal processing, and surface finishing. With a 30,000 m² factory and over 200 skilled employees, Weiheng supports global customers in automotive, lighting, telecommunications, machinery, and industrial equipment sectors.

Established: 2000

Location: Cangzhou, Hebei, China

Main Services:

High pressure die casting
Low pressure die casting
Gravity die casting & sand casting
Sheet metal fabrication
CNC machining & surface finishing

6. SYX Die Casting

SYX Die Casting is a leading manufacturer of aluminum and zinc die castings, CNC machined components, and custom metal parts. With three production bases in Dongguan, Shenzhen, and Heyuan, the company operates over 160T–3500T die-casting machines, more than 40 CNC machining centers, and a complete in-house facility for tooling, casting, machining, assembly, and surface finishing.

Established: 1999

Location: Dongguan, Guangdong, China (with Shenzhen & Heyuan branches)

Main Services:

High-pressure aluminum & zinc die casting (160T–3500T)
CNC machining (3-axis, 4-axis, 5-axis)
Die casting mould design & manufacturing
Surface finishing: powder coating, anodizing, plating, polishing
Assembly & OEM fabrication

7. Aludiecasting

Aludiecasting, operated by GC Precision Mold Co., Ltd., is a professional manufacturer of aluminum, zinc, and magnesium die castings, plastic injection molds, and CNC machined components. Established in 1999 and headquartered in Dongguan, the company runs multiple production facilities equipped with HPDC machines from 120T to 1650T, gravity casting lines, and injection molding machines up to 2800T.

Established: 1999

Location: Dongguan, Guangdong, China

Main Services:

Aluminum, zinc & magnesium die casting
CNC machining for metals and plastics
Plastic injection mold design & molding
Surface finishing: anodizing, powder coating, plating, painting
Gravity & sand casting

8. Oeform

OEFORM is a professional aluminum pressure die casting manufacturer known for delivering precision light-metal components to global customers. With a strong focus on engineering accuracy and stable production control, OEFORM operates as a fully integrated China aluminum pressure die casting factory offering mold design, high-pressure die casting, magnesium and zinc casting, and multi-axis CNC machining. The company supports demanding applications across automotive, electronics, new-energy, medical devices, smart equipment, and industrial systems, ensuring consistent tolerances and reliable mechanical performance.

Established: 2003

Location: Dongguan City, Guangdong Province, China

Main Services:

High-pressure aluminum die casting & magnesium/zinc casting
Custom mold design and precision tooling
5-axis CNC machining & tight-tolerance finishing
Surface treatments: anodizing, powder coating, painting
OEM/ODM aluminum pressure die casting solutions

9. MachMaster

Xiamen MachMaster Co., Ltd. is a leading precision manufacturing partner in China, known for integrating advanced CNC machining, injection molding, and aluminum die casting capabilities under one roof. Established with a focus on speed, accuracy, and engineering-driven solutions, MachMaster provides high-quality components for a wide range of industries including automotive, electronics, medical, and industrial equipment. Their factory is equipped with multi-axis CNC machines, automated inspection systems, and robust quality controls, making them a reliable aluminum pressure die casting factory and a trusted China aluminum pressure die casting supplier for both prototyping and large-scale production.

Established: 2002

Location: Xiamen, Fujian Province, China

Main Services:

Precision CNC milling and turning with ±0.01mm tolerance
Custom injection molding for plastics and metals
Surface finishing: anodizing, painting, powder coating
End-to-end engineering support from DFM to mass production
Rapid prototyping and small-to-large batch manufacturing

10. Innovaw

Ningbo Innovaw Mechanical Co., Ltd. is a trusted aluminum pressure die casting manufacturer and CNC machining supplier serving clients worldwide. Innovaw specializes in high-pressure, low-pressure, gravity, investment, and sand casting of aluminum and zinc alloys, coupled with precision CNC machining and comprehensive surface finishing. With over 20 years of experience and IATF 16949, ISO 14001, and ISO 45001 certifications, Innovaw delivers high-quality, durable components for industries such as automotive, marine, energy, medical, and lighting.

Established: 1998

Location: Ningbo, Zhejiang Province, China

Main Services:

High-pressure, low-pressure, gravity, investment, and sand aluminum & zinc casting
Precision CNC machining for complex geometries
Die casting tooling, mold design, and DFM analysis
Surface finishing: anodizing, powder coating, plating, painting
End-to-end project support from prototyping to mass production

Why Are Aluminum Pressure Die Casting Manufacturers in China So Popular?

Chinese aluminum pressure die casting manufacturers have become highly popular worldwide due to their strong manufacturing capabilities, cost advantages, and ability to deliver complex, high-precision components at scale. Below are the key reasons driving their global appeal:

1. Cost-Effective Manufacturing

China offers a complete aluminum supply chain, from raw material smelting to finished die-cast components. Combined with advanced automation, large-scale production, and competitive labor costs, manufacturers can provide high-quality aluminum die casting parts at significantly lower prices than many Western counterparts.

2. Advanced Technology and Precision

Chinese die casting manufacturers invest heavily in modern cold-chamber and hot-chamber die casting machines, CNC machining centers, and automated inspection systems. This enables tight tolerances, excellent surface finishes, and consistent quality—critical for automotive, electronics, and industrial applications.

3. Strong Customization Capabilities

From mold design to post-processing, Chinese aluminum pressure die casting companies offer end-to-end customization. Whether producing lightweight automotive housings, electronic enclosures, or complex mechanical parts, manufacturers can tailor alloys, wall thicknesses, and finishing processes to meet specific requirements.

4. Wide Application Coverage

Chinese manufacturers serve a broad range of industries, including automotive, new energy vehicles (EVs), aerospace, consumer electronics, telecommunications, medical equipment, and industrial machinery. This versatility makes them reliable long-term partners for diverse global clients.

Growth Forecast of China Aluminum Pressure Die Casting Market in 2025

The outlook for China’s aluminum pressure die casting market remains strong in 2025. Driven by rapid growth in electric vehicles, renewable energy systems, and high-end equipment manufacturing, demand for lightweight aluminum components continues to rise.

Government policies supporting energy efficiency and carbon reduction are accelerating the replacement of traditional steel parts with aluminum die-cast components. Although fluctuations in the real estate sector may affect some downstream demand, growth from automotive and electronics industries is expected to offset these challenges.

Overall, China is projected to remain the world’s largest aluminum die casting production base, with steady expansion in both domestic consumption and exports.

What Is the Price of Aluminum Pressure Die Casting Parts in China?

The price of aluminum pressure die casting parts in China typically ranges from ¥15 to ¥120 per kilogram, depending on part complexity, alloy type, tooling requirements, and finishing processes. Below are the main factors influencing cost:

1. Aluminum Alloy Selection

Common alloys such as ADC12 or A380 offer a good balance of strength and cost. Higher-performance alloys (e.g., AlSi10Mg) can increase material costs by 10–25% due to enhanced mechanical properties and tighter quality control.

2. Mold Design and Tooling

Die casting mold costs usually range from ¥20,000 to ¥200,000+, depending on cavity number, mold life, and part complexity. While tooling is a one-time investment, it significantly affects initial project budgets.

3. Part Complexity and Tolerances

Thin walls, complex geometries, and tight tolerances require slower cycle times and more precise machining, increasing production costs by 15–40% compared to simple parts.

4. Surface Treatment and Secondary Processing

Basic deburring and polishing are often included. Additional processes such as CNC machining, anodizing, powder coating, sandblasting, or painting can add ¥5–¥30 per kilogram to the final cost.

5. Order Volume

High-volume production significantly reduces unit costs. Large orders benefit from optimized cycle times and amortized tooling expenses, making China especially attractive for mass production.

For accurate pricing, it is recommended to provide detailed drawings (2D/3D), annual volume estimates, and finishing requirements when requesting quotations.

FAQs about Aluminum Pressure Die Casting Manufacturers in China

1. Why choose aluminum pressure die casting manufacturers in China?

Chinese manufacturers combine competitive pricing, advanced equipment, and extensive experience. With mature supply chains and large production capacity, they can deliver high-quality die-cast aluminum parts efficiently for global markets.

2. How do I select a reliable aluminum die casting manufacturer in China?

Look for manufacturers with ISO 9001 or IATF 16949 certifications, in-house mold design capabilities, strict quality control systems, and proven export experience. Reviewing sample parts and factory audits is highly recommended.

3. Can Chinese manufacturers handle custom aluminum die casting projects?

Yes. Most Chinese aluminum pressure die casting companies specialize in OEM and ODM services, offering custom mold design, alloy selection, machining, and surface finishing based on customer specifications.

4. What industries commonly use aluminum pressure die casting parts from China?

Automotive and EV components, motor housings, LED lighting fixtures, consumer electronics enclosures, industrial equipment parts, and communication hardware are among the most common applications.

5. What is the typical lead time for aluminum pressure die casting?

Mold development usually takes 20–45 days. Once tooling is completed, mass production can begin immediately, with delivery times ranging from 7–30 days depending on order volume.

6. Are Chinese aluminum die casting parts compliant with international standards?

Yes. Reputable manufacturers comply with international quality and testing standards, including ISO, ASTM, DIN, and customer-specific requirements. Material certifications and inspection reports are typically provided.

7. Can aluminum pressure die casting parts be shipped overseas?

Absolutely. Chinese manufacturers have extensive experience exporting worldwide and can arrange packaging, customs documentation, and international logistics to ensure safe and timely delivery.

Conclusion

This article provides a comprehensive overview of China’s aluminum pressure die casting industry, highlighting why Chinese manufacturers have become preferred global suppliers. It explains the key advantages behind their popularity, including cost-effective production, advanced die casting and CNC machining technologies, strong customization capabilities, and the ability to support a wide range of industries such as automotive, electric vehicles, electronics, medical devices, and industrial equipment. The article also outlines market trends, pricing factors, lead times, and quality standards, helping readers better understand the current landscape and future outlook of the industry.

In addition, the article presents a carefully selected list of leading aluminum pressure die casting manufacturers and suppliers in China, detailing their locations, experience, core services, and technical strengths. By comparing capabilities such as tooling design, high-pressure die casting capacity, precision machining, and surface finishing, the article helps buyers, engineers, and sourcing professionals identify reliable partners and make informed decisions when selecting aluminum die casting suppliers for custom or large-scale production projects.

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