Top 9 High-Precision Zinc Pressure Die Casting Manufacturers in China 2026

Aug 04, 2026

Leading Zinc Pressure Die Casting Suppliers in China

Zinc pressure die casting manufacturers china have become increasingly important in the global metal manufacturing supply chain as demand grows for lightweight, precise, and cost-effective components. With advances in casting technology, automation, and quality management, Chinese suppliers are now capable of producing complex zinc alloy parts for automotive, electronics, industrial, and consumer applications.

Choosing the right zinc pressure die casting manufacturer is a key decision for companies looking for stable quality, competitive pricing, and long-term supply reliability. This guide helps buyers understand which manufacturers stand out based on their technical capabilities, production experience, quality systems, and market performance. It is especially useful for:

OEM companies sourcing precision zinc die casting components
Engineers evaluating casting suppliers for new product development
Purchasing teams seeking reliable China-based manufacturing partners
Businesses requiring high-volume zinc alloy casting production

This article reviews leading high-precision zinc pressure die casting manufacturers in China and highlights their core capabilities, helping readers make a more informed supplier selection. Continue reading to discover the companies that combine technology, experience, and manufacturing reliability in 2026.

List of the Top 9 High-Precision Zinc Pressure Die Casting Manufacturers in China

Brand	Location	Core Capability	Est.
1. Sunrise Metal	Jiangsu, China	Precision Zinc Die Casting; VHPDC; Tooling; CNC Machining	2005
2. Aludiecasting	Guangdong, China	Zinc Pressure Die Casting; Multi-Alloy Casting; 120–2000T Capacity; Finishing	1999
3. CNM Tech	Dongguan, China	Zinc Alloy Die Casting; Precision CNC Machining; Assembly Solutions	~2004
4. Innovaw	Ningbo, China	IATF 16949 Zinc Die Casting; VHPDC; DFM; CNC; Global OEM Support	1998
5. PTJ Shop	Dongguan, China	High-Volume Zinc Die Casting; Hot-Chamber HPDC; Electronics Components	2009
6. Inox Cast	Xiamen, China	Zamak Zinc Die Casting; OEM/ODM Manufacturing; Fast Production	~2005
7. YOURAY	Yuyao, China	Zinc Die Casting; Motor Housings; CNC Machining; Surface Finishing	2010
8. MZW Motor	Zhejiang, China	Zinc & Aluminum HPDC; Automotive Parts; EV Component Manufacturing	2019
9. Qingdao Xinghe	Qingdao, China	Zinc Casting; Investment Casting; CNC Machining; Industrial Components	1995

1. Sunrise Metal – Vacuum-Assisted Zinc Pressure Die Casting Expert

Sunrise Metal – leading zinc and aluminum high pressure die casting manufacturer in Kunshan Jiangsu China

Introduction:

Founded in 2005, Sunrise Metal is a precision zinc and aluminum pressure die casting manufacturer in China, focusing on complex metal components that require high dimensional accuracy and reliable mechanical performance. The company provides a complete manufacturing process covering mold design, hot-chamber zinc die casting, vacuum-assisted high-pressure die casting (VHPDC), CNC machining, and surface finishing. With advanced casting technology to reduce internal porosity and improve structural integrity, Sunrise Metal produces high-quality Zamak and zinc-aluminum alloy parts for automotive, medical, robotics, marine, and telecommunications applications. Its combination of engineering expertise, flexible production capability, and strict quality control makes it a competitive supplier for global OEM projects.

Address: No. 1456, Fushikang Road, Kunshan, Jiangsu, China (215300)

Main Products & Services:

Aluminum & Zinc Die Cast Parts (Zamak 2/3/5/8)
Hot-Chamber Pressure Die Casting
Vacuum-Assisted High-Pressure Die Casting (VHPDC)
CNC Machining & Multi-Layer Surface Finishing
Die Casting Tooling & Mold Manufacturing

If your parts require vacuum-assisted high-pressure die casting to achieve near-zero porosity and tolerances tighter than ±0.05 mm for medical, robotics, or aerospace-adjacent applications, Sunrise Metal has the dedicated process capability to meet your specification — with European support to streamline communication and logistics.

2. Aludiecasting – Multi-Material Zinc, Aluminum & Magnesium Die Casting

Aludiecasting – high precision zinc aluminum magnesium die casting supplier Dongguan Guangdong China IATF 16949

Introduction:

Established in 1999, Aludiecasting is an experienced Chinese die casting manufacturer offering zinc, aluminum, and magnesium casting solutions for industrial and commercial applications. The company operates a broad production system including hot-chamber zinc pressure die casting, cold-chamber aluminum HPDC, CNC machining, tooling production, and surface finishing. Equipped with die casting machines ranging from 120T to 2,000T and supported by professional quality inspection equipment, Aludiecasting is capable of handling both prototype development and high-volume manufacturing. With ISO 9001 and IATF 16949 certification, the company serves customers worldwide in automotive, electronics, consumer products, and industrial sectors requiring consistent precision and reliable delivery.

Address: No. 30 Huan Zhen Rd, Qi Shi Town, Dongguan City, Guangdong, China 523516

Main Products & Services:

Aluminum, Zinc & Magnesium Die Cast Parts
Hot-Chamber & Cold-Chamber Pressure Die Casting
Gravity Casting & Plastic Injection Molding
CNC Machining & Surface Finishing
Die Casting Mold & Tooling Manufacturing
End-to-End Prototyping & Assembly

If your project demands multi-alloy die casting across zinc, aluminum, and magnesium with press tonnage from 120 T to 2,000 T, Aludiecasting consolidates diverse material requirements within a single qualified supply chain — reducing vendor count and simplifying quality audits.

3. CNM Tech – 20+ Years of Precision Zinc Die Casting & CNC Machining

CNM Tech precision zinc die casting and CNC machining manufacturer Dongguan China 20 years experience

Introduction:

With more than 20 years of manufacturing experience, CNM Tech specializes in precision zinc and aluminum die casting, CNC machining, and complete product assembly. The company focuses on producing complex metal components with tight tolerances through advanced hot-chamber zinc die casting technology, precision tooling, and strict quality inspection processes. From initial DFM analysis and mold development to machining, assembly, and final inspection, CNM Tech provides a complete production solution for international customers. Its integrated manufacturing capabilities support applications including consumer electronics, industrial equipment, automotive components, and custom metal hardware, making it a reliable partner for companies seeking stable zinc die casting production in China.

Address: Dongguan, Guangdong, China

Main Products:

High-Precision Zinc Pressure Die Casting
Aluminum Die Casting Components
CNC Machining & Turning Services
Mold Design & Production
Full Product Assembly & QC Inspection

If you need a supplier with deep expertise in complex zinc and aluminum casting geometries backed by two decades of precision die casting, in-house CNC machining, and end-to-end assembly, CNM Tech delivers repeatable dimensional accuracy from first article through mass production.

4. Innovaw – IATF 16949-Certified Zinc Pressure Die Casting Manufacturer in Ningbo

Innovaw IATF 16949 certified zinc pressure die casting and aluminum die casting manufacturer Ningbo China global OEM

Introduction:

Based in Ningbo, China, Innovaw specializes in high-precision zinc and aluminum pressure die casting solutions for global OEM and industrial customers. The company integrates product engineering, mold development, hot-chamber zinc die casting, aluminum HPDC, vacuum-assisted die casting, CNC machining, and secondary finishing to support projects from prototype development through mass production. Supported by IATF 16949 and ISO 9001 quality systems, Innovaw applies DFM analysis, PPAP documentation, APQP procedures, and process control methods to meet demanding automotive and industrial requirements. With more than 3,000 completed projects delivered to customers in over 40 countries, Innovaw provides dependable zinc die casting solutions combining technical expertise, manufacturing efficiency, and global supply capability.

Address: 904–905, China-base Building, No. 666, Tiantong South Road, Ningbo 315100, China

Certifications: IATF 16949, ISO 9001, PPAP, APQP, 8D

Main Products:

Aluminum High-Pressure Die Cast Parts
Zinc Pressure Die Cast Components (Zamak 3/5/8; ZA Alloys)
Hot-Chamber Zinc Pressure Die Casting
Vacuum-Assisted High-Pressure Die Casting (VHPDC)

If your components demand IATF 16949-certified zinc pressure die casting — with optional VHPDC for structural integrity — combined with DFM review, PPAP documentation, and full secondary CNC machining under one roof, Innovaw is purpose-built for technically driven global OEM projects from prototype to mass production.

5. PTJ Shop – High-Output Zinc Alloy Die Casting for Consumer Electronics

PTJ Shop zinc alloy hot chamber die casting manufacturer Dongguan China consumer electronics OEM

Introduction:

Founded in 2009, PTJ Shop is a Dongguan-based manufacturer specializing in high-volume zinc alloy die casting for consumer electronics and precision hardware applications. The company focuses on hot-chamber zinc pressure die casting, enabling efficient production of components with complex geometries, fine surface details, and consistent cosmetic quality. Supported by tooling development, CNC machining, and secondary processing capabilities, PTJ Shop provides OEM manufacturing solutions for electronic housings, USB components, vape device parts, luggage hardware, and customized metal accessories. Its experience in large-scale production and fast product launch support makes it a suitable supplier for customers requiring cost-effective zinc die casting with stable quality and high production capacity.

Address: Dongguan, Guangdong, China

Main Products:

Zinc Alloy Die Casting Parts (Zamak 3 & 5)
Hot-Chamber High-Pressure Die Casting
Electronic Cigarette & Vape Device Casings
USB Casings & Electronics Hardware
Luggage & Fashion Hardware
Custom Die Casting Molds & Precision CNC Machining

If your requirement centers on high-volume hot-chamber zinc die casting for consumer electronics or fashion hardware — where fine surface detail, tight cosmetic consistency, and large OEM quantities are the priority — PTJ Shop's focused process and brand-proven delivery track record make it a strong fit.

6. Inox Cast – Zamak 3/5/8 Zinc Pressure Die Casting with Fast Lead Times

Inox Cast Zamak zinc pressure die casting OEM ODM turnkey supplier Xiamen Fujian China

Introduction:

Inox Cast is a professional zinc pressure die casting manufacturer with over 20 years of experience in producing Zamak alloy components for global OEM customers. The company specializes in hot-chamber zinc die casting using Zamak 3, Zamak 5, and Zamak 8 materials, offering excellent surface finish, dimensional stability, and efficient production cycles. Inox Cast provides turnkey manufacturing services including mold design, casting production, CNC machining, and customized finishing processes. Serving industries such as automotive, consumer electronics, mechanical products, and appliances, the company focuses on delivering flexible OEM/ODM solutions with shorter lead times and dependable quality for customers seeking experienced zinc die casting suppliers.

Address: Xiamen, Fujian, China

Main Products:

Zinc Pressure Die Casting Parts (Zamak 3, 5, 8)
Hot-Chamber High-Pressure Die Casting
Precision CNC Small Metal Parts
Zinc Alloy Die Casting Accessories
Die Casting Mould Design & Tooling

If you are sourcing Zamak 3, 5, or 8 zinc pressure die casting parts with short cycle times, extended die life, and full OEM/ODM turnkey coverage, Inox Cast's 20+ years of hot-chamber process optimization offer a technically reliable and cost-efficient path to market.

7. YOURAY – Zinc Die Casting for Motor Housings & Heat Sinks

YOURAY zinc die casting motor housing heat sink manufacturer Yuyao Zhejiang China anodizing CNC

Introduction:

YOURAY is a Zhejiang-based die casting manufacturer specializing in zinc and aluminum components for industrial equipment, electric motors, and automotive-related applications. The company has developed expertise in producing motor housings, heat sinks, covers, and other precision castings that require dimensional stability and functional performance. Its manufacturing capabilities include hot-chamber zinc pressure die casting, CNC machining, turning, and surface treatment processes such as anodizing and powder coating. By combining casting and secondary processing within one production system, YOURAY provides customers with efficient manufacturing solutions for complex metal parts while maintaining consistent quality and shorter production cycles.

Address: Yuyao, Zhejiang, China

Main Products:

High-Precision Zinc Die Casting Service
Aluminum Die Casting Service
Hot-Chamber Zinc Pressure Die Casting
CNC Milling & Turning
Surface Finishing (Anodizing, Powder Coat)
Motor Housings, Heat Sinks & Cover Castings

If your application calls for zinc or aluminum die cast motor housings, heat sinks, or structural cover castings with in-house CNC finishing and anodizing, YOURAY provides an integrated process chain aligned to the dimensional and thermal performance demands of automotive and electric motor components.

8. MZW Motor – Modern Zinc & Aluminum Die Casting for EV and Automotive

MZW Motor zinc aluminum die casting automotive EV components supply chain Zhejiang China

Introduction:

Established in 2019, MZW Motor is a growing Chinese manufacturer providing zinc and aluminum die casting solutions for automotive, electric motor, and industrial applications. The company supports both hot-chamber zinc pressure die casting and cold-chamber aluminum high-pressure die casting, allowing it to produce lightweight and structurally demanding metal components for modern vehicle systems. By combining manufacturing capability with supply chain management experience, MZW Motor focuses on efficient production scheduling, quality consistency, and responsive global delivery. Its flexible casting solutions make it a suitable partner for customers developing automotive and EV components that require reliable metal casting performance and competitive manufacturing efficiency.

Address: Zhejiang, China

Main Products:

Zinc Die Casting Components
Aluminum Die Casting Components
Hot-Chamber & Cold-Chamber Pressure Die Casting
Motor and Engine Parts
Custom CNC Machining
Integrated Supply Chain & Logistics Management

If you need a supplier that operates both hot-chamber zinc HPDC and cold-chamber aluminum HPDC within a modern, supply-chain-optimized setup targeting EV and automotive applications, MZW Motor offers process flexibility and delivery speed for fast-moving project timelines.

9. Qingdao Xinghe – Cross-Process Zinc, Steel & Investment Casting Since 1995

Qingdao Xinghe Machinery zinc aluminum steel investment casting manufacturer Qingdao Shandong China since 1995

Introduction:

Established in 1995, Qingdao Xinghe Machinery is a comprehensive casting manufacturer offering zinc, aluminum, steel, and investment casting solutions for industrial customers worldwide. In addition to its investment casting expertise, the company provides zinc alloy casting and precision machining services for applications requiring customized metal components and complex manufacturing processes. With extensive experience in automotive and industrial production, Qingdao Xinghe combines multiple casting technologies, CNC machining, and finishing capabilities within one manufacturing system. Its broad process range allows customers to consolidate different component requirements through a single supplier while maintaining consistent quality standards and production reliability.

Address: Qingdao, Shandong, China

Main Products:

Zinc Pressure Die Casting & Zinc Alloy Casting
Aluminum & Steel Casting
Investment (Lost-Wax) Casting
Precision CNC Machining & Finishing
Industrial & Automotive Parts

If your sourcing requires cross-process capability spanning zinc pressure die casting, investment casting, and precision steel casting within a single manufacturer established for nearly 30 years, Qingdao Xinghe provides the material and process versatility to consolidate complex multi-component orders under one qualified supplier.

Frequently Asked Questions

Why choose zinc pressure die casting manufacturers in China?

Chinese manufacturers offer advanced casting technology, experienced engineering teams, competitive production costs, and strong supply chain support for global customers.

What industries use zinc pressure die casting components?

Zinc die casting parts are widely used in automotive, electronics, medical equipment, industrial machinery, hardware, and consumer products.

How do I select a reliable zinc die casting supplier?

Consider factors such as manufacturing experience, quality certifications, tooling capability, production capacity, inspection systems, and previous project experience.

What is the difference between zinc die casting and aluminum die casting?

Zinc die casting provides excellent dimensional accuracy, surface finish, and thin-wall capability, while aluminum die casting is preferred for lightweight structural applications.

Conclusion

Selecting the right zinc pressure die casting partner requires careful consideration of manufacturing experience, casting technology, quality management, and production capability. The leading suppliers featured in this guide demonstrate different strengths, from advanced zinc die casting processes and VHPDC technology to integrated CNC machining and global OEM support. Choosing a manufacturer with the right technical background can help reduce development risks, improve product consistency, and ensure long-term supply reliability.

As a professional zinc and aluminum pressure die casting manufacturer in China, Innovaw provides integrated manufacturing solutions covering mold development, high-pressure die casting, CNC machining, surface finishing, and quality control. With experience supporting customers worldwide, Innovaw helps companies transform complex designs into reliable production-ready components while maintaining competitive manufacturing efficiency.

If you are looking for a trusted partner for precision zinc die casting projects, contact Innovaw today to discuss your requirements and receive a professional quotation for your next project.

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