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

Mar 24, 2026

Leading Zinc Pressure Die Casting Suppliers in China

Who are the best high-precision zinc pressure die casting manufacturers and suppliers in China? Which companies offer advanced hot-chamber pressure die casting and cold-chamber pressure die casting technology, precise tooling, and cost-effective zinc components for global projects? These are the essential questions international buyers and engineers face when seeking reliable Asian partners.

The Chinese zinc die casting market is a powerhouse, driven by massive production capacity, competitive pricing, and integrated services like CNC machining and finishing. Leading Chinese suppliers are crucial partners for automotive, consumer electronics, and industrial sectors, providing the scalability needed for high-volume global demand. Many top-tier factories now operate vacuum assisted high pressure die casting lines alongside conventional processes, enabling them to produce thinner walls, tighter tolerances, and virtually porosity-free components that meet the most demanding engineering specifications.

In the sections below, you’ll find the top 9 high-precision zinc pressure die casting manufacturers and suppliers operating in China. Explore their specialized technical strengths and capabilities—and continue reading to identify the optimal manufacturing partner for your specific project requirements.

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

Brand	Address	Main Products
1. Sunrise Metal	Jiangsu, China	Precision Zinc Die Casting; Aluminum Die Casting; Molds; CNC Machining
2. Aludiecasting	Guangdong, China	Zinc, Aluminum & Magnesium Die Casting; Precision Tooling; Secondary Finishing
3. CNM Tech	Dongguan, China	Zinc & Aluminum Die Cast Parts; CNC Machining; Assembly; Engineering Support
4. Innovaw	Ningbo, China	Aluminum Die Cast Parts; Zinc Die Cast Parts; CNC Machining; Integrated Solutions
5. PTJ Shop	Dongguan, China	Zinc Alloy Casings; Precision Molds; Electronic Hardware; Custom Parts OEM
6. Inox Cast	Xiamen, China	High-Pressure Zinc Die Casting; Zamak Alloys; CNC Metal Parts; Custom Tooling
7. YOURAY	Yuyao, China	Zinc Die Casting; Aluminum Die Casting; Surface Treatment; Fast Prototyping
8. MZW Motor	Zhejiang, China	Zinc Die Casting; Aluminum Die Casting; Automotive Components; Supply Chain
9. Qingdao Xinghe	Qingdao, China	Zinc, Aluminum & Steel Casting; Investment Casting; Precision Machining

1. Sunrise Metal

Introduction:

Sunrise Metal is a leading aluminum and zinc die casting expert in China, specializing in high-precision, complex metal components. The company offers integrated solutions including mold design, hot-chamber pressure die casting, vacuum assisted high pressure die casting, CNC machining, and surface finishing. By combining conventional zinc pressure die casting with advanced vacuum-assisted processes, Sunrise Metal achieves superior dimensional accuracy and reduced porosity across a wide range of zinc alloy parts. They focus on delivering reliable, high-quality parts for global clients in medical, automotive, marine, robotics, telecommunications, and industrial sectors.

Sunrise Metal emphasizes strict quality control, fast prototyping, and flexible production capacity. With its European office in Düsseldorf, the company provides localized support for international clients, making it a trusted partner for cost-effective, high-precision zinc and aluminum die casting solutions.

Established: 2005

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

Main Products & Services:

Aluminum & Zinc Die Cast Parts
Hot-Chamber Pressure Die Casting
Vacuum Assisted High Pressure Die Casting
CNC Machining & Surface Finishing
Tooling & Mold Manufacturing

If your parts require vacuum assisted high pressure die casting to achieve near-zero porosity and tight tolerances for medical, robotics, or aerospace-grade applications, Sunrise Metal has the process capability to meet your specifications.

2. Aludiecasting

Introduction:

Aludiecasting is a leading Chinese manufacturer specializing in aluminum, zinc, and magnesium die casting components. The company provides comprehensive services including hot-chamber pressure die casting, cold-chamber pressure die casting, gravity casting, CNC machining, plastic injection molding, and surface finishing. Zinc components are primarily produced via hot-chamber pressure die casting, which enables fast cycle times and excellent detail reproduction for complex geometries. With ISO and IATF 16949 certifications, Aludiecasting serves clients across Europe, North America, and other global markets, offering cost-effective, high-precision solutions for automotive, electronics, medical, and industrial applications.

Aludiecasting emphasizes advanced production technology, strict quality control, and full-process services from prototyping to assembly. Their factories are equipped with die casting machines ranging from 120 to 2000 tons, and precision CNC and measuring equipment to ensure consistent, high-quality output.

Established: 1999

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
CNC Machining & Surface Finishing
Plastic Injection Molding
Die Casting Mold & Tooling Manufacturing
End-to-End Prototyping & Assembly Services

If your project involves multi-material casting across zinc, aluminum, and magnesium with machine tonnage ranging from 120T to 2000T, Aludiecasting provides the breadth of equipment and process coverage to handle both small precision parts and large structural components within a single supply chain.

3. CNM Tech

Introduction:

CNM Tech Co., Ltd., a precision manufacturer focuses on providing comprehensive die casting, CNC machining, and assembly services. With over 20 years of experience, the company is highly respected for its dedication to quality control, ensuring that components consistently meet or surpass international industry standards for precision and durability. Their technical capacity includes specialized equipment for high-precision zinc die casting, capable of handling intricate, complex geometries that demand tight dimensional tolerances.

CNM Tech serves global clients by offering a one-stop solution that manages the entire production cycle, from initial product design and mold creation to final assembly and quality inspection. This integrated approach and commitment to continuous improvement make them a trusted, reliable, and cost-competitive supplier for global commercial and industrial applications.

Established: ~2004 (20+ Years)

Address: Dongguan, Guangdong, China

Main Products:

High-Precision Zinc Pressure Die Casting
Aluminum Die Casting Components
CNC Machining Services
Mold Design and Production
Full Product Assembly Services

If you need a supplier with deep expertise in complex zinc and aluminum geometries backed by 20+ years of precision die casting and in-house CNC machining, CNM Tech delivers consistent dimensional accuracy from prototype through high-volume production.

4. Innovaw

Introduction:

Innovaw is an integrated manufacturer specializing in high-quality aluminum and zinc pressure die casting, along with comprehensive CNC machining. They offer end-to-end project support from Design for Manufacturing (DFM) analysis to final surface finishing. The firm’s technical edge lies in combining hot-chamber zinc pressure die casting with robust secondary machining capabilities to meet tight dimensional specifications. For structural or wall-thickness-critical applications, Innovaw also deploys vacuum assisted high pressure die casting to minimize porosity and maximize the mechanical integrity of finished components.

Backed by international quality certifications, including IATF 16949 for the automotive industry, Innovaw supports critical applications across energy, marine, medical, and telecommunications sectors. As a reliable global exporter, the company provides competitive pricing and strong project management, serving customers in over 40 countries with over 3,000 completed projects to date.

Established: 1998

Address: Ningbo, Zhejiang, China

Main Products:

Aluminum High-Pressure Die Cast Parts
Zinc Pressure Die Cast Components
Hot-Chamber Zinc Pressure Die Casting
Vacuum Assisted High Pressure Die Casting
Custom Die Casting Tooling
CNC Machining and Milling Services
Surface Finished Metal Components
Integrated Component Assembly

If your components demand IATF 16949-certified zinc pressure die casting with optional vacuum assisted high pressure die casting for structural integrity, combined with DFM support and full secondary machining under one roof, Innovaw is built for exactly this kind of technically driven global project.

5. PTJ Shop

Introduction:

PTJ Shop is a medium-sized manufacturer specializing in zinc alloy die casting for consumer and electronics parts. The company holds ISO 9000:2000 certification and is noted for its hot-chamber high pressure die casting processes, which ensure high quality and cost-effective production for various mold parts. Zinc’s natural compatibility with the hot-chamber process allows PTJ Shop to achieve high output rates and excellent surface detail—key requirements for modern electronics enclosures and fashion accessories. They are proficient in manufacturing complex features required by modern electronics and fashion accessories.

This firm serves key markets such as electronics (e.g., electronic cigarette casings, USB casings), fashion, and luggage hardware. Having worked with major brands, PTJ Shop has proven its ability to handle large-scale OEM projects, maintaining high levels of precision and quality control required for complex consumer products.

Established: 2009

Address: Dongguan, Guangdong, China

Main Products:

Zinc Alloy Die Casting Parts
Hot-Chamber High Pressure Die Casting
Electronic Cigarette Casings
Luggage and Fashion Hardware
Custom Die Casting Molds
Precision CNC Machining

If your requirement centers on high-output hot-chamber zinc pressure die casting for consumer electronics or fashion hardware—where fine surface detail, tight consistency, and large OEM volumes are the priority—PTJ Shop has the process focus and brand-proven track record to deliver.

6. Inox Cast

Introduction:

Inox Cast, with over 20 years of experience, is a professional zinc pressure die casting service provider in China known for delivering cost-effective and complete turnkey solutions. The company's technical strength lies in its optimized hot-chamber pressure die casting processes, enabling the production of thinner, more complex zinc components with prolonged die life and short cycle times. They primarily utilize common alloys such as Zamak 3, 5, and 8, all of which are well-suited to hot-chamber operation due to their low melting points and excellent fluidity.

Highly demanded by international customers due to reliable performance and quick lead times, Inox Cast focuses on industries like automotive, electronics, mechanical design, and appliances. Their commitment to quality and providing comprehensive OEM/ODM services establishes them as a dependable primary source for international buyers seeking certified, high-quality zinc casting products in the Chinese market.

Established: ~2005 (20+ Years)

Address: Xiamen, Fujian, China

Main Products:

Zinc Pressure Die Casting Parts (Zamak Alloys)
Hot-Chamber High Pressure Die Casting
Precision CNC Small Metal Parts
Zinc Alloy Die Casting Accessories
Die Casting Mould Design

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 make them a technically reliable and cost-efficient choice.

7. YOURAY

Introduction:

YOURAY, a renowned zinc die cast manufacturer, provides high-quality products tailored to diverse customer needs. The company specializes in both aluminum and zinc die casting services, ensuring high dimensional stability and accuracy in its components. Their facility is equipped for hot-chamber zinc pressure die casting as well as subsequent CNC machining to refine parts to tight specifications, making them a capable provider of high precision die casting solutions for both standard and complex component profiles.

The manufacturer supports various applications including motor housing, heat sinks, and cover castings, serving the automotive and electric motor sectors. By offering robust die casting and CNC machining services, YOURAY is focused on providing complete, integrated solutions and customized support to meet the high standards of global industrial customers.

Established: 2010

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 (e.g., Anodizing)
Motor Housings and Covers

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

8. MZW Motor

Introduction:

MZW Motor is a rapidly emerging market leader in the die casting space, specializing in leveraging a cutting-edge supply chain approach. Although a newer company, MZW focuses on using strong organizational tactics and high-quality production methods for both zinc and aluminum castings. Their operations prioritize efficiency and speed, supported by modern manufacturing systems capable of both cold-chamber pressure die casting for aluminum-based components and hot-chamber pressure die casting for zinc alloy parts.

The company heavily targets the automotive, electric motor, and industrial component markets, providing precise castings for critical applications. MZW Motor's strategy is to combine reliable quality with optimized supply chain management, offering clients a modern, streamlined approach to sourcing die-cast components in China, ensuring timely and cost-effective delivery.

Established: 2019

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 Services

If you need a supplier that runs both hot-chamber zinc pressure die casting and cold-chamber aluminum pressure die casting within a modern, supply-chain-optimized operation targeting automotive and electric motor applications, MZW Motor offers the process flexibility and delivery efficiency to match fast-moving project timelines.

9. Qingdao Xinghe

Introduction:

Qingdao Xinghe Machinery Co., Ltd. is a comprehensive casting manufacturer with a broad range of capabilities, including zinc, aluminum, steel, and bronze casting. While heavily invested in investment casting (lost wax), the company also utilizes its expertise to provide high-precision zinc components through zinc pressure die casting processes. Their facilities support advanced machining and finishing for complex parts across various alloys, positioning them as a versatile single-source supplier for clients who need multiple casting methods under one roof.

The company is noted for supplying major international clients, including high-profile names in the automotive sector, demonstrating their commitment to high-volume and high-quality production standards. Qingdao Xinghe’s versatility in material handling and casting methods positions it as a robust single-source supplier for intricate industrial components requiring diverse manufacturing expertise.

Established: 1995

Address: Qingdao, Shandong, China

Main Products:

Zinc Pressure Die Casting & Zinc Alloy Casting
Aluminum & Steel Casting
Investment (Lost Wax) Casting
Precision CNC Machining
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 since 1995, Qingdao Xinghe provides the material and process versatility to consolidate complex multi-component orders under one qualified supplier.

Conclusion

The Chinese high-precision zinc pressure die casting market is a dynamic hub offering unparalleled scalability and cost efficiency, attracting global sourcing attention. Leading local and international suppliers, including Sunrise Metal, CNM Tech, and Inox Cast, drive the industry by combining rapid prototyping, advanced CNC capabilities, and high-volume zinc alloy production across both hot-chamber pressure die casting and cold-chamber pressure die casting platforms. The growing adoption of vacuum assisted high pressure die casting further elevates the quality ceiling, enabling Chinese manufacturers to deliver components that satisfy the tightest porosity and dimensional requirements demanded by global electronics and automotive markets.

Amidst these industry leaders in China, Innovaw is positioned as a comprehensive partner, offering integrated aluminum and zinc pressure die casting, CNC machining, and quality assurance solutions. With modern facilities and IATF 16949 certification, Innovaw provides high-precision components across diverse sectors, ensuring competitive pricing and dependable global project support.

Comments