Top Zinc Die Casting Manufacturers in China and the World

Zinc is thus a steadily growing material as zinc die cast manufacturers due to zinc’s superior strength and dimensionally stable, plus extremely castable properties. The automotive and electronics industries, consumer goods and hardware industries, use zinc alloys very much. Due to their ability to offer components at a low price, with very good surface finishes and little machining, and a high production efficiency, firms that can provide zinc alloy die casting parts are specialized in this area.

However, China has many advanced production centers and therefore still dominates the global die casting market. Chinese manufacturers can also offer advanced manufacturing techniques and rapid turnarounds, as well as high capacity. On the other hand, the U.S, Germany, and many other countries’ zinc die casting companies have a high-quality standard, a great innovative approach, and rich experience in the niche market.

Here is some of the best zinc die casting manufacturers from the Chinese side of Sincere Tech, GC Precision Mould and CNM Tech alongside the top American firms as DyCast Specialties Corporation. Each entry describes Company’s capabilities, quality commitments, the very good reasons it is the preferred partner in the die casting industry, etc.

What is Zinc Die Casting?

Zinc Die Casting is the process by which molten zinc alloy is forced under high pressure into a finely machined die (mold) to make a partially hidden combination of intricate work, delicate embellishment, and fine appearance finishing. It is part of the die casting family, a family of processes in which molten metal is injected into a mold cavity directly under high pressure. The use of zinc as the material exploits the fact that zinc is a good castable material with good corrosion, and high strength retention properties at somewhat low temperatures. Zinc die casting is generally accomplished with the use of high-pressure machines that have the metal charged at high pressure and pushed into molds for a quick and reliable process of production of high-accuracy parts with pressure exceeding 10,000 psi.

Zinc die casting is the most versatile method to produce small to medium-sized components, and it is possible to produce intricate shapes with tight tolerances. Zinc die casting parts are widely used in all automotive, electronics, telecommunications, and hardware industries, which require extra processing of having to be machined, polished, plated, or painted. Because of this, manufacturers can minimize waste and produce high quantities of parts, and thus, become economical for mass production. Zinc die cast also possesses good mechanical properties with easy, secondary operations (threading and drilling and excellent dimensional stability as well. In addition, it has the characteristic of a low melting point compared to other metals, like aluminum or magnesium, so less energy is needed during the casting process, which makes it an energy-efficient and environmentally friendly material.

Benefits of Zinc Die Casting

The Benefits of Zinc Die Casting include a family of benefits that make it a top choice to produce highly engineered, strong parts. Here are the key benefits:

1. High Precision and Tight Tolerances

Due to the fact that parts with the highest level of detail and complexity, and very close dimensional tolerances can be produced, zinc die casting is very well suited for the part production. Collaboration means that you are able to make products with the same quality, thus reducing the post casting machining.

2. Cost-Effective for High-Volume Production

In many cases, new technologies exist for zinc die casting that provide cheap means of its production in unlimited amounts. This does provide for reuse of the molds, and for the fast casting speed, therefore the cost per unit decreases with increase in production volume, contributing to the low-cost solution for mass production.

3. Excellent Mechanical Properties

Zamak alloys possess good strength, stiffness, and durability and can be die-cast. Zinc die casting parts possess good wear and corrosion resistance and are thus the ideal choice for application areas where very good longevity is required, in a wide range of areas of application accordingly including the automotive and hardware as well as in electronics industries.

4. Superior Surface Finish

Zinc die castings have smooth, high-quality surface finishes, and this may aid in reducing the need to further finish with a polish or paint. “It also improves part aesthetics (more so in consumer products and decorative applications) and part flexibility; it enables greater rigidness for a more rigid base to accept more time-consuming, less rigid, and more expressive routing.”

5. Ease of Secondary Operations

Zinc die castings are easily machinable, threadable, assemble assembleable. Also, secondary operations such as drilling, tapping, or threading of zinc die-cast parts are easily made fast.

6. Low Melting Point and Energy Efficiency

The low casting energy of zinc (low melting point 419 °C) helps in reducing energy. Although the mentioned competitor metals with higher melting points, such as aluminum or magnesium, cannot compete in terms of energy efficiency or environmental friendliness with zinc die cast.

7. Design Flexibility

By nature, it produces complex and intricate shapes which would be very hard, if not impossible, to replicate using some other method. Zinc die casting also realizes the inclusion of thin walls, undercuts, etc., without loss of strength.

8. Corrosion Resistance

Zinc alloys do, however, possess excellent corrosion resistance in harsh environments. Zinc die-cast parts are used in outdoor applications and products exposed to moisture for a long and reliable performance in outdoor applications.

9. Material Strength and Durability

Zinc die casting can tolerate good material strength, about appearance, and mechanical stress. Especially in applications requiring high durability, such as auto, component, hardware, and tooling, it is robust when used alone.

10. Recyclability

Secondly, zinc die casting is 100% recyclable with no degradation of properties and hence is an environmentally friendly option. Recycled zinc can be used in the casting process to decrease waste materials and embark upon a circular economy.

Overall, the use of zinc die casting is great for its strength, precision, and cost, and long-term durability ensures that you can use zinc die casting for many different industries that need very good performance parts with complicated shapes and reliability. 

1. Sincere Tech

Year of Establishment: 2005
No of Employees: 100-500
Business Type: Sincere Tech is one of China’s largest zinc die-casting manufacturers and die-casting producers.

Website and Contact:

Website: plasticmold.net
Email: info@plasticmold.net
Phone: +86 135 30801277
Address: Building 1, No. 30 Huan Zhen Rd, Shang Dong village, Qi Shi Town, Dongguan City, Guangdong province, China, 523000

Company Profile

We, Sincere Tech, have been a trusted partner in the high-quality manufacturing solutions, including plastic injection molds, die casting, CNC machining and assembly services for more than 15 years. A precision part manufacturer relies on the latest technology to develop parts to a precision of within a few microns for use in automotive, electronics and consumer products. Sincere Tech is famous for its capability of providing the most innovative and cost-effective manufacturing services for a broad international client base.

Their Quality Commitments

Sincere Tech insists on strict test standards and the most advanced testing methods to ensure that the result is assured that all the products meet the mandated quality standards. Quality assurance of this product is done by continual improvements and some certifications, like ISO 9001.

Why Choose Sincere Tech?

• Plastic injection molds, die-casting, and machining specialization
• This implies the importance of delivering high precision and cost-effective solutions.
• We have strict quality control measures to guarantee product quality
• Strong international presence with a focus on customer satisfaction

2. GC Precision Mould

Year of Establishment: 1999
No of Employees: 100-200+
Business Type: GC Precision Mold Co., Ltd. specializes in zinc, aluminum, and magnesium die casting, CNC machining, and plastic injection molding.

Website and Contact:

Website: aludiecasting.com
Email: info@aludiecasting.com
Phone: +86 131 4886 5556
Address: No. 30 Huan Zhen Rd, Qi Shi Town, Dongguan City, Guangdong province China, 523516

Company Profile

A factory for the production of high-quality die-cast parts, especially for the automotive, electronics, and telecommunication industries, is known as GC Precision Mould. With precision and durability on all parts produced, the company deals with zinc, aluminum, and magnesium die casting. Let us introduce ourselves as a company among the most experienced in the industry (over two decades), which provides innovative, efficient, and reliable solutions that meet the industry’s highest standards.

Their Quality Commitments:

From the design of a mold and tooling, to the drying and final inspection, it is our assurance that the company tests and subject the goods to quality control at every production stage. GC Precision Mould is certified and continues to aim for perfecting its processes as per the global standards of quality.

Why Choose GC Precision Mould?

• For automotive, electronics, and more, high-quality casting
• Advanced CNC machining capabilities
• Consistency is guided by dedicated quality control processes.
• Skilled workforce with years of industry experience

3. CNM Tech

Year of Establishment: 20+
No of Employees: 100-400
Business Type: CNM Tech Co., Ltd. is a precision manufacturing company focused on die casting, CNC machining, and assembly services.

Website and Contact:

Website: diecastingschina.com
Email: info@diecastingschina.com
Phone: +86 130 4589 8002
Address: Rm 101, No.40, Donghu road, Jinglian, Qiaotou town, Dongguan city, Guangdong Province, China. 523520.

Company Profile:

With an excellent reputation in the precision die casting industry, CNM Tech has been providing high quality die cast parts for global customers. They have expertise in automobile, electronics and home appliances. The company always stresses on innovation, flexibility as well as precision in each project and strong adherence to high performance standards and commitment to customer satisfaction.

Their Quality Commitments:

CNM Tech’s manufacturing process is high quality. They aim at supplying die-cast products consistently with high quality that meet or surpass the industry standards in respect to precision and durability.

Why Choose CNM Tech?

• Die casting, CNC machining, and assembly background
• Provider of precision and high-performance products
• All these factors, combined with an experienced but innovative team dedicated to quality and innovation, make us the best at what we do.
• Flexibility in the production process to serve several customer needs.

4. DyCast Specialties Corporation

Year of Establishment: 1983
No of Employees: 100-300
Business Type: DyCast Specialties Corporation specializes in zinc die casting for a wide variety of industries.

Website and Contact:

Website: dycastspec.com
Email: dycasts@pec.com
Phone: +1 320-239-4799
Address: 29468 MN-28, Starbuck, MN 56381, United States

Company Profile:

A well-known US-based manufacturer of high-quality zinc die castings, DyCast Specialties Corporation is. These precision castings have been serving the automotive, electronics, and consumer goods industries under the orders from domestic as well as global clients. Their technology-based organization, efficiency in work, and excellence across all the units make them a reliable partner for companies looking for a reliable die casting solution.

Their Quality Commitments:

With a focus on sustainability and consistency, DyCast Specialties adheres to stringent quality standards. Die cast products from Precision Die Casting Co., Inc. are of the highest possible precision and performance, and the company employs advanced quality control methods combined with continuous improvements to ensure that.

Why Choose DyCast Specialties Corporation?

• In zinc die casting, we come right in between diverse industries and possess expertise in.
• Strong emphasis on quality control and precision
• Include an advanced technology for optimized production processes.
• Comprehensive customer support and global distribution

5. Kemlows Diecasting Products Ltd.

Year of Establishment: 1946
No of Employees: 50–100
Business Type: Kemlows is one of the UK’s leading high-pressure die casting foundries of Aluminium and Zinc.

Website and Contact:

Phone: +44 (0)1992 460671
Email: sales@kemlows.co.uk
Website: www.kemlows.co.uk
Address: Kemlows Diecasting Products Ltd, Charlton Mead Lane, Hoddesdon, Herts, EN11 0HB, UK

Company Profile:

The launch of Kemlows Diecasting Products Ltd was established in 1946, by Charles Kempster and William Lowe, to produce die-cast miniature toys from a London office with facilities. The business quickly transitioned when the market expanded to include markets of engineered components and the automotive sector. Following two major facility expansions in 1974, the company established its new purpose-built facility HQ at Hoddesdon, Hertfordshire, and now 2019.

Their Quality Commitments:

Our promise at Kemlows is to cast quality products as per international set standards. The company is certified in a very rigorous quality management system, ISO 900,1, and any product undergoes inspections and testing. Continuously improving their processes, precision tooling, and environmentally responsible practices are their areas of expertise, and they always go beyond the customer’s expectations.

Why Choose Kemlows:

• Trusted die caster for over 75 years
• Specialists in both zinc and aluminum castings
• Modern, purpose-built facility with advanced equipment
• Full-service capabilities from design to finished product
• Certified quality and environmentally responsible operations

6. Alcoa Corporation

Year of Establishment: 1886
No of Employees: 14,000+
Business Type: Alcoa is a global leader in bauxite, alumina, and aluminum products, with a strong presence in die casting, including zinc die casting parts.

Website and Contact:

Website: alcoa.com
Email: info@alcoa.com
Phone: +1 412-315-2900
Address: 201 Isabella St, Pittsburgh, PA 15212, United States

Company Profile:

Alcoa Corporation is among the oldest organizations engaged in aluminum production and offers a wide variety of die-cast parts, such as high-quality zinc die castings. As a global enterprise and an industry leader in its many businesses, Alcoa is a company that has operated with a keen focus on quality, innovation, sustainability, and value creation, all while conducting business in a manner that supports the interests of all stakeholders. Their die-casting abilities provide environmentally friendly alternatives with excellent accuracy and performance.

Their Quality Commitments:

Control of quality is maintained at a high level by continuous improvement, technology integration, and employee training. Alcoa is an ISO certified company that supplies products that are up to global quality benchmarks and contribute to the sustainability of the environment.

Why Choose Alcoa?

• More than a century of aluminum and zinc die casting experience.
• Industry leader in innovation and sustainability
• State-of-the-art production facilities worldwide
• Strong commitment to safety and environmental responsibility

7. Dynacast

Year of Establishment: 1939
No of Employees: 1,000+
Business Type: Dynacast is a global leader in precision die casting, specializing in zinc and other alloys for a variety of industries.

Website and Contact:

Website: dynacast.com
Email: info@dynacast.com
Phone: +60 65 6268 7644
Address: Plot 154 Alor Gajah Industrial Estate Alor Gajah, Melaka 78000, Malaysia

Company Profile:

Dynacast is known for its precision die casting expertise and has an extensive global business presence, particularly for applications in automotive, electronics, medical devices, and telecommunications industries. The company is a producer of high-quality zinc die castings to meet some very demanding performance and design requirements. The Dinacast brand has over 80 years of experience and a presence in more than 20 countries all around the world.

Their Quality Commitments:

This integrated quality management system includes in process inspections, automated testing and the commitment to ISO 9001, among other measures, which ensures Dynacast consistent high-quality products.

Why Choose Dynacast?

• Leading manufacturer of precision die-cast parts
• Operating globally and having advanced casting technologies
• Products that are oriented towards precision and high performance
• Strong customer service and support
  

8. Weiss-Aug

Year of Establishment: 1972 
No of Employees: 500-1,000
Business Type: Weiss-Aug is a premier manufacturer of zinc die castings, offering complete solutions for die casting, machining, and assembly.

Website and Contact:

Website: weiss-aug.com
Email: business@weiss-aug.com
Phone: +1 862 386 2883
Address: 220 Merry Lane, East Hanover, NJ, USA 07936, United States

Company Profile:

Zinc die castings are a precision line of work at Weiss-Aug, and we are a trusted complete product solution provider from design to assembly. They have industry experience covering the automotive industry, industrial machinery, and medical devices industry. Weiss-Aug is notable for its dedication to superior engineering and product quality, with continuous innovation to provide for customers’ ever-changing demands.

Their Quality Commitments:

Weiss-Aug’s quality management system is a robust one that supports and uses techniques to assure the quality of its products as per the ISO 9001 standards. Continuous improvement and collaboration with their customers to the highest standards is stressed by them.

Why Choose Weiss–Aug?

• Die casting solutions (design and assembly)
• Advanced technology for precision and performance
• It should have proven experience in different fields.
• Dedication to customer satisfaction and continuous improvement.

9. Pace Industries

Year of Establishment: 1970
No of Employees: 4,000
Business Type: Pace Industries is a leading provider of die casting services, specializing in zinc and aluminum die casting for automotive and industrial applications.

Website and Contact:

Website: paceind.com
Email: info@paceind.com
Phone: +1 800-233-7084
Address: 1819 N. Eighth Street, Rogers, AR 72756, United States

Company Profile:

Pace Industries is a zinc, aluminum, and magnesium die-casting company and is one of the largest die-casting companies in North America. High precision die cast in automotive, aerospace and industrial applications are the company’s line of service. Pace Industries offers decades of experience, solid technical capabilities and the very best customer service.

Their Quality Commitments:

Pace Industries maneuvers a strict quality assurance process and holds ISO 9001 certification, as well as continuously working to improve its process. They keep a standard of high standards and deliver high quality product to meet diverse client requirements.

Why Choose Pace Industries?

• Ranked first among leading manufacturers of zinc and aluminum die castings.
• With expertise in providing services to the automotive and industrial markets
• Strong customer focus and technical expertise
• Commitment to sustainability and environmental responsibility

Conclusion

The efficient delivery of solutions to automotive electronics, medical, and consumer product sectors relies heavily upon the work of zinc die casting companies, which meet industrial needs for precision, durability, and design flexibility. The article presents information about leading zinc die casting enterprises that maintain top positions either within China or worldwide through their innovative practices and engineering excellence, and quality assurance systems.

China’s precision manufacturing sector is cemented by leaders Sincere Tech and GC Precision Mould, and CNM Tech, who excel in die casting and CNCmachining andd tooling operations. The organizations provide diverse zinc alloy die casting parts with mold manufacturing capabilities at their Chinese manufacturing facilities. The company’s new factories, along with their detailed quality systems, enable them to be trusted global partners for their clients.

Kemlows Diecasting Products Ltd (UK) collaborates with DyCast Specialties Corporation (USA) and other respectable international manufacturers who combine their decades of experience with ISO-certified quality systems, along with environmentally sound manufacturing practices. Global companies provide personalized solutions to support businesses that require either prototype manufacturing or bulk production requirements.

The selection of a suitable zinc die casting company determines both performance optimization and cost efficiency and accelerated market delivery. Aligning with manufacturers who have experience and focus on customers and technology will guarantee business-to-business operation of consistent high-quality innovative components. The increasing business competition makes it imperative to choose trusted die casting expertise for achieving future success.