China Die Casting Manufacturers: A Comprehensive 2025 Industry Guide
Custom Die Casting: A Tailored Manufacturing Solution
Custom die casting is an essential solution for meeting precise client specifications. Given the need for product customization, strict process control is crucial at every stage of production. Consequently, the industry of custom die casting is inherently complex, requiring specialized expertise and advanced manufacturing capabilities.
As competition intensifies, China casting manufacturers are striving to expand their market share both domestically and internationally. With the China die cast industry reaching new heights, manufacturers are now contending with fierce global competition.
To provide valuable insights into this rapidly evolving sector, my team and I have analyzed production and news data to compile a comprehensive guide for 2025. Top Die Casting Manufacturers in China goes beyond a simple ranking—it delves into key subcategories and import processes to equip you with a deeper understanding of the industry.
Top 10 Die Casting Manufacturers in China 2025
Here is a list of leading die-casting manufacturers in China, considering sectoral distribution. Companies specializing in automotive castings are particularly prominent, as their expertise allows them to efficiently manage large-scale production volumes.
Among various metal options, aluminum die-cast manufacturers continue to be the preferred choice due to aluminum’s lightweight properties and exceptional durability. As a result, China aluminum casting is a dominant force in industries such as automotive, aerospace, and electronics.
Wencan Group Co., Ltd.
Wencan Group Co., Ltd. specializes in the research, development, production, and sale of precision aluminum alloy die castings for the automotive industry in China and worldwide. Originally established as Guangdong Wencan Die Casting Co., Ltd., the company rebranded as Wencan Group Co., Ltd. in July 2021. Founded in 1998, Wencan is headquartered in Foshan, China.
Wencan Co. made significant investments in large-scale die casting factories, purchasing seven large die-casting machines from LK Group in 2021, including two 6000T and one 3500T unit. These machines were installed at its Nantong facility to produce body structural elements, battery trays, motor housings, and transmission casings. The company has since expanded, adding 9000T ultra-large intelligent die-casting units to its Tianjin and Nantong plants.
Ningbo Tuopu Group
Ningbo Tuopu Group listed on the Shanghai Stock Exchange, is a leading automotive parts manufacturer specializing in power chassis systems, interior & exterior systems, and intelligent driving control systems.
Founded in 1983 and headquartered in Ningbo, China, Tuopu Group has over 40 years of expertise in the industry. The company develops advanced solutions, including vibration control, lightweight body structures, chassis systems, smart cockpit components, thermal management, air suspension, and intelligent driving technologies.
Tuopu Group partnered with LK Group to acquire 21 die-casting machines, including six 7200T units. These machines are dedicated to producing integrated structural components for automotive die casting factories, including battery casings and rear body sections. Tuopu became the first Chinese die cast manufacturer to mass-produce 7200T integrated rear compartments in 2022.
Ahresty (Aike Di) China
Ahresty Wilmington Corporation (AWC), founded in 1988 in Wilmington, Ohio, serves Ahresty Corporation’s U.S. customers with advanced die casting, machining, and assembly. Committed to innovation and efficiency, we deliver high-quality products through an integrated just-in-time production system. Recognized by top automotive manufacturers for excellence in quality, delivery, and productivity, AWC collaborates globally to drive technological advancements and customer satisfaction.
Ahresty established its Intelligent Manufacturing Technology Industrial Park in 2021, featuring 45 China die cast tooling machines. The facility specializes in producing automotive castings for electric vehicles (EVs), including body components and battery system units.
Xusheng Group
Ningbo Xusheng Group Co., Ltd., founded in 2003 and headquartered in Ningbo, China, specializes in aluminum alloy die casting, forging, and extrusion for precision auto and industrial parts. The company produces machined components for transmission, battery, suspension, and chassis systems, as well as battery packs and motor housings. Formerly known as Ningbo Xusheng Machinery Co., Ltd., it serves the evolving needs of the automotive industry, particularly in energy vehicles.
Xusheng Co. partnered with Haitian Metal in 2021, investing CNY 200 million in die-casting equipment, including ultra-large 6600T and 8800T machines. The company is focused on expanding its China casting capabilities for integrated die-casting applications.
Guangdong Hongtu Technology
Guangdong Hongtu Technology Holdings Co., Ltd. is a leading manufacturer of precision aluminum alloy die castings in southern China. The company produces high-quality components for the automotive, telecommunications, and mechanical industries. Its die-cast aluminum parts are widely used in automobiles, motorcycles, household appliances, electronics, communication equipment, and machinery.
In 2021, Guangdong Hongtu introduced a 6800T China aluminium casting unit, producing high-strength, heat-treatment-free aluminum alloy chassis components. The company also collaborated with LK Group to develop a 12,000T super automotive cast factory.
Guangzhou MeritSun Power
MeriTech Power, a subsidiary of JYC Battery Manufacturer Co. Ltd and a division of the JYC Group, is a leader in smart energy projects and innovation. Founded in 1999, we bring over 23 years of expertise in energy storage solutions, meeting the growing demands of the smart and green energy era.
Meritsun invested heavily in ultra-large die casting manufacturers machinery, purchasing HDC8800T units from Haitian Metal. The company plans to acquire 10 more 6600T and 8800T units over the next three years.
Quanzhou Quanfeng Motor
Quanzhou Quanfeng Motor Co., Ltd., a subsidiary of Hong Kong Quanfeng Industry, manufactures “Quanfeng” and “Lixun” brand AC/DC axial fans, micro motors, and protective covers. With in-house mold making, injection molding, hardware, and die casting, the company received 9001:2000 certification in 2000 and holds various global certifications, including CCC, UL, cUL, and CE.
Quanfeng Auto launched an intelligent automotive die casting factory in Ma’anshan, Anhui, equipping it with multiple large-scale die-casting machines, including 8000T units for automotive castings manufacturers.
Ruili Group
Founded in 1987, Ruili Group operates over 20 wholly-owned, holding, and joint-stock enterprises in manufacturing and services. Its manufacturing focus encompasses auto parts and rail transit components, which are widely utilized in high-speed rail, urban rail, and metro systems, with products showcased at events such as the Beijing Olympic Games and the Shanghai World Expo.
Ruili Group collaborated with LK Technology to acquire ultra-large China die cast units, including 6800T, 8000T, and 9000T machines, to enhance production efficiency.
Huashuo Technologies
Huashuo Technologies specializes in the research, development, production, and sales of high-pressure aluminum die-cast solutions for the automotive industry. We concentrate on the aluminum alloy die-casting process to support the industry’s shift toward lightweighting and electrification. Our products include components for electric vehicles (such as drive units, inverters, and battery parts), systems for fuel vehicle engines, power transmission systems, steering and braking systems, and other precision aluminum alloy parts, along with their supporting molds.
Huashuo has established long-term partnerships with world-class OEMs such as Tesla, Volvo, and Daimler, as well as Tier-1 suppliers like BorgWarner, Valeo, Dana, and Magna. Our products are extensively used by leading vehicle brands, including Tesla, Mercedes-Benz, BMW, Audi, Volkswagen, Jaguar Land Rover, Ford, Honda, NIO, Xiaopeng, Li Auto, Leap Motor, Geely, and Great Wall Motor.
Huashuo Technology invested in eight intelligent China casting company units from LK Group, with a focus on 6800T and 8000T machines for lightweight automotive castings manufacturers.
Ningbo Asiaway Automotive Components
Established in April 2010, Ningbo Asiaway Automotive Components Co., Ltd. specializes in manufacturing automotive parts through high-pressure die casting, low-pressure casting, and aluminum extrusion welding. With production facilities in Ningbo and Shaoxing (both in Zhejiang Province, China) and Ispotosi, Mexico, Asiaway focuses on lightweight solutions for automotive components.
Asiaway has closely followed Tesla’s vision for integrated new energy vehicle bodies. It became the first supplier to successfully design, trial-produce, and mass-produce these components. It is now a leading supplier of large structural body integration parts for major domestic and international new energy vehicle manufacturers.
Ningbo Haiwei introduced its first 6600T China die cast machine for integrated battery pack production in 2021. The company aims to install additional 9000T units to manufacture large structural components for EVs.
Criteria for Selecting a Reliable Supplier
When vetting die-casting suppliers in China, it’s essential to consider key factors that ensure reliability and global competitiveness. Many suppliers meet these standards, positioning themselves among the “Top Die Casting Manufacturers in China,” not only for their size but also for innovation and global reach.
1. Industry Reputation
Look for suppliers with proven experience in your industry (e.g., automotive, electronics).
Check for certifications like ISO 9001 to ensure quality.
2. Manufacturing Capabilities
Ensure the supplier uses modern die-casting machines for complex parts.
They should be flexible in handling different production needs and meeting deadlines.
3. Quality Control
Make sure they have strict testing and inspection processes.
Regular audits should be part of their routine.
4. Materials Expertise
The supplier should work with a variety of materials (like aluminum and zinc).
Ensure they use certified materials that meet international standards.
5. Engineering Support
Check if they offer help with design improvements and mold analysis.
They should be able to customize solutions for your needs.
6. Communication & Customer Service
Ensure they can communicate clearly and are responsive to your needs.
Look for proactive customer service and after-sales support.
7. Pricing & Payment Terms
The price should be competitive but not at the cost of quality.
Flexible payment options are important for large orders.
8. Supply Chain Reliability
Make sure they deliver on time and manage logistics smoothly.
9. Environmental & Ethical Practices
Check if they follow environmental regulations and have ethical labor practices.
10. Location & Proximity
A supplier located in a strong manufacturing region can offer better shipping times and lower costs.
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