Top 10 Plastic Injection Mold Manufacturers in Guangdong

Top 10 Plastic Injection Mold Manufacturers in Guangdong

Top 10 Plastic Injection Mold Manufacturers in Guangdong

1. Alpine Mold Engineering Limited

2.Zhenxiong Injection Molding Machine Co., Ltd.

3.TDL Plastic Mould CO.LTD

4. Tontec Precision Industrial Co., Ltd.

5.Hongrita Mold Industrial Ltd.

6.FOW Plastic Co., Ltd.

7. TK Group (Holdings) Limited

8. YCX Mold Co., Ltd.

9. FirstMold Manufacturing Limited

10.shenzhen Silver Basis Technology Co., Ltd.

Guangdong is widely recognized as the manufacturing heart of China, particularly in the field of plastic injection molding. With a dense concentration of skilled labor, state-of-the-art facilities, and global supply chain access, this region has become home to some of the most reputable injection mold manufacturers in the world.

Whether you're seeking high-volume automotive tools, complex medical device components, or cost-effective prototypes, Guangdong offers a range of top-tier partners. In this article, we spotlight 10 of the most trusted and capable plastic injection mold manufacturers based in Guangdong—each known for their engineering expertise, advanced technology, and commitment to quality.

1. Alpine Mold Engineering Limited

Year Founded: 2002
Employees: 200+
Core Capability: High Precision Injection Mold, Low volume Plastic Injection Molding, High Volume Plastic Injection Molding, Insert Molding, Overmolding, Two color Molding, Die Casting Mold, Aluminum Die Casting Parts, Zinc Die Casting Parts.

Certifications: ISO 9001:2015, IATF 16949, and many other patents

Company Profile:

Established in 2002, Alpine Mold Engineering Limited has emerged as a leading plastic injection mold manufacturer in Guangdong, China. With over two decades of experience, Alpine Mold offers comprehensive solutions ranging from mold design and fabrication to injection molding and secondary processing. Their commitment to quality, innovation, and customer satisfaction has positioned them as a trusted partner for clients worldwide.

Core Capabilities:

Advanced Manufacturing: Alpine Mold is equipped with state-of-the-art machinery, including over FANUC injection molding machines, Two-color injection molding machine，high-speed CNC machines, Charmilles EDM machines, and Zeiss CMM inspection equipment. This enables them to achieve precision tolerances as tight as ±0.01 mm .

Expert Engineering Team: The company boasts a team of over 20+ engineers， most of them has over 10 years of experience. They provide comprehensive services, including DFM analysis, mold flow simulation, and 3D solid modeling, ensuring optimal mold design and functionality .

Quality Assurance: Alpine Mold is ISO 9001:2015 certified and adheres to stringent quality control processes. Their in-house QC team conducts thorough inspections at every production stage, utilizing advanced equipment like Zeiss 3D CMM, profile projectors, and XRF analyzers to ensure product excellence .

Industries Served:

Alpine Mold caters to a diverse range of industries, including:

Automotive: Producing interior and exterior components with high precision.

Medical: Manufacturing parts that comply with stringent health and safety standards.

Consumer Electronics: Delivering components for devices requiring intricate designs.

Smart Home & Security: Providing parts for innovative home automation and security systems.

With a focus on international markets, Alpine Mold has successfully completed over 12,000 projects, serving clients across Europe, North America, South America, the Middle East, Australia, Russia, South Korea, and Turkey. Their ability to deliver high-quality molds and parts promptly has earned them a reputation for reliability and excellence .

Why Choose Alpine Mold:

Global Trust, Local Execution: Trusted by clients in over 30 countries—from German automotive giants to  startups—for our consistent quality, fast delivery, and global project experience.

Transparent Project Management: Every customer receives a dedicated project engineer, milestone-based tracking, and detailed DFM and mold flow analysis—ensuring every step from RFQ to delivery is predictable and well-communicated.

Beyond Manufacturing: We go beyond being a vendor—we are a development partner who co-engineers your plastic solution, ensuring functionality, manufacturability, and cost-efficiency from day one.

2.Zhenxiong Injection Molding Machine Co. Ltd.

Year Founded: 1958

Employees:1000+

Certifications: ISO 9001, ISO 14001, CE, UL

Main Services: Manufacturing plastic injection molding machines and turnkey molding solutions

Industries Served: Automotive, Consumer Electronics, Packaging, Home Appliances, Medical

Company Profile:

Zhenxiong Injection Molding Machine Co., Ltd. (Zhenxiong for short) is one of the world’s largest and most influential injection molding machine manufacturers. Established in 1958, the company has grown into a global powerhouse, with a focus on innovation, automation, and sustainability in the field of plastic molding.

With advanced production facilities in Dongguan, Shunde, and Hong Kong, Zhenxiong's combined factory area spans more than 200,000 square meters, housing state-of-the-art machine centers, robotic assembly lines, and R&D labs. Their R&D investment represents over 10% of annual revenue, fueling cutting-edge designs and proprietary control systems.

Core Capabilities:

Wide Tonnage Range: Machines from 20 tons to 6,500 tons, including two-platen, all-electric, hybrid, and hydraulic systems.

Smart Manufacturing: Integration of Industry 4.0 solutions including real-time monitoring, predictive maintenance, and remote support.

Energy Efficiency: Focus on servo-driven systems that reduce power consumption by up to 80%.

Global Service Network: With sales and support offices in over 80 countries, they ensure seamless post-sales service worldwide.

Certifications & Compliance:

ISO 9001 and ISO 14001 demonstrate their commitment to quality management and environmental responsibility.

CE and UL certifications ensure machine compliance for European and North American markets.

Innovation at the Core:

Zhenxiong is a trailblazer in developing smart injection machines equipped with intelligent software interfaces, robotic integration, and multi-material capabilities. Their flagship lines—like the SM-SV, JM-C, and MK6 series—are widely used in demanding sectors like automotive interiors, food-grade packaging, and high-precision electronics.

Industries Served:

Automotive: Interior panels, lighting modules, and under-the-hood components

Consumer Electronics: Housings, connectors, and overmolded circuits

Medical: Cleanroom-compatible machines for syringes, drug delivery, and medical devices

Packaging: High-speed machines for caps, containers, and multi-cavity molds

Global Impact:

Zhenxiong has supplied over 350,000 machines globally and serves major brands such as Samsung, Bosch, BYD, Toyota, and LG. The company has received accolades such as the “China Top Brand” and continues to rank among the top three Chinese injection molding machine exporters.

Why Zhenxiong?

Zhenxiong is not just a machine supplier—it’s a solution provider. With a long history of mechanical precision and a future-focused approach to automation and sustainability, they are an ideal partner for any manufacturer seeking reliable, cost-effective, and forward-thinking equipment.

3.TDL Plastic Mould CO.LTD

Year Founded: 1995

Employees: 180+

Certifications: ISO 9001, ISO 13485, IATF 16949, AS9100

Main Services: Precision mold design and manufacturing, injection molding, rapid prototyping

Industries Served: Automotive, Aerospace, Medical, Electronics, Consumer Products

Company Profile:

TDL Plastic Mould CO., LTD, founded in 1995 in Dongguan, is a precision mold manufacturer that has steadily gained global recognition through continuous technological advancement and customer-driven service. With over 180 employees and a fully equipped 6,500 m² factory, TDL is a professional one-stop solution provider for high-performance plastic injection molds and production parts.

TDL excels in delivering complex, high-precision molds thanks to its investment in cutting-edge equipment and skilled engineering teams. Its facility houses advanced CNC centers, mirror EDM machines, 3D measurement systems, and FANUC injection machines, enabling precise mold creation from small batch prototyping to full-scale mass production. Their integrated services include DFM analysis, mold design (with MoldFlow simulation), mold fabrication, injection molding, secondary processing, and product assembly.

The company serves a variety of sectors with unique standards, such as IATF 16949 for automotive, ISO 13485 for medical devices, and AS9100 for aerospace. This allows them to provide tight-tolerance parts for medical equipment, automotive dashboard panels, aerospace brackets, and consumer device enclosures.

TDL is customer-focused, with strong project management that emphasizes transparency and clear communication. Their molds are mainly exported to North America, Europe, and Southeast Asia. More than 80% of TDL's output is for overseas customers, who value their combination of quality, punctual delivery, and competitive pricing.

TDL’s in-house R&D and mold testing processes shorten product development cycles, making them an agile partner for time-sensitive, innovative projects. Whether working with Fortune 500 companies or startups, they maintain a philosophy of “Precision, Performance, Partnership.”

4. Tontec Precision Industrial Co. Ltd.

Year Founded: 1989

Employees: Over 1,200

Certifications: ISO 9001, ISO 14001, ISO 13485, IATF 16949

Main Services: Injection mold making, plastic injection molding, precision parts manufacturing, secondary processing, final assembly

Industries Served: Medical, automotive, telecommunications, consumer electronics, home appliances

Company Profile:

Founded in 1989, Tontec Precision Industrial Co., Ltd. has grown into one of Dongguan's most established and globally connected plastic injection mold and molding enterprises. With more than 30 years of experience and a network of production plants across China and Southeast Asia, Tontec offers comprehensive and scalable solutions for precision plastic components and full-assembly manufacturing.

Headquartered in Dongguan, Tontec operates advanced manufacturing facilities with over 50,000 square meters of space and employs more than 1,200 professionals worldwide. Their facilities are equipped with high-precision CNC machining centers, automatic molding machines, cleanroom molding areas for medical devices, and fully automated assembly lines. The company also maintains an R&D center and a Class 100,000 cleanroom for medical product production.

Tontec serves multinational clients across a broad range of industries, particularly medical devices, automotive electronics, and consumer products. Their core strength lies in vertical integration—from in-house product design support and DFM analysis to mold fabrication, injection molding, decoration (such as painting, silk-screening, and laser etching), ultrasonic welding, and turnkey assembly. This one-stop capability reduces client costs and improves time-to-market for complex manufacturing programs.

The company adheres to strict quality control standards and holds certifications like ISO 9001 for quality systems, ISO 14001 for environmental management, IATF 16949 for automotive production, and ISO 13485 for medical device manufacturing. Tontec is also compliant with FDA and RoHS regulations, making them a preferred partner for clients in highly regulated industries.

Tontec’s commitment to innovation is evident in its continuous investment in new technologies such as micro molding, overmolding, two-shot molding, and smart factory systems with MES integration. These advances enable real-time production monitoring and data traceability, giving clients deeper transparency and quality assurance.

5.Hongrita Mold Industrial Ltd.

Year Founded: 1988

Employees: 1,000+

Certifications: ISO 9001, ISO 13485, ISO 14001, IATF 16949

Main Services: Mold making, LSR (liquid silicone rubber) molding, precision plastic injection, cleanroom production

Industries Served: Medical, Baby care, Automotive, Industrial electronics

Company Profile:

Founded in 1988 by Mr. Felix Choi, Hongrita Mold Industrial Ltd. has evolved from a modest mold processing workshop into a global leader in precision mold manufacturing and intelligent plastic molding solutions. With a steadfast commitment to innovation, quality, and customer satisfaction, Hongrita has established a strong presence in the medical, baby care, automotive, and consumer electronics industries.

Global Footprint:

Hongrita operates five advanced manufacturing facilities strategically located in Shenzhen and Zhongshan, China, and Penang, Malaysia. These facilities are equipped with state-of-the-art machinery and technologies, enabling the company to deliver high-precision molds and components to clients worldwide.

Technological Excellence:

Hongrita specializes in multi-material and liquid silicone rubber (LSR) molding technologies, offering clients innovative solutions for complex product requirements. The company's integrated approach combines patented molds, customized molding machines, self-developed supporting equipment, and intelligent control systems to provide efficient and high-quality manufacturing solutions.

Quality and Certifications:

Adhering to stringent quality standards, Hongrita holds multiple certifications, including ISO 9001 for quality management, ISO 14001 for environmental management, ISO 13485 for medical devices, IATF 16949 for automotive quality, and ISO/IEC 27001 for information security. The company's commitment to excellence ensures that clients receive products that meet or exceed industry standards.

Innovation and R&D:

Hongrita invests significantly in research and development to stay at the forefront of technological advancements. The company's dedicated R&D centers focus on developing cutting-edge molding technologies and intelligent manufacturing solutions, enabling clients to bring innovative products to market rapidly and efficiently.

Sustainability and Social Responsibility:

Committed to sustainable development, Hongrita has implemented comprehensive ESG strategies, focusing on environmental protection, social responsibility, and corporate governance. The company's efforts have been recognized with numerous awards, including the "High Quality Development Enterprise Award" in Zhongshan.

Client-Centric Approach:

Hongrita's customer-centric philosophy emphasizes collaboration, transparency, and responsiveness. The company's experienced teams work closely with clients throughout the product development cycle, ensuring that each project meets specific requirements and timelines.

Conclusion:

With a rich history of innovation, a global manufacturing footprint, and a relentless focus on quality and customer satisfaction, Hongrita Mold Industrial Ltd. stands as a trusted partner for companies seeking advanced molding solutions. Their expertise in multi-material and LSR molding, combined with intelligent manufacturing capabilities, positions them as a leader in the precision mold industry

6. FOW Plastic Co.Ltd.

Year Founded: 1978

Employees: 500+

Certifications: ISO 9001

Main Services: Mold design and fabrication, large-size injection molding, turnkey plastic production

Industries Served: Logistics, Furniture, Home appliances, Automotive

Company Profile:

FOW Mould is one of the most experienced mold makers in China, with over four decades in plastic mold development. it operates a strategic presence in Dongguan. FOW specializes in large, durable molds for industrial plastic products like pallets, storage bins, and furniture. Their use of high-speed CNC and simulation software enables them to create molds for high-volume, high-strength parts with short cycles and fast delivery.

Product Expertise:

FOW Mould offers a diverse range of mold solutions, including bucket molds, warehouse and storage molds, baby product molds, furniture molds, home appliance molds, and automotive molds. The company's extensive product portfolio caters to the specific needs of different industries, ensuring optimal performance and durability.

Advanced Manufacturing:

Equipped with cutting-edge machinery, including 5-axis CNC mills, lathes, CMM, and EDM machines, FOW Mould ensures precision and efficiency in mold manufacturing. The company's commitment to technological advancement enables the production of complex molds with high accuracy and consistency.

Quality Assurance:

FOW Mould adheres to strict quality control measures throughout the manufacturing process. From project management to final inspection, the company implements comprehensive quality assurance protocols to deliver molds that meet international standards.

Customer Support:

Understanding the importance of timely communication and support, FOW Mould assigns dedicated project managers to oversee each project. These professionals coordinate logistics, schedules, and technical aspects, ensuring seamless collaboration and customer satisfaction.

Global Presence:

With a strong international presence, FOW Mould participates in various trade shows and exhibitions, showcasing their capabilities and forging partnerships worldwide. The company's commitment to excellence and innovation has earned them a reputation as a reliable mold supplier on the global stage.

7. TK Group (Holdings) Limited

Year Founded: 1983

Employees: 1,600+

Certifications: ISO 9001, ISO 13485, IATF 16949

Main Services: High-end mold design, complex injection molding, finished product assembly

Industries Served: Automotive, Healthcare, Consumer electronics

Company Profile:

Established in 1983, TK Group (Holdings) Limited has grown into a global leader in providing comprehensive plastic solutions. The Dongjiang Mold Division, a key component of the group, specializes in high-precision mold design and manufacturing, serving diverse industries such as automotive, healthcare, and consumer electronics.

Global Operations:

With five production bases spanning over 200,000 square meters, TK Group's global footprint includes facilities in Shenzhen, Suzhou, Huizhou, Vietnam, and Germany. This extensive network enables the company to deliver high-quality products and services to clients worldwide.

Technological Innovation:

TK Group invests heavily in research and development to stay at the forefront of technological advancements. The company's expertise in precision injection molding and smart manufacturing allows them to provide innovative solutions tailored to clients' specific needs.

Quality and Compliance:

Adhering to international quality standards, TK Group holds certifications such as ISO 9001, ISO 13485, and IATF 16949. These certifications reflect the company's commitment to delivering products that meet the highest quality and safety requirements.

Customer-Centric Approach:

TK Group's mission is to ensure customer success by providing exceptional products and services. The company's dedicated teams work closely with clients throughout the project lifecycle, offering support from initial design to final production.

Conclusion:

With decades of experience, a global manufacturing presence, and a focus on innovation and quality, TK Group's Dongjiang Mold Division stands as a trusted partner for companies seeking advanced plastic solutions. Their comprehensive services and customer-centric approach make them a leader in the mold manufacturing industry.

8. YCX Mold Co., Ltd.

Year Founded: 2008

Employees: 150+

Certifications: ISO 9001

Main Services: Custom plastic injection molds, multi-cavity molds, mold repair and maintenance

Industries Served: Consumer electronics, Home appliances, Automotive

Company Profile:

Guangdong YongChangXing Precision Manufacturing Co., Ltd. (YCX Mold Co., Ltd.) is a professional processing company with extensive experience in mold design and manufacturing. Established in 2002, YCX specializes in providing high-quality plastic injection molds, multi-cavity molds, and comprehensive mold maintenance services.ycx-mold.com

Advanced Capabilities:

YCX's mold department comprises over 10 skilled designers with more than 15 years of experience. Utilizing advanced software such as UG, SOLIDWORKS, and Pro-E, the team ensures precise and efficient mold designs. The company's manufacturing processes are highly automated, incorporating robotic arms and CMM for quality assurance.

Diverse Services:

Beyond mold manufacturing, YCX offers CNC machining, 3D printing, die casting, paint spraying, movable printing, silk screen, UV, gold printing, and plastic water plating. This wide range of services allows YCX to cater to various customer needs, from prototyping to full-scale production.

9. FirstMold Manufacturing Limited

Year Founded: 2011

Employees: 200+

Factory Area: 6,000 m²

Certifications: ISO 9001, ISO 14001

Main Services: Precision molds, injection molding, CNC machining, die casting

Industries Served: Medical devices, Automotive, Smart electronics

Company Profile:

FirstMold has quickly gained recognition for integrating tooling, plastic molding, and metal machining into a one-stop service. They specialize in tight-tolerance, multi-functional molds for demanding markets like automotive lighting and wearable medical devices. With rapid prototyping and low-volume production available, they cater well to startups and innovation-driven industries.

10.shenzhen Silver Basis Technology Co., Ltd.

Year Founded: 1993

Employees: 2,000+  

Certifications: ISO 9001, IATF 16949

Main Services: Large-scale mold making, intelligent manufacturing systems, high-cavitation molding

Industries Served: Automotive interiors, Home appliances, Aerospace

Company Profile:

SilverBasis is a powerhouse in China's mold industry, with public listing status and multiple R&D centers across China and the U.S. Its Dongguan facility focuses on automotive and smart home mold systems. Known for high-complexity, large-format molds and intelligent factory integration (MES, automation lines), SilverBasis is a trusted partner for BMW, Toyota, and Whirlpool. Their process automation gives them a strong edge in consistency and speed.

Conclusion

While all ten companies on this list represent excellence in the plastic injection molding industry in Guangdong, Alpine Mold Engineering Limited stands out for its balance of quality, agility, and customer-oriented service. Their deep experience, Western-standard communication, and flexible manufacturing make them an ideal partner for businesses needing custom, high-quality mold solutions.

If you're looking for a plastic injection molding partner that delivers on precision, timeline, and trust—Alpine Mold is your best choice.

Visit www.alpinemold.com to start your project today.