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English Views: 2 Author: Site Editor Publish Time: 2025-10-28 Origin: Site
Choosing the right injection molding manufacturer is the most critical decision for any plastic parts project. The Chinese market offers unparalleled capacity, advanced technology, and competitive pricing, making it the global epicenter for custom plastic manufacturing.
This guide provides a detailed breakdown of the top 10 Chinese injection molding manufacturers to help you quickly secure a reliable and high-quality partner for your next project.
Selecting a reliable partner requires looking beyond price. The best manufacturers offer a blend of technological expertise, certifications, quality control, and excellent customer service, especially for international clients.
Here are the top 10 Chinese injection molding manufacturers recommended for global buyers:
Rank | Manufacturer Name | Specialization/Focus | Location | Website |
1. | Rilong Mold Co., Ltd. | High-Volume, Standard Applications, Machine Manufacturing | Shenzhen, Guangdong | |
2. | TK Group (Tian Kung) | High-Precision, Automotive, Electronics, Medical | Shenzhen, Guangdong | |
3. | Shenzhen Silver Basis Technology | High-Precision Molds, Tooling Solutions, Automotive | Shenzhen, Guangdong | |
4. | GuangDong YongChangXing Precision Manufacturing Co., Ltd. | Diverse Machinery, High-Speed Packaging, Robotics | Guangdong | |
5. | JMT Automotive Mold Co., Ltd. | Automotive Molds, Large Home Appliances, SMC | Taizhou, Zhejiang | |
6. | REGO Mould | Custom Molds, Precision Components, Various Industries | N/A (Contact for location) | |
7. | SINO Mould | Large Production Base, Die-Casting Molds, Electrical Components | Huangyan, Zhejiang | |
8. | Eco Molding Co., Ltd. | Custom Plastic Injection Molding, Prototyping | Shenzhen, Guangdong | |
9. | HanKing Mould Engineering Ltd. | One-Stop Plastic Injection Molding Solutions | Shenzhen, Guangdong | |
10. | In3Dtec | High-Precision Injection Molding Machines, R&D | Shanghai, China |
To give you the best advice, we’ve profiled a mix of companies that specialize in either injection molding machine manufacturing (which indicates immense scale and technical depth) or custom plastic parts manufacturing (which are the ideal direct partners for most buyers).
1. Rilong Mold Co., Ltd.
Rilong Mold was founded in 1990 and has specialized in the design and production of plastic and rubber molds. Their 300+ professional team allows them to offer comprehensive in-house manufacturing solutions for a range of industries. Rilong is known for their ability to handle complex molding projects and provide innovative solutions to meet client needs.
Key Focus: Rilong Mold focuses on precision plastic and silicone/rubber mold manufacturing, excelling in complex structures, multi-material molding, and optical tooling, providing high-quality integrated solutions from design to mass production.
2. TK Group (Tian Kung)
Established in 1983, TK Group is a leader in high-precision mold and plastic parts manufacturing, especially for demanding sectors like automotive, electronics, and medical devices. Their reputation is built on extremely high quality and precision tooling solutions.
Key Focus: High-precision molds, complex geometry parts, and high-quality standards.
International Strength: Factories in China and Germany, demonstrating a commitment to global standards.
3. Shenzhen Silver Basis Technology
A top-tier technology company that focuses on the fabrication and development of precision molds and tooling solutions. They are known for their high-end capabilities in mold making, which is foundational to high-quality injection molding.
Key Focus: Precision mold manufacturing, integrated tooling solutions, and advanced secondary processes like CNC.
4. GuangDong YongChangXing(YCX) Precision Manufacturing Co., Ltd.
Founded in 2002, YCX offers comprehensive OEM and ODM services for plastic injection molding. They specialize in producing high-quality components for the automotive, medical, and electronics industries. Their precision manufacturing capabilities and focus on quality make them a top choice for clients in highly regulated industries.
Key Focus: YCX provides integrated OEM/ODM manufacturing solutions — from precision mold design to molding and finishing — focusing on high-quality components for automotive, medical, and electronic industries.
5. JMT Automotive Mold Co., Ltd.
As their name suggests, JMT is an industry leader in manufacturing molds for the automotive sector, known for its stringent quality and precision requirements. They also serve home appliances and SMC (Sheet Molding Compound) industries.
Key Focus: Specialized large-scale tooling for automotive and home appliance industries.
6. REGO Mould (Your Direct Manufacturing Partner)
REGO Mould is a highly recommended partner for international buyers seeking a custom injection molding manufacturer. They focus on providing a full-service solution, from initial part design and rapid prototyping to high-volume production and final assembly.
Key Focus: One-stop solution for custom plastic injection molding, precision tooling, and a focus on export quality.
Value Proposition: Known for working closely with clients on complex projects and maintaining strict quality standards throughout the process.
7. SINO Mould
SINO Mould operates a large production base and specializes in a wide variety of plastic and die-casting molds, with a strong focus on electrical components. Their scale and specialization in tooling make them a reliable choice for long-term projects.
Key Focus: Large-scale tooling manufacturing, die-casting, and molds for electrical applications.
8. Eco Molding Co., Ltd.
Eco Molding is a dedicated custom plastic injection molding manufacturer known for its full-service approach. They specialize in high-quality mold fabrication, plastic component production, and advanced prototyping services.
Key Focus: Custom injection molding, rapid prototyping, and medium-to-high volume part production.
9. HanKing Mould Engineering Ltd.
HanKing is a reliable one-stop provider of plastic injection molding solutions. They manage the entire process, including mold design, mold making, plastic injection molding, secondary processing (like painting or printing), and final assembly.
Key Focus: Comprehensive one-stop services for plastic injection projects, from concept to assembly.
10. In3Dtec
In3Dtec, founded in 2014, combines 3D printing technology with traditional injection molding processes to deliver rapid prototyping and complex parts production. They serve industries like aerospace, automotive, and medical, and are particularly well-known for their high-precision manufacturing and innovative approach to molding.
Key Focus: In3Dtec combines 3D printing with traditional molding and machining to deliver rapid, high-precision, and digitally managed manufacturing — ideal for complex parts and short lead-time production.
To ensure your project is successful, evaluate potential Chinese partners based on these four critical factors:
1. Expertise and Certification
A top injection molding manufacturer should hold international quality certifications, which prove their commitment to standards that meet your country's requirements.
ISO 9001: Demonstrates a general commitment to quality management systems.
ISO/TS 16949: Essential if your parts are for the automotive industry.
ISO 13485: Mandatory for manufacturers providing parts for medical devices.
Industry Focus: Choose a partner who has experience in your specific industry (e.g., consumer electronics, medical, automotive).
2. Equipment and Technology
The manufacturer’s machinery dictates the precision, speed, and complexity of the parts they can produce.
Machine Brands: Manufacturers using top brands like Haitian, Engel, or Arburg are generally a good sign.
Tolerance Capability: Can they meet the tight tolerances your project requires? This is crucial for precision injection molding.
Molding Types: Do they offer specialty services like two-shot molding (2K), overmolding, or insert molding if your design requires it?
3. Communication and Service
Working with a foreign injection molding manufacturer requires seamless communication and strong project management.
English Proficiency: Is the sales and engineering team proficient in English? Miscommunication can be costly.
Project Management: Do they assign a dedicated project manager who provides regular updates and DFM (Design For Manufacturability) reports?
Prototyping Services: A good manufacturer will offer quick prototyping (e.g., CNC or 3D printing) before committing to expensive steel tooling.
4. Mold Ownership and Maintenance
Clarify the terms of your tooling.
Mold Ownership: The tool should legally belong to you. Ensure this is explicitly stated in the contract.
Maintenance: Who is responsible for tool maintenance and repair during the production run? Top-tier injection molding manufacturers typically include basic maintenance in their service agreement.
By using this list as a starting point and focusing on your specific project needs and quality requirements, you can successfully select a reliable Chinese injection molding manufacturer that will be a valuable partner for years to come.
The selection of an injection molding manufacturer in China is a decision that directly impacts your product's quality, timeline, and profitability. The Chinese market offers a formidable combination of scale and sophistication, partnering with one of the top-tier Chinese injection molding manufacturers listed in this guide will secure the quality, cost-effectiveness, and scale necessary to successfully bring your plastic product from design concept to global market. Choose wisely, and you gain a powerful manufacturing advantage.
