Precision CNC Machining & Custom Enclosures
Jinruixin is a CNC machining manufacturer offering precision CNC parts, custom plastic and aluminum enclosures, automation components, and Mold Injection Production. ISO 9001 certified, 24/7 factory, high-volume global supply.
About Jinruixin
Dongguan Jinruixin Plastic & Hardware Products Co., Ltd. specializes in CNC high-precision machining, precision mold components, automation equipment parts, and hardware processing services. The company is located in Chang’an Town, Dongguan City, Guangdong Province, China, a major manufacturing hub, and is committed to providing customers with high-quality, efficient customized processing solutions. We have advanced CNC equipment and an experienced technical team, and have obtained ISO 9001:2015 quality system certification. Our services are widely utilized in the electronics, automotive, medical, and automation industries.
Who We Are
Dongguan Jinruixin Plastic & Metal Products Co., Ltd. is a professional CNC machining manufacturer in China, specializing in precision CNC machining, custom machined parts, mold components, and automation equipment parts. With over 20 years of technical experience, we provide high-quality CNC milling, CNC turning, precision mold parts machining, and custom aluminum and plastic enclosure manufacturing for global customers.
Serving industries including robotics, automation, electronics, medical devices, automotive, and consumer products, we offer one-stop precision machining solutions from small custom parts to complex multi-axis components. Jinruixin aims to be your trusted CNC machining supplier in China, providing consistent quality, precision, and timely delivery.
Jinruixin Service Capabilities
Our factory is equipped with 60 high-speed CNC machining centers, 20 precision CNC lathes, and a 6,000 m² production facility,Operating 24/7, we achieve a monthly production capacity of 1 million units, allowing us to support large-volume CNC machining, rapid prototype machining, and OEM/ODM custom parts with stable quality and fast lead times. We are ISO 9001:2015 certified and committed to delivering reliable CNC machining services at competitive prices.
Core Qualities
With our state-of-the-art facilities and skilled workforce, Manufacturing Company is committed to delivering high-quality products. Our dedication to precision, innovation, and efficiency sets us apart from the competition.
Reliable
Manufacturing Company is a reliable partner for all your manufacturing needs. With our years of experience and impeccable track record, you can trust us to deliver high-quality products consistently.
Professional
Manufacturing Company takes pride in its professional approach towards manufacturing. Our team of experts adheres to industry standards, ensuring every product is manufactured with precision and professionalism
Appreciated
Our commitment to excellence has earned us the reputation of being a highly appreciated manufacturing company. Partner with us for outstanding quality, exceptional service, and client satisfaction.
Custom Molds | High-Precisi
Our Mold Manufacturing Process
1. Design Consultation:Our team works with you to understand your mold requirements and create a custom design.
2. Prototype Production: Using CNC milling and 3D printing technologies, we create prototypes for testing and refinement.
3. Mass Production: Once the prototype is approved, we proceed to full-scale manufacturing, ensuring consistent quality.
4. Final Inspection:Every mold undergoes a thorough quality inspection to meet the exact specifications.
We are helping businesses do manufacturing with the best quality and precision.
We are committed to providing high-quality, high-precision CNC machining and precision parts manufacturing services to help our customers achieve manufacturing excellence.
Group photo of our European customer team
Jinruixin Headquarters
Jinruixin Company Headquarters
City leaders visited our factory
Company shareholders meeting
Company shareholders meeting
Jinruixin’s core leadership team.
kellry
President Founder
Since the company’s founding, Chairman Jin Ruixin has been fully responsible for the company’s strategic development and management direction, focusing on promoting high-precision CNC machining, precision mold components, and the manufacturing of automation equipment parts. Leveraging his years of industry experience, he led his team to obtain ISO 9001:2015 quality system certification and is committed to establishing Jin Ruidu as a leading hardware processing and precision manufacturing company in Dongguan.
Li Hongbiao
General manager，CEO
He is fully responsible for Jinruixin’s strategic planning and operational management, focusing on promoting the development of CNC precision machining, precision mold parts, and automation equipment components. Leveraging extensive manufacturing experience and market insight, he led the company to obtain ISO 9001:2015 quality system certification, continuously improving product quality and customer satisfaction, and building a leading hardware processing and CNC precision manufacturing brand in Dongguan.
Shen Hejun
Quality Director
Our Quality Director ensures that all CNC machining and precision mold manufacturing processes strictly adhere to IS0 9001:2015 standards. By leading quality control, supplier audits, and continuous improvement, we provide high-precision, defect-free parts that meet the standards of our global customers.
Shawn Marks
Head of Business Development
Oliveia Benette
Marketing Head
Tan Fumei
financial director
We are ISO 9001:2015 certified and strictly control every step of the production process to ensure stable and reliable product quality and continuous service optimization.
Address
No.10 Longyuan Street, Xiagang, Chang'an Town, Dongguan City, Guangdong Province, China
Phone No
+8613532976629
+8613378606059
Business Hours
Weekdays - 8AM to 5PM
Weekends- OFF
Questions
Frequently Asked Questions
What products does your manufacturing company produce?
The company mainly produces hardware parts and product casings, focusing on CNC machining, CNC high-precision parts, precision mold accessories, hardware structural parts, automation equipment parts, etc. It has multiple imported CNC equipment and supports personalized customization according to drawings and samples. It is used in the automotive, electronics, machinery and other industries, and its products are widely exported to Europe, the United States, Japan, South Korea and other markets.
What is the typical lead time for product delivery?
This depends on your specific needs (e.g., the complexity of your CNC product, mold type, or batch size). We have sophisticated production scheduling and rapid response capabilities. Regular orders ship within 3-7 days, large quantities within 7-15 days, and small sample batches can be shipped in as little as 2 days. We are committed to on-time delivery and can expedite urgent orders to ensure efficient response to customer needs.
How do you ensure the quality of your products?
We strictly adhere to the ISO 9001 quality management system, conducting quality inspections throughout the entire process, from incoming raw materials to shipping. Equipped with a professional quality inspection team and numerous high-precision testing equipment, we implement a multi-step quality inspection process to effectively control product dimensional accuracy, appearance, and functionality, ensuring that every product leaving our factory has stable and reliable quality that meets customer standards.
What is your return and refund policy?
We are committed to providing high-quality products and excellent service. If the product you received has quality issues or does not match your order, please contact us within 7 days to request a return or refund. The product must be unused and in its original packaging. We accept returns due to quality issues or shipping errors. Custom products cannot be canceled during the normal production process; otherwise, the product cannot be returned. Refunds will be processed within 3-5 business days of approval. If you require a modification, please notify our specialist within 2 days. Failure to notify us promptly will result in a modification fee. If you have any questions or concerns, please feel free to contact us via email or online chat. Your satisfaction is our top priority.