Our Services

At Zhongyi Precision, we provide comprehensive manufacturing solutions to meet diverse industrial needs through CNC Machining, Die Casting, Plastic Injection Molding, Sheet Metal Fabrication, etc. Our advanced capabilities ensure high precision (±0.001mm), material versatility, and end-to-end production support-from prototyping to mass production.

What Makes Us the Right Choice?

Ultra-Precision (±0.001mm) – For mission-critical components.
Material Versatility – Metals, plastics, and composites.
 End-to-End Service – From design (DFM) to finishing (anodizing, plating).
ISO 9001 Certified – Reliable quality for medical, automotive, and aerospace industries.
Fast & Scalable – Prototyping in days, mass production in weeks.
About Us

About Zhongyi Precision

Zhongyi Precision Technology Co., Ltd. was established in 2014 and occupies 5,000 square meters. In 2017, it received high-tech enterprise certification and ISO 9001:2015 quality system certification. The company employs over 70 people and boasts over 60 advanced machining equipments, achieving tolerances of up to ±0.001 mm.

Zhongyi Precision primarily provides precision component manufacturing services for clients in the automotive, aerospace, medical device, robotics, new energy, optoelectronics, consumer electronics, and outdoor sports equipment sectors.

Since its founding, Zhongyi Precision has consistently focused on every detail of the production process and has established a comprehensive and mature quality management system to ensure product quality and enhance the company's competitiveness in the customized precision component industry. We remain committed to the principle of "Serving our customers wholeheartedly, Zhongyi Precision will achieve excellence.
Our Team

The Faces Behind Our Vision

The Engineering Department is one of the key departments in the development of the company, which is mainly responsible for product design, drawing review, process development and optimization, and equipment maintenance and improvement. Our engineering team is composed of experienced engineers and technical experts, using advanced engineering technology and management tools to ensure that the production process is efficient, smooth and meets the highest standards. The engineering department is committed to improving production efficiency, reducing costs, and ensuring that the parts produced have excellent performance and quality.

The quality inspection department is an important part of the company's quality assurance. The quality inspection team conducts comprehensive inspections and tests at every production link from raw material procurement to final products through a strict quality control process to ensure that the products meet customer requirements and industry standards. The Quality Inspection Department uses advanced testing equipment and methods to monitor and improve quality to ensure product consistency and reliability.
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Why Choose Us?

Equipment & Precision

Zhongyi Precision was founded in 2014 and introduced concesivly 4-axis CNC Milling, CNC turning machines, 5-axis CNC milling machines, injection molding machines, die casting machines, 3D printing machines, and other processing equipment, more than 100 sets by 2025. Due to the introduction of those machines, our highest accuracy can reach ±0.001 mm.
 

Service Fields

We often provide prototype verification processing of special-shaped parts and mass production of metal and plastic parts for industries such as aerospace, medical, automotive, optics, and robotics.


 
 

Industry Advantages

We have been deeply involved in the Customized Machining industry for many years. We can provide a quotation within 6 hours, and urgent orders can be shipped on the same night after confirmation.



 
 

Industries We Serve

custom machining for automotive industry
Custom machining plays a vital role in automotive manufacturing, enabling precision parts like engine components, transmission systems, and suspension parts. Advanced CNC, 3D printing, and injection molding ensure tight tolerances (±0.01mm) and material durability (e.g., aluminum, titanium, or high-strength plastics)...
Custom Machining in Aerospace Applications
Precision custom machining is critical in aerospace manufacturing, producing high-performance components like turbine blades, structural frames, and landing gear. Advanced CNC, EDM, and 5-axis machining ensure ultra-tight tolerances (±0.005mm) and material integrity (titanium, Inconel, composites)...
Precision Custom Machining for Optical Applications
Specializing in optical component manufacturing, our ISO 9001-certified custom machining delivers micron-level precision (±0.001mm) for critical photonics systems. Utilizing diamond turning and 5-axis milling, we process optical crystals, ultra-low expansion glass, and aluminum alloys to meet stringent surface roughness requirements (<5nm Ra)...
Precision Custom Machining for Robotics Applications
Custom machining is revolutionizing robotics manufacturing by enabling high-performance components for industrial arms, collaborative robots, and autonomous systems. Advanced CNC machining, EDM, and Swiss turning produce critical parts with micron-level precision (±0.005mm) using aerospace-grade aluminum, titanium, and engineering plastics...
Precision Custom Machining for Consumer Electronics
As an ISO 9001-certified manufacturer, we specialize in high-precision components for next-generation consumer electronics. Our advanced CNC machining and micro-milling capabilities (±0.005mm) transform aluminum alloys, engineering plastics, and stainless steel into sophisticated device elements...
Custom Machining in Medical Equipment Manufacturing
Custom machining plays a pivotal role in medical device production, enabling high-precision components like surgical instruments, orthopedic implants, and diagnostic equipment. Advanced CNC milling, Swiss turning, and micro-machining achieve ultra-tight tolerances (±0.002mm) using biocompatible materials...
Precision Custom Machining for New Energy Applications
Custom machining is driving innovation across the new energy sector by enabling high-performance components for solar, wind, and energy storage systems. Advanced CNC machining and 5-axis milling produce critical parts with tight tolerances (±0.01mm) using durable materials like aluminum alloys, copper composites, and specialized polymers...
Precision Machining for General Purpose Machinery
Custom machining enables high-accuracy components for photoelectric systems, including laser equipment, optical sensors, and fiber communication devices. Our ISO 9001-certified processes utilize advanced CNC milling and ultra-precision turning (±0.002mm) to machine specialized materials like optical-grade aluminum...
Precision Machining for General Purpose Machinery

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What Our Customers Say​​​​​​​

Andrew

The precision and quality of your machined parts are outstanding! They fit perfectly into our assembly with zero issues. Will definitely order again!
2024.10.3

Peter

Excellent work! The parts were delivered on time and met all our specifications. Your attention to detail is impressive. Highly recommended!
 
2024.10.3

Gowthaman

We're very satisfied with the machining services provided. The finish and tolerances are exactly as required. Great job and smooth communication throughout!
2024.10.3

Romen

Consistently high-quality machining services. This is our third order, and as always, no complaints. Keep up the great work!
 
2024.10.3
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The Ultimate Guide to CNC Machining Aerospace Part

CNC is a subtractive machining process that can manufacture a variety of prototypes based on 2D and 3D drawings.However, among many rapidly developing industries, there is an industry that has extremely high requirements for machining parts. --That is aerospace.Because its main function is to fly an

The Ultimate Guide to CNC Machining Aerospace Part
CNC is a subtractive machining process that can manufacture a variety of prototypes based on 2D and 3D drawings.However, among many rapidly developing industries, there is an industry that has extremely high requirements for machining parts. --That is aerospace.Because its main function is to fly an
3.jpg

Sheet Metal Bending: The Ultimate Guide

Sheet metal bending is a formative (not subtractive) manufacturing process that shapes parts from thin metal sheets. By applying force at specific points, the metal is permanently deformed into desired angles or curves. Common bending methods include:Air bendingBottom bendingStampingRoller bendingV-

Sheet Metal Bending: The Ultimate Guide
Sheet metal bending is a formative (not subtractive) manufacturing process that shapes parts from thin metal sheets. By applying force at specific points, the metal is permanently deformed into desired angles or curves. Common bending methods include:Air bendingBottom bendingStampingRoller bendingV-
2 (2).jpg

Titanium vs. Aluminum: What’s the Difference?

Every industry in today's market must carefully consider the materials used for part production. The first characteristics that come to mind are cost, strength, and weight. Both aluminum and titanium offer additional important properties, such as excellent corrosion and heat resistance, making them

Titanium vs. Aluminum: What’s the Difference?
Every industry in today's market must carefully consider the materials used for part production. The first characteristics that come to mind are cost, strength, and weight. Both aluminum and titanium offer additional important properties, such as excellent corrosion and heat resistance, making them

Contact Us Now For A Quote!

We are a high-precision, high-efficiency custom processing service vendor, focusing on providing high-quality customized parts processing solutions.

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Phone: +86-19129932526
Tel: +86-13480679400
WhatsApp: +8619129932526
Address: No. 7, Tianyang 6th Road, Dongfang Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China(518100)
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