CNC Machining | Milling | Turning | Wire EDM | Grinding | ISO Certified | Global Export
KaiMi is a precision CNC machining supplier in Dongguan, China. Custom milling, turning, wire EDM & grinding services for global OEM/ODM buyers. ISO 9001 certified.
Comprehensive Precision Machining Solutions
CNC Milling uses 3-axis,4-axis and 5-axis Hydraulic vice and clamping with pressure plates to rapidly machine a choice of more than 30 engineering-grade thermoplastics and metals into complex shapes and precision components.
CNC Turning is a high-precision and high speed machining way that uses an automatic lathe machine to create detailed functional prototypes and end-use metal and plastic parts with cylindrical features.
Precision wire cut machining uses a fine metal wire as the electrode to perform high-precision cutting of conductive materials through electrical discharge. It is suitable for complex contours and hard materials, and is widely used in mold making, aerospace, medical devices, and micro-part manufacturing.
Surface grinding, cylindrical grinding and centerless grinding services. Tolerance ±0.002mm, high-precision surface finishing.
Injection molding is a process that injects molten material into a mold to form parts. It is mainly used for plastics, but also applicable to metals (die casting) and glass. Common materials include ABS, PP, PC, PA, POM, and PEEK. It is widely used in automotive, electronics, consumer goods, and medical industries to produce parts, housings, toys, and medical devices.
Apart from product manufacturing services, KaiMi also provides our clients with a variety of surface finishing options, to offer a one-stop manufacturing experience. From the design stage all the way to the surface finishing stage, our service is the best solution to speed up your project.
Premium imported equipment ensuring precision and on-time delivery
ISO-certified systems for consistent excellence
KaiMi is a high-tech enterprise specializing in precision CNC machining and OEM contract manufacturing for global export.
Advanced machining skills and industry experience
Strict quality control and inspection systems
On-time delivery, 99.8% customer satisfaction
Continuous equipment and process upgrades
Delivering precision parts to global customers

CNC precision machining plays a vital role in the automotive manufacturing sector, widely used for custom components, small-batch production, and prototype development. With its high accuracy and efficiency, CNC machining offers virtually no limitations on order quantity, allowing for rapid turnaround from prototyping to production. Utilizing advanced CAD/CAM software, 3D design files are directly imported into CNC equipment, enabling a highly automated and consistent manufacturing process that significantly reduces manual errors and costs. We are capable of machining a wide range of automotive parts, including structural components, functional parts, and connectors — all produced to meet strict industry standards.

The semiconductor industry requires ultra-high precision, reliability, and material versatility to support the development of advanced electronic components. CNC machining is an ideal manufacturing solution, capable of achieving tight tolerances and consistent quality across complex geometries. We specialize in machining a wide range of semiconductor-grade materials, including silicon, sapphire, alumina, aluminum nitride, and precision aluminum alloys. Our CNC parts are widely used in semiconductor equipment, electronic components, and integrated circuit assemblies, ensuring they meet the industry's demanding performance and cleanliness standards.

CNC machining has been a cornerstone of the aerospace industry, delivering exceptional precision and reliability in the manufacturing of critical aircraft components. Given the stringent safety and performance requirements, the aerospace sector demands parts that meet the highest standards of accuracy, durability, and quality. At KaiMi Machine, we specialize in producing aerospace components with tight tolerances and complex geometries, ensuring that every part performs flawlessly in even the most demanding environments. Our extensive range of compatible materials, including aluminum alloys, titanium, stainless steel, and composite materials, allows us to meet the diverse needs of the aerospace industry.

As the food industry continues to grow, the demand for high-precision, high-quality components and advanced machinery has never been greater. CNC machining is playing an increasingly important role in meeting these needs by providing custom solutions that align with the industry's stringent standards. With evolving regulations surrounding food safety, including contaminants, pathogens, and allergens, manufacturers must ensure their equipment is designed and produced to meet the highest hygiene and safety standards. At KaiMi, we follow Current Good Manufacturing Practices (CGMP) to ensure that all components and equipment meet the latest food safety regulations.

CNC machining is a critical technology in the medical industry, offering the precision, quality, and consistency required to meet the stringent standards for medical devices and equipment. Whether it's for complex surfaces or intricate geometries, CNC machining ensures that every part is crafted to meet the highest safety and precision requirements. In the medical field, where there is zero tolerance for error, every component must meet exacting specifications for durability, functionality, and surface finish. At KaiMi, we specialize in producing high-quality, custom CNC machined parts for medical machinery, ensuring that each part is crafted to perfection with ultra-high precision and reliability.

As a trusted and experienced CNC machining partner for the military industry, KaiMi delivers high-quality, precision-engineered military components and assemblies. With a proven track record in rapid custom machining, we provide military-grade CNC parts that meet the most stringent specifications, ensuring high-level precision and accurate dimensions. We specialize in producing a wide range of military components, from individual parts to fully assembled systems, offering reliable on-time delivery and cost-effective solutions without compromising on quality. Our CNC machining services are designed to meet the critical requirements of the military sector.

Mold manufacturing is essential to modern production and widely used in injection molding, die casting, blow molding, and rubber molding. As product complexity and precision requirements grow, CNC machining becomes critical for producing accurate, durable mold components. At KaiMi, we offer high-precision CNC machining tailored for the mold industry, delivering components with tight tolerances, superior surface finishes, and outstanding durability. Key Advantages: High Precision – Perfect for complex cavities and tight fits. Excellent Finish – Reduces polishing and improves mold release. Material Flexibility – Machining P20, H13, S136, NAK80, SKD61, and more.

The machinery manufacturing industry relies on high-precision, durable components to ensure equipment performance and safety. From automation to heavy-duty systems, CNC machining is essential for delivering consistent, high-quality parts. At KaiMi, we provide custom CNC machining for machinery makers, producing everything from complex components to complete assemblies with speed and precision. Applications include: Industrial Equipment (Gear housings, shafts, brackets), Automation Systems (Robotic arm and actuator parts), Construction Machinery (Hydraulic fittings, bushings), Packaging & Food Equipment (Clean-finish metal components), Agricultural Machinery (Custom parts for farm equipment).

The construction industry demands components that are precise, durable, and capable of withstanding harsh environments. CNC machining plays a vital role in producing high-quality parts for various construction applications. Key Applications: Prefabricated Components – CNC machining enables the production of accurate and consistent parts for prefabricated building elements. Architectural Features – Complex designs such as moldings, facades, and decorative elements are efficiently crafted with CNC machines. Structural Steel Fabrication – Precision-cut steel components like beams and trusses are manufactured to exact specifications.

The electronics industry requires high-precision, compact, and reliable components for devices such as circuit boards, enclosures, and thermal systems. CNC machining ensures tight tolerances, complex geometries, and clean finishes—ideal for high-performance electronic products. At KaiMi, we provide custom CNC machining for a wide range of electronic applications, from prototypes to full production. Common Applications: PCB enclosures and housings, Heat sinks and thermal management parts, Connector and interface components, Custom aluminum, plastic, and magnesium alloy parts.

The energy industry demands components that are precise, durable, and capable of withstanding extreme conditions such as high temperatures, pressure, and corrosion. CNC machining plays a vital role in producing reliable parts for power generation, oil & gas, renewable energy, and nuclear applications. At KaiMi, we provide high-precision CNC machining for a wide range of energy equipment, offering fast, consistent, and cost-effective solutions. Typical Applications: Wind Energy (Turbine shafts, gear housings), Solar Power (Mounting brackets, heat sinks), Oil & Gas (Valves, flanges, drill components), Nuclear (Reactor parts, shielding components).

The consumer electronics industry demands compact, high-performance devices with precise, high-quality components. CNC machining is essential for producing parts with tight tolerances, complex designs, and excellent surface finishes—ideal for today's sleek and functional products. At KaiMi, we offer custom CNC machining tailored to the electronics sector, delivering precise parts for: Smartphone frames and housings, Laptop and tablet enclosures, Wearable device components (e.g., smartwatches, earbuds), Gaming console parts, and High-end audio equipment components.
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WhatsApp: +86 137 2997 7160
WeChat: +86 137 2997 7160
Chang'an Town, Dongguan, Guangdong Province, China
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