Are you looking for the best CNC machining factories in China to meet your precision manufacturing needs? China is a hub for advanced CNC technology, and choosing the right factory can be overwhelming. In this article, we’ll compare the top CNC machining factories in China, highlighting their strengths, products, and what sets them apart. Let’s dive in and find the perfect match for your project.

China CNC Machining | Service | Quote

China CNC Machining Prototype | Custom Parts & Rapid …

CNC Machining Services China

Product Details: PartZpro offers CNC machining services in China, including metal and plastic CNC services. They provide 3-Axis milling, 5-Axis milling, turning, CNC plasma cutters, CNC laser cutters, CNC electric discharge machines (EDM), CNC routers, and CNC grinders. The service includes prototype machined parts, one-off CNC machining, and production runs. They use over 1000 CNC machines to ensure quick turnarounds and offer instant quotes through their online platform. The company leverages major couriers like FedEx, UPS, and DHL for expedited shipping, ensuring parts are delivered swiftly, often within days.

Pros:
– Fast turnaround times, with parts delivered in less than 4 working days
– High-quality parts with better than specified tolerance and great surface finish
– Cost-effective with prices a fraction of competitors’
– Incredibly fast response time and efficient processing of orders
– Wide array of CNC machining services including milling, turning, and more
– Reliable and efficient shipping solutions using major couriers

Cons:
– No specific cons mentioned in the provided sources

Precision CNC Machining Services in China – Get a Quote

Online CNC Machining Service

Online CNC Machining Service China | Online Instant Quote

Product Details: KAIAO provides on-demand online CNC machining services, including CNC milling and CNC turning, utilizing advanced 3-axis, 4-axis, and 5-axis CNC machines. The service is designed for rapid prototyping and low-volume manufacturing, offering fast delivery of high-quality CNC parts. Users can choose from various metals and plastic materials, and the company manages parts according to ISO 9001-certified quality management systems. KAIAO integrates modern technologies and manual techniques to achieve high international production standards. Services include finishing, masking, hardware installation, gear hobbing, and EDM, with tolerances as tight as +/- 0.0003″. The company has extensive experience in aerospace, among other industries, and

provides cost-effective solutions with no minimum order volume or dollar value.

Pros:
– Advanced 3-axis, 4-axis, and 5-axis CNC machines for high precision
– Fast delivery of high-quality CNC parts
– Wide range of materials available, including metals and plastics
– ISO 9001-certified quality management system
– No minimum order volume or dollar value
– Cost-effective solutions
– Expertise in handling complex geometries and various industries
– Comprehensive quality-control process and material verification

Cons:
– No specific details on potential lead times for large or complex orders
– Limited information on pricing structure beyond the initial quote process
– Dependence on international shipping which can be unpredictable

Online CNC Machining Service: Instant quotes and ordering

Product Details: CNC machining is a manufacturing process that uses automated machines to transform solid blocks or rods of material into parts. The process involves designing a CAD model, converting it into a CNC program (G-code), and executing the machining operations with minimal supervision. CNC machining can work with a wide range of materials, including metals (aluminum, steel alloys, brass), plastics (ABS, Delrin, Nylon), foam, composites, and wood. The process can be performed using various types of CNC machines, such as 3-axis CNC milling, CNC turning, indexed 5-axis CNC milling, continuous 5-axis CNC milling, and mill-turning CNC centers[5].

Pros:
– Precision and repeatability: CNC machining offers high accuracy and consistency…
– Tight tolerances: The process can achieve very tight tolerances, making it suita…
– Production-grade materials: CNC machining can work with a variety of production-…
– Quick-turn parts: Parts can be manufactured relatively quickly, even within a da…
– Lower piece-part price at higher quantities: The cost per part decreases with in…
– Robust post-processing: Options like anodizing, plating, and chromate coating ar…

Cons:
– High cost for complex geometries: Advanced CNC machining capabilities, such as c…
– Limited to subtractive process: CNC machining is a subtractive process, which ma…
– Requires specialized knowledge: Operating advanced CNC machines requires expert…
– Material limitations: While CNC machining can handle a wide range of materials,…

Top China CNC Machining Service丨Quick, Accurate, Flexible …

CNC Machining China Services Precision Machined Parts …

CNC Machining services China | Rapid prototype | First part

Product Details: First Part CNC machining service offers a quick and cost-effective approach to manufacture high-grade prototypes, tooling, and high-precision end-use parts. The service utilizes over 25 engineering-grade materials, including plastics and metals, to meet various product development needs. CNC machining processes include milling, turning, and other operations to achieve high accuracy and precision, with tolerances within the 0.001 to 0.005 range. The service is scalable, allowing for the production of parts from 1 to 10,000 units without compromising on cost and quality. It also provides quick turnaround times, with the ability to deliver parts in as little as 24 hours, and

offers custom surface finishes to optimize product needs.

Pros:
– High accuracy and precision with tolerances within the 0.001 to 0.005 range
– Scalability in production from 1 to 10,000 parts without compromising on cost an…
– Cost-effectiveness due to the lack of massive tooling investment
– Material diversity with over 30 engineering-grade plastics and metals
– Quick and fast turnaround times, with delivery in as little as 24 hours
– Custom surface finishes to optimize product needs
– Ability to produce high-precision end-parts, rapid prototypes, and parts with ti…

Cons:
– Limited by the size and weight capacity of the CNC machine, which may require br…
– Requires careful setup and adjustment of tool offsets and part offsets to ensure…
– May need additional support and equipment for handling large and heavy workpiece…

Comparison Table

Frequently Asked Questions (FAQs)

How do I get a quote for CNC machining services in China?

To get a quote for CNC machining services in China, you typically need to upload your CAD file or provide detailed specifications of the part you want to be machined. Many services, like Xometry and 3D Hubs, offer instant quotes online. You’ll need to include information about the material, quantities, and any specific finishing requirements. This process is usually quick, with some services providing quotes within 24 hours.

What factors influence the cost of CNC machining in China?

The cost of CNC machining in China is influenced by several factors, including the type of material used, the complexity of the design, and the production volume. Harder materials and more complex designs increase labor and tool costs. Larger production volumes can reduce the cost per unit due to economies of scale. Additionally, the specific CNC operations required, such as 3-axis or 5-axis machining, and the surface finish needed also impact the final cost.

How do I ensure the quality of CNC machined parts from China?

To ensure the quality of CNC machined parts from China, look for suppliers that adhere to international standards like ISO 9001 and ISO 13485. These suppliers often have strict quality control processes in place, including inspections and testing of both incoming materials and the production process. Some providers also offer certificates of compliance and follow a detailed Inspection & Sampling Plan to guarantee high-quality parts.

What are the typical lead times for CNC machining services in China?

The lead times for CNC machining services in China can vary depending on the complexity of the parts and the production volume. For simple parts, lead times can be as short as 5 business days. However, more complex parts or large orders may take longer. If you choose global manufacturing, lead times are generally longer due to shipping, but this can often result in lower costs.

How are duties and tariffs handled for CNC machined parts from China?

When ordering CNC machined parts from China, duties and tariffs are usually included in the part price. This means you won’t have to pay any additional fees beyond what is quoted. The supplier handles the customs clearance and includes these costs in your initial quote, making the process smoother and more transparent for you.