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Welcome to Essengold
China CNC Machining Service
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Essengold provides precision CNC machining, rapid prototyping, and custom parts production from our ISO 9001:2015 certified factory in China.
- Save up to 30% with competitive pricing
- Fast delivery within 7 days
- Precision tolerances down to ±0.005mm
- Global delivery with a reliable logistics network
- Visit our factory in Suzhou, China
Xiang-Cheng District, Suzhou, China.
Factory location
+86-1515-0187-690
Customer support Mon-Sat: 8:00 – 22:00
24/7 customer support General questions
Manufacturing Capabilities Tailored to Your Needs
CNC Machining Services
Utilizing advanced equipment, we produce custom parts with tight tolerances down to ±0.005mm, ideal for both prototyping and large-scale production.
CNC Turning Service
By expertly rotating materials against cutting tools, we achieve unparalleled precision and smooth finishes, perfect for parts like shafts, bushings, and more.
CNC Milling Service
This service is ideal for projects requiring detailed contours, slots, and holes, providing both reliability and cost-efficiency.
Millturn Machining
This advanced technique improves efficiency and accuracy, allowing for intricate, multi-functional parts to be completed in one setup.
Contract Machining Manufacturer​
Our scalable options cater to industries requiring quality, speed, and cost-effectiveness, from small runs to mass manufacturing.
Custom Metal Fabrication
From design to assembly, our team ensures durable, precision-engineered metal parts that meet the unique needs of your business.
Why Choose Essengold for Your CNC Needs?
At Essengold, we combine cutting-edge technology with over 20 years of expertise to deliver precision CNC machining services tailored to your needs. Here’s why we’re the trusted choice for clients worldwide:
Why Us?
Comprehensive CNC Solutions:
From prototyping to large-scale production, we offer seamless, end-to-end services using state-of-the-art CNC machines.
Unmatched Precision
Achieve tolerances as tight as ±0.005mm, ensuring your parts meet exact specifications.
Rapid Turnaround
Prototypes delivered within 7 days to keep your projects on schedule.
About us
"Your Partner in CNC Manufacturing Excellence "
- ISO 9001:2015 Certified: Our commitment to quality is backed by globally recognized certifications.
- Global Delivery: Reliable logistics ensure on-time delivery to any destination worldwide.
- Cost-Effective Manufacturing: Save up to 30% with our optimized processes and competitive pricing.
- Factory Access: Visit our advanced facility in Suzhou, China, to see our capabilities firsthand.
Partner with Essengold for precision, reliability, and innovation in CNC machining. Request a free quote today!
Cooperation Client
Processing Capabilities
Fast, precise, and scalable production, from prototyping to large volumes.
Testing Capabilities
Advanced inspections to ensure parts meet your exact specifications every time.
Delivery Capabilities
Global delivery with just-in-time shipping and tracking solutions.
Materials We Machine with Precision and Excellence
At Essengold, our CNC machining services in China utilize high-quality materials, including aluminum, stainless steel, and PEEK, to deliver precision-engineered custom parts for industries worldwide.
CNC Metal Machining
Aluminum
Lightweight yet strong, aluminum is corrosion-resistant and easy to machine, making it ideal for aerospace, automotive, and electronic components. Popular grades we machine include AL6061-T6, AL7075, and AL2024.
Stainless Steel
Known for its durability, corrosion resistance, and excellent finish, stainless steel is widely used in medical instruments, industrial tools, and consumer goods. We process grades such as 303, 304, 316, and 17-4PH.
Brass
Brass offers outstanding machinability, corrosion resistance, and aesthetic appeal, making it perfect for electrical components, plumbing fittings, and decorative items. Common types include C360 and C230.
Mild Steel
Cost-effective and highly versatile, mild steel is ideal for structural components, machinery, and automotive parts. We work with grades like A36, 1018, and 1045 to meet varied requirements.
Copper
With its superior electrical and thermal conductivity, copper is widely used in electrical hardware, heat exchangers, and specialized industrial machinery. We handle grades such as C101 and C110.
Titanium
Known for its incredible strength-to-weight ratio and biocompatibility, titanium is essential in industries like aerospace, medical, and military. We offer precision machining for grades such as Ti 6Al-4V and TA2.
Materials We Machine with Precision and Excellence
At Essengold, our CNC machining services in China utilize high-quality materials, including aluminum, stainless steel, and PEEK, to deliver precision-engineered custom parts for industries worldwide.
CNC Metal Machining
Aluminum
Lightweight yet strong, aluminum is corrosion-resistant and easy to machine, making it ideal for aerospace, automotive, and electronic components. Popular grades we machine include AL6061-T6, AL7075, and AL2024.
Stainless Steel
Known for its durability, corrosion resistance, and excellent finish, stainless steel is widely used in medical instruments, industrial tools, and consumer goods. We process grades such as 303, 304, 316, and 17-4PH.
Brass
Brass offers outstanding machinability, corrosion resistance, and aesthetic appeal, making it perfect for electrical components, plumbing fittings, and decorative items. Common types include C360 and C230.
Mild Steel
Cost-effective and highly versatile, mild steel is ideal for structural components, machinery, and automotive parts. We work with grades like A36, 1018, and 1045 to meet varied requirements.
Copper
With its superior electrical and thermal conductivity, copper is widely used in electrical hardware, heat exchangers, and specialized industrial machinery. We handle grades such as C101 and C110.
Titanium
Known for its incredible strength-to-weight ratio and biocompatibility, titanium is essential in industries like aerospace, medical, and military. We offer precision machining for grades such as Ti 6Al-4V and TA2.
CNC Plastic Machining
PEEK (Polyether Ether Ketone)
Renowned for its high strength, heat resistance, and chemical stability, PEEK is the go-to material for medical implants, aerospace parts, and high-performance components in challenging environments.
Nylon
Lightweight, durable, and wear-resistant, nylon is ideal for gears, bushings, and structural components in various industries. Types include Nylon 6, Nylon 66, and oil-filled variations.
POM (Polyoxymethylene, also known as Delrin/Acetal)
Providing excellent dimensional stability and low friction, POM is extensively used in precision components like bearings, gears, and conveyor parts. We machine both POM-C (copolymer) and POM-H (homopolymer) grades.
Acrylic (PMMA)
Acrylic combines high optical clarity with weather resistance, making it a top choice for display panels, light fixtures, and optical components. Both cast and extruded variants are available.
ABS (Acrylonitrile Butadiene Styrene)
ABS is impact-resistant, versatile, and cost-effective, commonly used in automotive parts, consumer goods, and enclosures for electronic devices. Flame-retardant grades are also available.
PTFE (Teflon)
With unmatched chemical resistance and a super-slick surface, PTFE is essential for seals, gaskets, and components in harsh chemical processing environments. Glass-filled and carbon-filled variants are also offered.
CNC Plastic Machining
PEEK (Polyether Ether Ketone)
Renowned for its high strength, heat resistance, and chemical stability, PEEK is the go-to material for medical implants, aerospace parts, and high-performance components in challenging environments.
Nylon
Lightweight, durable, and wear-resistant, nylon is ideal for gears, bushings, and structural components in various industries. Types include Nylon 6, Nylon 66, and oil-filled variations.
POM (Polyoxymethylene, also known as Delrin/Acetal)
Providing excellent dimensional stability and low friction, POM is extensively used in precision components like bearings, gears, and conveyor parts. We machine both POM-C (copolymer) and POM-H (homopolymer) grades.
Acrylic (PMMA)
Acrylic combines high optical clarity with weather resistance, making it a top choice for display panels, light fixtures, and optical components. Both cast and extruded variants are available.
ABS (Acrylonitrile Butadiene Styrene)
ABS is impact-resistant, versatile, and cost-effective, commonly used in automotive parts, consumer goods, and enclosures for electronic devices. Flame-retardant grades are also available.
PTFE (Teflon)
With unmatched chemical resistance and a super-slick surface, PTFE is essential for seals, gaskets, and components in harsh chemical processing environments. Glass-filled and carbon-filled variants are also offered.
Serving a Wide Range of Industries Worldwide
Backed by 20+ years of expertise, Essengold supports diverse industries, including:
Our Commitments
Quality Assurance
ISO-certified processes guarantee precision and reliability for every component.
Competitive Pricing
Reduce costs by leveraging our optimized manufacturing solutions without compromising on quality.
Global Delivery
On-time shipping to destinations worldwide, supported by full tracking capabilities.
What Our Clients Say About Us
Our testimonial
Read positive experiences of people who consulted your service before, and you will be more confident & courageous to approach our service without hesitation.
1. Excellent Communication and Quality
"Excellent communication. Parts well within specifications, clean and nicely packaged, shipped on time. Go-to vendor for quality and no problems. Used many times, never disappointed."
Manufacturer Response (09/21/2020): Thanks for the rating. We will keep improving.
2. Highly Recommended Supplier
"James was great. He kept me informed during the whole process, produced the product on time, and did great work. This is a firm I will use again."
Manufacturer Response (06/18/2020): Thanks for the ratings.
3. Outstanding Workmanship
"Excellent part quality (large milled and tapped aluminum parts), communication, and value. Shipping time was as expected, with no problems or delays. Parts were packaged 8/10 (no noticeable damage, but weren't protected by stiff packaging). I'm very happy with Fy Parts LLC."
Manufacturer Response (06/08/2020): Thanks for the ratings.
4. Great Prices and Craftsmanship
"Great prices. Fast delivery. Excellent craftsmanship. 'Nuff said. Have used them on several projects and can highly recommend this manufacturer."
Manufacturer Response (05/25/2020): Thanks for the ratings.
5. Proactive and Reliable
"High-quality work, and James is an excellent person to work with. Everything with James is clear, and he is proactive in his communications. Highly recommend!"
Manufacturer Response (09/21/2020): Thanks very much for your comments, Alex. Hope we will work with each other soon.
6. Flexible and Helpful
"I've now worked with this manufacturer on small parts runs for 5 parts in quantities from 100 to 400 each in 4140 steel and 316 stainless with black coatings. They are now working on 2 more parts in similar quantities. Everything has been top-notch, and James Cao has been very flexible and helpful. Very easy to work with, great prices, and beautiful parts!"
Manufacturer Response (11/27/2021): Thanks for the ratings.
Partner with Essengold for Precision CNC Services
Looking for a trusted provider of China CNC service? Whether it’s custom aluminium CNC machining or high-volume production, Essengold delivers unbeatable performance. Request a free quote today and experience unparalleled craftsmanship, speed, and reliability for your CNC projects.
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Frequently Asked Questions
Q: What is a CNC machining service?
A: A CNC machining service is a manufacturing process that uses computer numerical control (CNC) machines to create highly accurate, custom parts from metal, plastic, or other materials. It includes various processes such as CNC milling and CNC turning, enabling the production of both prototypes and large-scale production parts with tight tolerances and high precision.
Q: How does the CNC machining process work?
A: The process begins with a design created using CAD (Computer-Aided Design) software, then translated into machine-readable code. This code instructs CNC machines, like a CNC milling machine or CNC lathe, to perform precise cutting, shaping, and finishing operations according to the design specifications.
Q: What materials can be used in CNC machining?
A: CNC machining can handle a wide range of materials, including:
- Metals like aluminum, steel, copper, titanium, and brass.
- Plastics such as ABS, POM, PEEK, and acrylic.
- Composites for specialized applications.
The ideal material depends on your part’s requirements, such as durability, weight, and surface finish.
Q: What is the difference between CNC milling and CNC turning?
A: CNC milling removes material using a rotating cutting tool on a stationary workpiece, ideal for complex shapes. CNC turning, on the other hand, rotates the workpiece against a stationary cutting tool, making it perfect for cylindrical and symmetrical components.
Q: What are rapid prototype services in CNC machining?
A: Rapid prototype services focus on quickly producing prototypes for testing and validation. This allows you to evaluate design concepts, functionality, and fit before moving to full production, ensuring your final parts meet all specifications.
Q: What distinguishes high-precision CNC machining from standard machining?
A: High-precision CNC machining ensures tighter tolerances (as precise as ±0.05 mm) and stringent quality controls. It is crucial for industries like aerospace and automotive, where exact measurements and reliability are critical for performance and safety.
Q: How can I get an instant quote for CNC machining services?
A: You can upload your design files (e.g., CAD) to our online platform, specifying material type, dimensions, and tolerances. Our system provides a quick, accurate price estimation tailored to your project.
Q: Are there specialized CNC machining companies in China?
A: Yes, China CNC machining companies are renowned for cost-effective, high-quality manufacturing solutions. They specialize in custom CNC machining, rapid prototyping, and precision CNC machining services, leveraging advanced technologies to meet global industrial demands.
Q: What are the advantages of outsourcing CNC machining to China?
A: Outsourcing to China CNC machining companies offers:
- Cost savings due to lower material and labor costs.
- Access to advanced CNC technologies for high-precision machining.
- High-quality production capabilities for prototypes and large-scale parts.
- Efficient turnaround times to meet tight deadlines.
Q: What types of parts can be manufactured using CNC machining?
A: CNC machining can create a wide variety of parts, including:
- Prototypes for testing.
- Intermediate and near-net shape parts.
- Components for aerospace, automotive, medical, and electronics industries.
Its adaptability suits both low and high production volumes.
Q: How is CNC machining different from other manufacturing methods?
A: CNC machining is superior in accuracy, repeatability, and versatility. Unlike manual machining, CNC tools can handle complex geometries. Compared to 3D printing, CNC machining provides better surface finishes and material properties. It is also ideal for small to medium production runs, unlike injection molding, which suits mass production.
Q: What is the lead time for CNC machining services?
A: The lead time depends on part complexity, quantity, and the service provider. Prototyping may take as little as 3–5 days, while larger production runs may require longer. To meet your timelines, it’s essential to discuss your needs with your CNC manufacturing partner.
Q: What level of precision can I expect from CNC machining?
A: Depending on the machine and material, most CNC machining services achieve tolerances as tight as 0.0005 inches (0.013 mm). This makes CNC machining ideal for industries that demand high accuracy, like aerospace and medical sectors.
Q: Can CNC machining services handle both prototyping and full production?
A: Yes, many China CNC machining services specialize in both. They deliver quick-turn prototypes and scale efficiently for mass production, ensuring consistent quality across all stages.
Q: How can online CNC machining services streamline my projects?
A: Online services allow you to upload design files, select materials, and review work requirements directly on their platform. Once specifications are finalized, production begins seamlessly, saving you time and effort.
Q: Why should I choose your CNC machining service?
A: We offer:
- Precision CNC machining with advanced capabilities for all industries.
- Competitive pricing and cost-effective solutions.
- Expertise in handling prototypes, custom parts, and mass production.
- Fast lead times with on-time global delivery.
Our team ensures your project’s success from start to finish!
Have more questions about CNC machining? Contact us today to get expert assistance and a free quote.