Metal MaterialsAND
Precision Machining Solutions
Leveraging over 20 years of expertise in metal material supply and processing, we deliver precision-engineered components for the most challenging applications worldwide.
Core Manufacturing Capabilities
Engineered for precision. Backed by over 10 years of manufacturing excellence, our state-of-the-art facility delivers uncompromising quality across advanced machining disciplines.
CNC Machining
High-speed, multi-axis subtractive manufacturing designed to achieve complex geometries with exacting tolerances.
- CNC Milling
- CNC Turning
Material Processing
Specialized tooling and cutting strategies optimized for specific industrial-grade metals and alloys.
- Aluminum Machining
- Copper Machining
- Bronze Machining
EDM Machining
Electrical discharge machining for intricate features, sharp internal corners, and extremely hard conductive materials.
- Wire EDM
- Sinker EDM
Precision Components
Explore our portfolio of meticulously crafted parts, ranging from complex CNC milled components to high-precision EDM parts.
CNC Milled Components
High-complexity structural parts with tight tolerances.
Precision Turned Parts
Cylindrical components manufactured with exceptional concentricity.
EDM Machining
Wire and sinker EDM for intricate internal features and hard metals.
Custom Assemblies
Complete mechanical sub-assemblies ready for final integration.
Aluminum & Alloys
Lightweight, high-strength solutions engineered to spec.
Hardened Steel
Durable components designed for high-wear environments.
One-Stop Material Inventory
& Custom Machining
Leveraging our extensive stock of premium-grade metals, we ensure rapid turnaround times and uncompromising quality for your precision CNC machining projects. Our robust supply chain is built for high-volume manufacturing demands.
Aluminum
Lightweight, high machinability, and an excellent strength-to-weight ratio. Optimal for aerospace, automotive, and complex structural components.
Copper
Superior thermal and electrical conductivity. The industry standard for precision electronic components and high-performance heat exchangers.
Brass
Low friction, high corrosion resistance, and exceptional machinability. Widely utilized for precision gears, fittings, bearings, and valves.
Bronze
Exceptional durability and resistance to wear and metal fatigue. The preferred choice for heavy-duty industrial bearings and marine hardware.
Need a custom alloy or specialized material?
Beyond our standard inventory, our engineering team sources and machines specialized materials to meet stringent industry tolerances.
Custom Manufacturing Services
From initial prototype to full-scale production runs, we offer end-to-end precision manufacturing solutions tailored to your enterprise needs.
Custom CNC Parts
High-precision CNC milling and turning for complex geometries. We deliver tight tolerances and exceptional surface finishes for your critical custom components.
OEM Machined Parts
Scalable manufacturing for mid-to-high volume OEM runs. We optimize tool paths and material usage to drive down unit costs without sacrificing quality or performance.
Custom Metal Fabrication
Complete heavy-duty fabrication services, including cutting, bending, and welding. Engineered to handle robust industrial applications and exact specifications.
Trusted by Industry-Leading Enterprises
Delivering precision CNC machining excellence to world-class partners across the globe.
State-of-the-Art Facilities
Take a look inside our expansive workshops dedicated to different stages of precision manufacturing. Equipped with industry-leading machinery.
Advanced CNC Workshop
Our core machining facility houses dozens of 3, 4, and 5-axis CNC milling and turning centers. This climate-controlled environment ensures absolute thermal stability during the machining of critical tolerance components.
- 5-Axis Simultaneous Machining
- Automated Robotic Loading
- High-Speed Spindles
Precision EDM Workshop
Our Electrical Discharge Machining (EDM) workshop is fully equipped with advanced wire-cut and sinker EDM machines. This allows us to process intricate shapes, deep complex cavities, and ultra-hard materials with micrometer-level precision.
- Advanced Wire-Cut EDM
- Sinker EDM for Complex Geometries
- Ultra-Hard Alloy Processing
Quality Inspection Center
Quality is rigorously verified in our dedicated inspection laboratory. Utilizing Coordinate Measuring Machines (CMM) and optical comparators, we guarantee that every dimension matches your CAD models perfectly before shipment.
- High-Precision CMM Verification
- Surface Roughness & Hardness Testing
- Material Spectrometry Analysis
Technical Specifications Quick Reference Table
Engineered precision for demanding applications. Tolerances and dimensions reflect our standard operational capacities.
| Process Type | Accuracy Range | Max Machining Dimensions | Surface Roughness |
|---|---|---|---|
| CNC Milling | ±0.005 mm | 2000 × 1000 × 500 mm | Ra ≤ 0.4 μm |
| CNC Turning | ±0.01 mm | Φ300 × 1000 mm | Ra ≤ 0.8 μm |
| EDM | ±0.003 mm | 500 × 400 × 300 mm | Ra ≤ 0.2 μm |
| Wire EDM | ±0.002 mm | 800 × 600 × 400 mm | Ra ≤ 0.4 μm |
Need a custom assessment?
Our engineering team can evaluate dimensions and tolerances beyond standard specifications.
Certified Precision
Backed by over 10 years of manufacturing experience, our precision CNC machining operations strictly adhere to international quality and environmental standards.
ISO 9001
Certified Quality Management System ensuring uncompromising precision, consistency, and continuous improvement in all machining solutions.
EN 62321
Rigorous material testing compliance, determining the levels of specific substances in electrotechnical products for guaranteed safety.
RoHS
Full compliance with the Restriction of Hazardous Substances directive, reflecting our commitment to eco-friendly and safe manufacturing.
The YCS Advantage
Delivering uncompromising quality and efficiency through advanced technology, rigorous engineering standards, and the superior benefits of our metal raw materials, offering seamless one-stop solutions for materials and processing.
PREMIUM MATERIALS
We source high-grade, certified metal raw materials, ensuring superior strength, durability, and consistent performance for every application.
ONE-STOP SOLUTION
From raw material supply to precision processing, we provide integrated services to simplify your supply chain and reduce coordination costs.
CUSTOM FABRICATION
We offer tailored cutting, machining, and finishing services to meet your exact specifications, no matter how complex the design.
RELIABLE SUPPLY CHAIN
With robust inventory management and efficient logistics, we ensure stable stock availability and on-time delivery for your projects.
Why Choose
Yichangsheng
Yichangsheng Metal integrates extensive spot inventory with custom processing. We supply wholesale aluminum and copper, and provide bespoke CNC fabrication for high-end global industries like aerospace, marine, and automation.
Equipped with advanced CNC and EDM technology, we deliver one-stop solutions. From standard raw materials to complex custom parts, we guarantee consistent quality and precision machining.
Over 10 Years of Expertise
Same-Day Shipping for In-Stock Items
Extensive Inventory
5,000 Tons in Stock
Complete Range of Sizes
3.0–600 mm, 0.2–800 mm
Custom Manufacturing
Customization Based on Drawings or Samples
Fast Shipping
Door-to-Door Delivery
Client Feedback
"YCS has been instrumental in our supply chain. Their ability to consistently hit tight tolerances on complex aerospace components, while maintaining strict delivery schedules, makes them a highly valued partner."
Director of Procurement
Aerospace Systems Inc.
"We transitioned our volume production to YCS two years ago and have seen a significant drop in defect rates. Their engineering team is proactive in suggesting design-for-manufacturing (DFM) improvements."
Lead Engineer
Medical Device Manufacturer
"YCS's 10+ years of manufacturing experience really shows in their work. They handled our heavy industrial CNC requirements with unmatched precision and delivered exactly on schedule."
Senior Operations Manager
Global Heavy Machinery Corp.
"Finding a reliable partner for high-volume precision machining is difficult, but YCS exceeded our expectations. Their rigorous quality control and clear communication throughout the production cycle are top-notch."
VP of Supply Chain
Automotive Components Ltd.
Frequently Asked Questions
What types of metal raw materials do you offer?
Can you handle custom machining projects with unique specifications?
What is your typical lead time?
Can I get both raw materials and processed parts from you in a single order?
What services does YCS provide?
Partner With YCS
Send us your CAD files, project requirements, and raw material specifications. Leveraging our premium, in-house metal raw materials and precision machining capabilities, our engineering team will review your specs and provide a detailed quotation within 24 hours — covering everything from material supply to finished parts, as your one-stop solution.
Email Us
sales@ycsmachining.comCall Us
+86 13527965117Facility Location
Yichangsheng Copper and Aluminum Wholesale, Yongxie Metal, 127 Dezheng East Road, Dongguan City, Guangdong Province