- Ana Sayfa
- Machining Services
Machining Services
Machining Services
Machining services remains the foundation of industrial manufacturing, even in a world driven by digital transformation. Our advanced machining capabilities allow us to create complex parts with micron-level precision, offering unmatched dimensional stability and surface finish. Through multi-axis CNC machining, we achieve geometries that are otherwise impossible with traditional methods.
At HL Metal Iron & Steel Industry & Trade Co., Ltd., machining is not just a process—it’s a craft. We specialize in high-precision machining services that transform raw materials into mission-critical components with exceptional accuracy, repeatability, and durability. Our commitment to cutting-edge machining technology and subtractive manufacturing principles enables us to serve leading industries around the globe.
Machining Capabilities Tailored to Your Needs
Our comprehensive machining solutions are built around flexibility and scalability. Whether you need low-volume prototyping or high-volume serial production, HL Metal delivers precision through every step of the machining process:
CNC turning and milling
5-axis machining
Live tooling and mill-turn operations
Swiss-type micro-machining
High-speed machining (HSM)
Wire EDM and sinker EDM for tight-tolerance cuts
Our high-speed machining centers operate with spindle speeds up to 40,000 rpm, delivering exceptional cycle times without compromising part integrity.
Machining Exotic Materials with Confidence
At HL Metal, machining is optimized for a wide range of materials—including some of the toughest alloys in the world. From titanium and Inconel to hardened tool steels and engineering plastics, our machining team fine-tunes every toolpath to balance speed, tool life, and material performance.
We provide reliable machining for:
Aerospace alloys (e.g., Inconel 718, titanium)
Medical-grade stainless steel (316L, 17-4PH)
Copper, brass, and aluminum alloys
High-performance polymers like PEEK and PTFE
Machining Through Chip Removal Manufacturing
Machining in the form of chip removal is central to our subtractive manufacturing strategy. Unlike additive processes, chip removal maintains the structural and metallurgical integrity of the base material. Our skilled operators and engineers implement efficient chip removal machining methods to create precision components for industries where failure is not an option.
Whether from billet, casting, or forged blanks, our chip removal machining processes include:
Deep-hole drilling
Broaching and reaming
Cylindrical and surface grinding
Gear hobbing
Toolpath optimization for chip evacuation
Machining Digital Integration and Automation
Every machining project at HL Metal begins with CAD/CAM integration. Using digital twin technology, we simulate the entire machining process to eliminate errors, optimize material flow, and reduce cycle times. Our automated systems collect real-time spindle data, enabling predictive maintenance and process stability for high-volume runs.
Digital machining tools enable:
Accurate time/cost forecasting
Collision detection and simulation
Tool wear tracking and load monitoring
Data-driven quality control feedback
Machining Quality Control at Every Level
To ensure perfection in every machining cycle, HL Metal incorporates rigorous in-process and post-process inspection protocols. We align our machining output with global quality standards and provide full traceability on every part.
Machining quality assurance includes:
CMM dimensional verification
Laser scanning and surface profilometry
SPC reporting and PPAP documentation
Hardness and microstructure testing
ISO 9001:2025 and AS9100 workflows
Machining for Multiple Sectors
We provide specialized machining for the following sectors:
Aerospace & Defense: brackets, flanges, fins, actuators
Automotive: gear housings, E-drive units, transmission parts
Oil & Gas: downhole tools, valves, pressure fittings
Medical Devices: surgical components, orthopedic implants
Industrial Automation: linear rails, grippers, robotic joints
Machining for these industries requires not just equipment, but domain-specific knowledge and manufacturing discipline.
Machining Prototypes to Production Runs
Whether you need a single custom prototype or high-volume serial production, our machining systems are built for speed and consistency.
| Phase | Volume | Lead Time | Machining Approach |
|---|---|---|---|
| Prototyping | 1–10 units | 3–5 days | 3-axis or 5-axis machining |
| Pilot Series | 50–500 units | 2–3 weeks | CAM simulation + SPC |
| Mass Production | 10,000+ units | Ongoing JIT | Automation & quality loops |
Machining with Sustainability in Mind
Modern machining should be efficient and eco-friendly. HL Metal’s sustainability strategy focuses on energy reduction, resource optimization, and responsible recycling across all machining operations.
Green machining highlights:
MQL (Minimum Quantity Lubrication) systems
Energy-efficient CNC drives
Metal scrap sorting and recycling
On-site solar power integration
Machining Add-On Services and Turnkey Solutions
HL Metal provides more than just raw machining. Our full-service package includes everything you need to receive a finished, assembled, and ready-to-install part.
Post-machining heat treatment (nitriding, quenching)
Surface finishing (anodizing, black oxide, phosphate)
Assembly and pressure testing
Export-ready packaging and logistics support
Reverse engineering from legacy parts
Machining FAQs
Q: What’s the minimum order quantity for your machining services?
A: We accept orders from single units to high-volume production batches.
Q: What tolerances can you achieve?
A: Our precision machining can hold ±0.002 mm and surface roughness down to Ra 0.2 μm.
Q: Do you offer material certification and traceability?
A: Yes, all materials and processes are fully traceable and certified upon request.
Why HL Metal is Your Trusted Machining Partner
We combine world-class machining infrastructure with years of experience and an unwavering focus on quality. Every part that leaves our facility reflects our dedication to precision, innovation, and customer satisfaction.
With HL Metal, you gain:
Technical expertise across multiple machining disciplines
Responsive customer service and engineering support
Global shipping and multilingual project management
Competitive pricing for high-value machining
Our production of agricultural-machinery crankshafts, wear-resistant impeller covers, and nitrided cast-iron components has a direct, positive impact on the service life and performance of modern farming equipment. On our CNC-controlled machining lines, crankshafts forged from 42CrMo4 steel undergo rough turning followed by finish grinding, after which deep induction hardening raises the surface hardness to 60 HRC. This sequence ensures high reliability under severe impact loads and extends maintenance intervals in field conditions.
In the same integrated facility, our wear-resistant impeller cover is cast from high-chromium stainless steel and dynamically balanced to a vibration grade of G6.3. Molybdenum in the alloy provides additional protection against sand and fertilizer particles, while an electrostatic powder-coat finish delivers 1,000-hour salt-spray resistance for both indoor and outdoor applications.
For nitrided cast parts, we employ batch vacuum furnaces that treat both ductile (spheroidal) and gray-iron grades. This process forms a 0.3 mm nitrided layer without disrupting surface finish, tripling service life—especially on thin-walled housings.
Our automotive casting-machining department processes a wide range of products, from transmission cases to flywheel housings, on a single line. Horizontal machining centers with robotic pallet changers achieve a chip-removal rate of 0.12 mm per minute, enabling cost-effective machining of the large cast blocks used for forklift counterweights. These counterweights maintain a consistent density of 7.2 g/cm³, ensuring each model meets its specified stability factor.
When you require tight-bore hydraulic cylinders, our internal honing process guarantees a surface roughness of Ra ≤ 0.4 µm and a diameter tolerance of ±0.005 mm—eliminating leakage risk even in high-pressure turbo-housing systems. The turbo housing itself is cast from Ni-Resist alloy, providing outstanding fatigue life at thermal cycles up to 950 °C.
Finally, our CNC-machined cast-manifold and high-strength bracket solutions are produced under ISO 9001 and IATF 16949 certified processes, ensuring uninterrupted supply reliability for global OEMs. Dual-station CMM inspection reports verify that every batch is delivered with identical strength and dimensional stability.
Machining Services
Our machining services deliver high-precision components for industries where dimensional accuracy and durability are critical.
We offer custom machining services for both prototyping and large-scale production in aluminum, steel, and exotic alloys.
With state-of-the-art CNC technology, our machining services achieve surface finishes as fine as Ra 0.2 µm.
HL Metal provides turnkey machining services, including roughing, finishing, and post-processing treatments.
Our ISO 9001-certified machining services meet international quality standards for aerospace, automotive, and agricultural applications.
We specialize in machining services that involve complex geometries, tight tolerances, and multi-axis operations.
Whether you need batch production or one-off prototypes, our machining services are tailored to your exact specifications.
The integration of CAD/CAM and ERP systems allows us to manage machining services efficiently from order to delivery.
Our clients choose us for reliable, cost-effective machining services backed by technical support and inspection reports.
We continuously invest in new equipment to expand the capabilities of our machining services, ensuring we meet evolving industry demands.
High-Precision Machining Services for Modern Industries
Machining is a fundamental process in modern manufacturing, involving various techniques such as turning, milling, drilling, grinding, tapping, boring, and threading. With the evolution of technology, CNC machining has become the standard in precision machining, offering unmatched accuracy and repeatability. From metal machining to plastic machining, today’s machining operations are highly diversified and capable of handling complex geometries and tight tolerances.
Our custom machining services are designed to meet the unique needs of clients across industries. Whether you require prototype machining, small batch CNC machining, or high-volume CNC production, we offer tailored solutions. With advanced CNC turning services and CNC milling services, we ensure that each component meets the highest quality standards.
We specialize in working with a wide range of materials including aluminum machining, stainless steel machining, copper machining, brass machining, titanium machining, plastic part machining, and cast iron machining. Our machining workshop is equipped to produce industrial machinery components and deliver custom component manufacturing at scale.
Industries we serve include automotive machining services, aerospace machining solutions, defense industry machining, medical device machining, and energy sector machining. Our capabilities also include 5-axis CNC machining and rapid CNC prototyping, ideal for creating complex part machining solutions quickly and efficiently.
If you’re wondering what is CNC machining, or how precision machining works, our expert team is ready to guide you. Discover the benefits of custom machining services, explore low-cost machining solutions for startups, and find machining services near me that truly deliver on quality, speed, and affordability. Trust us for reliable, scalable, and future-ready machining solutions.
