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Brass & Aluminum CNC Turned Parts

-- Steady & Reliable Manufacturer --

Introduction

Titanium alloy parts represent the pinnacle of high-performance manufacturing, standing at the intersection of advanced materials science and precision engineering. At Xierge Precision, we specialize in transforming this demanding material into highly accurate, application-ready components that meet the strict requirements of modern high-end industries. Titanium alloys are widely recognized for their exceptional combination of properties, but their machinability presents significant challenges that require deep technical expertise and carefully controlled production processes.

One of the primary difficulties in titanium machining is its poor thermal conductivity. During cutting, heat tends to concentrate at the tool edge rather than dissipating through the workpiece, leading to rapid tool wear and potential deformation of both tool and material. In addition, titanium’s high chemical reactivity at elevated temperatures can accelerate tool degradation, making conventional machining strategies ineffective. At Xierge Precision, we address these issues through rigid machine setups that maximize stability and minimize vibration, ensuring consistent cutting performance even under demanding conditions.

Another challenge lies in titanium’s inherent elasticity and strength. Unlike more brittle metals, titanium tends to spring back during machining, which can affect dimensional accuracy and surface finish. To overcome this, we employ optimized cutting parameters, including carefully selected feed rates, spindle speeds, and tool geometries tailored specifically for titanium alloys. Our engineering team continuously refines these parameters based on real-time feedback and accumulated process data, allowing us to maintain tight tolerances and superior surface quality across complex geometries.

Cooling strategy is also a critical factor in titanium machining. Because of the heat concentration during cutting, effective cooling is essential to extend tool life and maintain part integrity. At Xierge Precision, we utilize advanced cooling techniques, including high-pressure coolant delivery systems that directly target the cutting zone. This not only reduces thermal buildup but also improves chip evacuation, preventing re-cutting of chips and further enhancing machining stability. In some cases, we also integrate specialized lubricants designed for high-temperature alloy processing to further improve efficiency.

Titanium alloys are highly valued in industries where performance, reliability, and safety are non-negotiable. One of the most prominent application areas is the aerospace sector, where titanium is used in structural components, engine parts, and fasteners due to its outstanding strength-to-weight ratio. Titanium offers the strength of steel at nearly half the weight, making it an ideal material for reducing aircraft weight while maintaining structural integrity and fuel efficiency. This advantage directly contributes to improved performance, longer range, and reduced operational costs for aerospace systems.

In the medical field, titanium’s excellent biocompatibility makes it a preferred material for implants, surgical instruments, and prosthetic devices. It is non-toxic, corrosion-resistant, and capable of integrating well with human bone tissue, which is essential for long-term implantation success. At Xierge Precision, we produce medical-grade titanium components that meet stringent regulatory and quality standards, ensuring both safety and reliability for critical healthcare applications.

Beyond aerospace and medical engineering, titanium alloys are also increasingly used in high-performance automotive, marine, and chemical processing industries, where durability and resistance to extreme environments are required. Xierge Precision supports these sectors by delivering custom-machined titanium solutions tailored to specific engineering requirements, whether for prototyping, small-batch production, or large-scale manufacturing.

Through a combination of advanced machining technology, process optimization, and strict quality control, Xierge Precision continues to push the boundaries of what is possible with titanium alloy parts. Our commitment to precision and innovation ensures that every component we produce meets the highest standards of performance, reliability, and consistency, reinforcing titanium’s role as a truly premium engineering material in modern manufacturing.

Brass & Aluminum CNC Turned Parts

At Xierge Precision Machinery Co., Ltd., we understand that the automotive industry demands uncompromising precision, durability, and reliability. With over 30 years of operational expertise since our establishment in 1990, we specialize in manufacturing premium CNC automotive precision parts that power modern vehicles. Our components are critical for automotive systems, including engines, transmissions, steering systems, and braking assemblies.

Leveraging state-of-the-art equipment such as Japanese imported Star CNC Swiss-type lathes, domestic CNC lathes, and advanced machining centers, we excel in producing complex geometries with tight tolerances. Swiss-type machining allows us to produce micro-precision automotive parts with superior surface finishes, reducing the need for secondary operations and ensuring high-volume consistency.

Quality is the cornerstone of our manufacturing philosophy. Adhering to the principle of "Integrity Oriented, Quality Foremost," we source only premium raw materials suitable for automotive applications, such as hardened steel, aluminum alloys, and stainless steel. Furthermore, our complete set of testing instruments—imported directly from Japan and Germany—enables us to conduct rigorous quality inspections, including dimensional checks, surface roughness tests, and material integrity verification. Whether you require custom OEM automotive shafts, bushings, or specialized fittings, Xierge provides globally competitive, reliable, and innovative precision hardware solutions tailored to your exact specifications.

CNC Automotive Precision Parts Technical Specifications

Processing Type CNC Swiss-type Turning, CNC Milling, Machining Centers, Grinding
Machining Tolerance ±0.002mm to ±0.005mm (Ultra-precision available upon request)
Max Machining Diameter Up to 32mm (Swiss-type) / Up to 150mm (Standard CNC)
Max Machining Length Up to 500mm (Depending on geometry and equipment)
Available Materials SUS303/304/316, Carbon Steel (C45, 12L14), Alloy Steel (SCM440), Aluminum (6061, 7075), Brass, Copper
Surface Roughness (Ra) Ra 0.4 - Ra 0.8 (Polishing available for Ra 0.2 or lower)
Surface Treatments Anodizing, Zinc/Nickel Plating, Black Oxide, Heat Treatment, Passivation, Powder Coating
Quality Inspection Mitutoyo, Zeiss, and other Japanese/German imported CMM, Projectors, Roughness Testers, Hardness Testers
Applicable Automotive Systems Engine Components, Transmission Shafts, Steering Columns, Brake Systems, Sensor Housings

Why Choose Xierge for Automotive Precision Parts?

  • 30+ Years of Manufacturing Heritage: Established in 1990, our extensive experience ensures mature processes and deep understanding of automotive industry standards.
  • Swiss-Type CNC Excellence: Equipped with imported Japanese Star CNC Swiss-type lathes, we specialize in producing long, slender, and complex automotive parts with superior micro-precision.
  • World-Class Quality Inspection: Our comprehensive testing laboratory utilizes instruments imported from Japan and Germany, ensuring strict dimensional and material verification for every batch.
  • Premium Raw Material Sourcing: We strictly select high-grade steel, alloys, and metals that meet automotive specifications to guarantee component durability and fatigue resistance.
  • Exceptional Batch Consistency: Advanced multi-axis machining centers and rigorous SPC (Statistical Process Control) ensure high-volume production without compromising on uniform quality.
  • Custom OEM/ODM Capabilities: From prototyping to mass production, our engineering team collaborates closely with clients to optimize DFM (Design for Manufacturing) and reduce overall costs.
  • Integrity-Driven Global Supply: We maintain transparent communication, on-time delivery schedules, and reliable after-sales support for our overseas automotive clients.

Payment Terms & Global Logistics

Payment Methods:

To facilitate smooth international trade, we offer flexible and secure payment options. For bulk orders, we accept T/T (Telegraphic Transfer) with a standard 30% deposit and 70% balance before shipment. We are also equipped to handle L/C (Letter of Credit) for large-scale automotive contracts. For initial sample orders or tooling fees, PayPal and Western Union are available for your convenience.

Logistics & Shipping:

We have established long-term partnerships with globally recognized freight forwarders to ensure your cargo reaches its destination safely and efficiently. We offer flexible Incoterms including FOB, CIF, and DAP. For urgent prototypes or small parcels, we utilize DHL, FedEx, or UPS express delivery. For mass production, we provide cost-effective sea freight (LCL or FCL) and air freight options. All automotive precision parts are packaged in custom-designed, anti-corrosion export-grade wooden cases or cartons to prevent any damage during transit.

FAQ

1. What is the difference between Swiss-type CNC machining and conventional CNC turning for automotive parts?

Swiss-type CNC machining feeds the bar stock through a guide bushing, allowing the tool to cut precisely near the bushing. This provides unparalleled support, making it ideal for manufacturing long, slender, and micro-precision automotive components (like shafts and pins) with tight tolerances, while minimizing deflection and vibration compared to conventional CNC turning.

2. How do you ensure batch-to-batch consistency for high-volume automotive orders?

We implement rigorous SPC (Statistical Process Control) throughout the production cycle. By utilizing Japanese Star CNC lathes and German/Japanese imported testing instruments, we conduct first article inspection (FAI), in-process inspections, and final random sampling. This guarantees that every batch meets the strict PPAP (Production Part Approval Process) standards required by the automotive industry.

3. Can you machine specific automotive-grade alloys, such as SCM440 or 12L14 free-cutting steel?

Yes. Our 30+ years of experience and advanced equipment allow us to process a wide range of automotive-grade materials. We have optimized cutting parameters for tough alloys like SCM440 (chrome-molybdenum steel) and 12L14 (free-cutting steel), ensuring excellent surface finish and tool life without compromising material integrity.

4. What types of surface treatments are available for automotive hardware parts?

We offer a comprehensive range of surface treatments tailored for automotive environments, including zinc-nickel alloy plating (for high corrosion resistance), black oxide coating, anodizing (for aluminum parts), carburizing, and quenching. These treatments enhance the wear resistance, fatigue strength, and corrosion protection of the final components.

5. What is the typical lead time for a new custom automotive precision part?

For new custom projects, the lead time for the first sample (prototyping) is generally 7-15 days, depending on the complexity of the geometry and the need for custom tooling. Once the sample is approved, the lead time for mass production typically ranges from 20 to 35 days, heavily dependent on the order volume and surface treatment requirements.

6. Do you provide material certificates and dimensional inspection reports with the shipments?

Absolutely. We adhere to the "Quality Foremost" principle. Every shipment of CNC automotive precision parts comes with a Mill Test Certificate (MTC) from the raw material supplier, as well as an internal dimensional inspection report and FAI (First Article Inspection) report, ensuring full traceability and quality assurance for our clients.

Xierge Precision Machinery Co.,Ltd.
Xierge Precision Machinery Co., Ltd.

Our company was established in 1990, with over 30 years of operational experience.
We specialize in the production of precision and general hardware parts, supplying supporting components for the automotive, machinery, medical, home appliance, and other industries.
We are well-equipped with Japanese imported Star CNC Swiss-type lathes, domestic CNC lathes, machining centers, grinders, cleaning machines, and other production equipment. Our complete set of testing instruments is imported from Japan and Germany. Drawing on more than 30 years of expertise, we operate with integrity, keep innovating, and maintain sound business development.
Following the principle of Integrity Oriented, Quality Foremost, we adopt premium raw materials and apply strict quality inspection to ensure reliable product performance.
We warmly welcome domestic and overseas clients to visit our factory and explore cooperation opportunities.

Contact Us
Certificates We’Re An Approved
Innovative Company
  • IATF 16949:2016
  • GB/T 19001-2016/ISO 9001:2015
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