Engineered to strict ASTM specifications, processing-ready for high-precision manufacturing systems.
Technical Insights into Tooling, Metallurgy, and High-Performance Applications
Titanium and its alloys stand at the apex of material science for high-stress, corrosive, and extreme temperature environments. Known for their high strength-to-weight ratio and superb corrosion resistance, these materials present distinct manufacturing hurdles. As a specialized CNC titanium fabrication factory, ProX Metal bridges the gap between raw metallurgical science and precision components, meeting the tolerances required by modern engineering systems.
Machining titanium requires an understanding of its physical properties. Unlike structural steel, titanium is a poor conductor of heat. During milling or turning, the thermal energy generated at the cutting edge is not carried away by the chips. Instead, it concentrates on the tool face and cutting edge, which can lead to rapid tool wear or thermal degradation.
To control this, our CNC operations use carbide and ceramic tooling with specialized coatings (such as AlTiN) to maintain hardness at elevated temperatures. High-pressure, through-spindle coolant delivery (exceeding 1000 PSI) is used to clear chips immediately, preventing secondary cutting and heat buildup. Additionally, because titanium has a lower elastic modulus than steel, it tends to deflect under cutting pressure. This requires rigid workholding systems and optimized feed rates to prevent chatter and maintain geometric tolerances.
| Titanium Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Primary Industrial Use Case |
|---|---|---|---|
| GR1 / GR2 (Commercially Pure) | 170 - 275 | 240 - 450 | Chemical processing vessels, plate heat exchangers, marine piping networks. |
| GR5 (Ti-6Al-4V Alpha-Beta Alloy) | 880 | 950 | Aerospace structural frames, turbine blades, medical implants, deep-sea exploration housings. |
| GR7 (Ti-0.2Pd Palladium Alloy) | 275 | 345 | Reducing acid environments, chlor-alkali production plants, pharmaceutical manufacturing. |
| GR9 (Ti-3Al-2.5V Half-Alloy) | 483 | 620 | Hydraulic tubing, high-performance bicycle frames, heat exchangers. |
| GR12 (Ti-0.3Mo-0.8Ni Alloy) | 345 | 483 | High-temperature chemical equipment, marine hardware, oil & gas flowlines. |
Optimizing designs for titanium fabrication helps reduce material waste and cycle times. Below are key engineering practices we employ:
Why sourcing from an integrated manufacturer optimizes cost, quality, and lead times.
ProX Metal is based in Shaanxi province, adjacent to major titanium smelting hubs. We manage the process from raw titanium sponge to finished CNC components. This reduces transit times, stabilizes material costs, and ensures traceability.
Our facility operates over 100 high-speed, multi-axis CNC machines (including 4-axis and 5-axis vertical machining centers). This equipment density allows us to handle high-volume production while maintaining tight tolerances.
We maintain a 10-ton spot inventory of standard plates, bars, and tubes. This allows us to transition from custom prototyping to full production runs without long delays for raw material procurement.
Founded in 2001, ProX Metal is a high-tech enterprise specializing in the development, production, and servicing of pure and alloy titanium materials. As a leading manufacturer of raw titanium materials, we focus on providing cost-effective, stable, high-end titanium materials applied in chemical, oil & gas, marine, and electronics fields. We are ISO 9001:2015 certified and hold 14 national patents.
ProX Metal manages a complete titanium production chain. Equipped with over 100 advanced machines, we achieve an annual output of 8,000 tons of pure titanium and alloy materials. We offer comprehensive solutions from standard products to customized configurations.
Providing reliable performance in critical environments worldwide.
Aligning with international quality, environmental, and defense procurement standards.
Sourcing titanium components from international suppliers requires adherence to strict quality control, material standards, and regulatory frameworks. We maintain full traceability for all finished parts and raw stock, supporting the quality requirements of global OEMs.
Our facility operates under an ISO 9001:2015 certified Quality Management System. We conduct chemical analysis via Optical Emission Spectroscopy (OES) and mechanical testing (tensile and yield strength, elongation, Charpy V-notch impact testing). Every delivery is accompanied by EN 10204 3.1 Material Test Reports (MTRs), showing the material's chemical and mechanical history from the ingot stage.
For electronic, aerospace, and medical projects, we verify compliance with RoHS and REACH regulations, confirming our materials are free of restricted substances. In defense procurement, we align production with standards like DFARS 252.225-7009 (Restriction on Acquisition of Certain Articles Containing Specialty Metals), helping US defense contractors maintain compliant supply chains.
Titanium can absorb hydrogen at temperatures above 150°C, which can cause hydrogen embrittlement. To prevent this, our thermal processes—such as stress relieving and annealing—are performed in vacuum furnaces or under high-purity argon gas shielding. For shipping, components are packed in moisture-resistant, vacuum-sealed packaging with desiccants to protect them during transit.
Technical answers to key inquiries regarding titanium machining, tolerances, and procurement.
Our multi-axis CNC machining centers routinely achieve linear tolerances of ±0.005 mm (±0.0002 inches) and geometric tolerances of ±0.01 mm, depending on part geometry and size. For complex features, we use specialized workholding and coordinate measuring machines (CMM) to verify dimensions.
We use sharp carbide tools with advanced AlTiN coatings, maintain constant feed rates to prevent dwelling (which causes work hardening), and use high-pressure, through-spindle coolant systems. Tool-life monitoring software tracks spindle load to prompt tool changes before wear affects part dimensions.
Yes. Every batch of machined or semi-finished titanium is delivered with an EN 10204 3.1 Mill Test Certificate. We also coordinate with third-party testing organizations (such as SGS, TUV, or BV) for ultrasonic testing, PMI (Positive Material Identification), and mechanical verification upon request.
We offer various finishes including as-machined, sandblasted, acid pickled, electropolished, bright annealed, and anodized finishes (Type II and Type III) for color-coding, wear resistance, or biocompatibility.
For stocked raw materials (plates, sheets, rods, tubes), we offer quick delivery with no MOQ requirements. For custom CNC machined components, our MOQs depend on setup complexity, though we support pilot runs and low-volume prototyping.
Feedback from our global procurement partners.
"They provided a prompt update on arranging the shipment. We are very grateful that they were able to solve the problem quickly after sales, and we are confident that we will continue our collaboration for a long time."
"We've been working with this supplier for 10 years, and we can't speak highly enough of them. The quality of their titanium sheets and strips is always consistent, and they always meet our production needs."
"Their logistics are super fast, so they can deliver on time even for big orders. This helps us avoid production delays, which is a huge help."
"Their comprehensive inventory meets our diverse material grade requirements, making them highly accommodating for distributors like us. They provide an efficient and patient service for sample orders."
Technical resources on titanium processing, performance, and grades.
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High-purity titanium alloys for critical industrial requirements.
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