ASTM B363
0.01mm
Ultra-Thin Cold-Rolled Gauge
Ra ≤ 0.1µm
Surface Roughness Polish
100%
Eddy Current & UT Tested
JIS H 4600
Class 1 & 2 Grade Compliance
100 MT/Yr
Production Capacity Baoji Hub
Featured Titanium Strip, Precision Components & Finishing Solutions
From metallurgical raw stock and engineered coil foils to custom jigs and forged pressure fittings, explore our comprehensive inventory certified for technical export to the Japanese archipelago.
Class 150/300
Titanium Flange Ball Valve 150 LB 300 LB Water Oil Gas Flange Ends
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ASTM B348
ASTMB348 GR5 Titanium Bar Rod Dia100mm High Quality
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ASTM B265
Gr2 Gr5 Ti-6Al-4V Polished 1mm Thickness Sheet & Plate
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Anodizing Rig
Gr2 Titanium 30 Split Fingers Disk Rack Dia220mm for Anodizing
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Custom OEM
Customized Anodizing Gr1/Gr2 Titanium Jigs for Industry Coating
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NiTi / High-Elastic
High-Elastic Thin Titanium Wire & Rods for Sporting Applications
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Electroplating
Gr2 Anodising Titanium Basket with PP Bags for Electroplating
Product Detail →Technical Deep-Dive: Titanium Foil Cold Rolling & Vacuum Annealing
Titanium foil manufacturing requires specialized metallurgy far exceeding typical sheet rolling tolerances. At Jovzi Titanium's facility in Baoji ("China's Titanium Valley"), cold-rolling commercially pure (CP) Gr1, Gr2, and alloyed Gr5 strips down to micro-gauges (0.01mm to 0.1mm) entails multiple passes through multi-roll Sendzimir mills. As titanium exhibits significant work-hardening tendencies and high chemical affinity for ambient atmospheric gases (oxygen, nitrogen, and hydrogen) at elevated temperatures, maintaining ductility necessitates intermediate continuous vacuum annealing under pressures lower than 10-3 Pa.
Information Gain for Technical Sourcing Teams: While standard ASTM B265 specifies broad chemical limits, Japanese precision applications (governed by JIS H 4600) demand rigorous interstitial element control. Specifically, maintaining Iron content below 0.04% and Oxygen below 0.08% is crucial for high-elongation foil drawing, ensuring edge cracking is completely prevented during high-speed progressive die stamping.
Cross-Reference Analysis: Japanese Industrial Standards (JIS) vs. ASTM
Procurement teams based in Tokyo, Osaka, and Nagoya routinely balance global ASTM standards with local JIS manufacturing blueprints. Commercially pure Grade 1 corresponds precisely to JIS Class 1 (TP270), exhibiting exceptional deep-drawability indispensable for electrolysis diaphragms and acoustic speaker domes. Grade 2 aligns with JIS Class 2 (TP340), serving as the foundational workhorse for plate-fin heat exchangers in coastal petrochemical refineries. Below is our direct chemical and mechanical equivalence framework verified by third-party testing at the BaoTi Test Center:
Furthermore, our precision longitudinal slitting utilizes razor-sharp carbide rotary cutters, minimizing burr height to less than 5% of nominal strip thickness. This eliminates micro-crevice formation and short-circuit hazards in high-density stack configurations, including clean-energy electrolysis electrodes and multilayer ceramic capacitor (MLCC) sintering carriers.
Traceable Certification
Every mill shipment to Japan includes complete material documentation:
- ✓ EN 10204 3.1 MTC (Chemistry & Tensile)
- ✓ BaoTi Test Center independent verification
- ✓ Interstitial gas analysis (O, N, H, C)
- ✓ Optical profilometer surface Ra reports
- ✓ Ultrasonic & eddy-current flaw detection
Rapid Logistics to Japan
Strategic trade routes directly connecting mainland manufacturing to Japanese industrial hubs:
- • Air Express: 2–4 days to Narita / Kansai
- • Consolidated Sea: 7–10 days (Qingdao → Tokyo/Yokohama)
- • Customs: Complete Form A & JIEPA compliance
Why Japanese Engineering Conglomerates Choose Jovzi Titanium
Originating from Shaanxi’s high-tech manufacturing cluster since 2006, our integrated metallurgical workflow solves quality inconsistency, edge curling, and lead-time volatility.
Sponge-to-Foil Integrated Control
Direct sourcing of 0A-grade titanium sponge vacuum-melted via double and triple VAR (Vacuum Arc Remelting). Zero scrap-metal contamination guarantees pristine crystal grain structure across extreme thin-wall cold reductions.
Tension Leveling & Camber Elimination
Our stretch-leveling lines eliminate intrinsic coil shape defects such as edge waves, center buckles, and longitudinal camber, delivering perfectly flat sheets essential for automatic Japanese robotic pick-and-place lines.
Class 10,000 Cleanroom Slitting
Specialized narrow slit coils (down to 3.0mm width) are slit and packed inside cleanroom conditions with interleaved sulfur-free paper or polymer film, preventing airborne particulate scratching and surface oil oxidation.
Japanese Localization & Bilingual Support
Engineering communications accommodating bilingual CAD/PDF schematics, JIT (Just-In-Time) inventory schedules, and strict adherence to Japanese 5S quality principles during inbound inspection and packaging.
BaoTi Certified Lab Verification
In addition to our factory-level ISO 9001:2015 QMS testing, third-party certification is provided via the National Titanium Quality Inspection Center (BaoTi), granting unassailable assurance for Japanese defense and aerospace audits.
Surface Coatings: Pt, IrO2 & Anodizing
State-of-the-art platinized and mixed metal oxide (MMO) thermal decomposition lines. We deliver precut titanium foil anodes optimized for hydrogen evolution reactions (HER) and electrochlorination baths across Japan.
Engineering Use-Cases in Japan’s Key Industrial Sectors
Japanese manufacturers require stringent compliance across distinct advanced manufacturing domains. Discover how our titanium foil and alloy formulations address sector-specific criteria.
| Application Domain | Preferred Grade & Standard | Critical Gauge & Tolerance | Key Technical Demands (Japanese Market) |
|---|---|---|---|
| PEM Electrolyzers & Fuel Cells Green Hydrogen Deployment (Fukushima/Kanagawa) |
Gr1 / JIS Class 1 ASTM B265 | 0.05mm – 0.10mm (±0.003mm) |
Exceptional hydrogen embrittlement resistance, low contact electrical resistance, platinized coating adhesion, zero pinhole density. |
| Semiconductor & Lithography Tooling Silicon Wafer Etching & Deposition Jigs |
Gr2 / Gr5 ELI ASTM F136 | 0.02mm – 0.30mm (±0.002mm) |
Ultra-high vacuum compatibility (no outgassing), resistant to corrosive fluorine/chlorine gases, mirror-finish Ra ≤ 0.08µm. |
| Consumer Electronics & Acoustics High-End Speaker Diaphragms & Camera Springs |
Gr1 / NiTi Shape Memory | 0.01mm – 0.03mm (±0.001mm) |
Extreme acoustic damping ratio, repeatable fatigue cycle count (>107 cycles), deep draw formability without localized thinning. |
| Marine LNG & Coastal Petrochemical Compact Plate-Fin Heat Exchangers |
Gr2 / Gr7 (Ti-Pd) ASTM B265 | 0.08mm – 0.20mm (±0.005mm) |
Crevice corrosion immunity in high-salinity seawater, high thermal conductivity, precision vacuum brazing compatibility. |
| Automotive & Supercar Exhaust Bellows SuperGT Motorsport & Performance Tuning |
Gr2 / Gr5 (Ti-6Al-4V) | 0.15mm – 0.50mm (±0.008mm) |
High-temperature cyclic fatigue strength up to 600°C, lightweight mass reduction over SUS304, zero weld crystallization embrittlement. |
Frequently Asked Questions by Japanese Sourcing Specialists
Clear, definitive answers addressing regulatory compliance, cross-border customs clearance, test certifications, and packaging protocols for delivery to Japan.
Do your titanium foil products strictly comply with Japanese JIS H 4600 specifications?
Yes. While our primary production follows ASTM B265 and ASME SB-265, our Baoji facility operates with automated precision calibration specifically for Japanese JIS H 4600 (Classes 1, 2, and 3). We supply dual-certified Mill Test Certificates (EN 10204 3.1) stating full conformance to both JIS and ASTM standards, including explicit values for elongation, chemical composition (limiting Fe, C, N, H, O), and bend-test angles.
What are the minimum thickness and slitting tolerances available for micro-strip coils?
Our continuous 20-roll Sendzimir cold-rolling mills can reliably achieve thicknesses down to 0.01mm (±0.001mm / ±1µm) with width slitting ranging from 3.0mm to 650mm. Longitudinal width tolerance is held within ±0.05mm using ultra-sharp tungsten carbide blades that keep burr heights below 5% of material thickness.
How is oxidation and surface degradation prevented during ocean transit across the Sea of Japan?
Japanese clients demand impeccably pristine surface conditions. All titanium foil rolls are wound on sturdy composite cores, individually sealed in hermetic vacuum-nitrogen polymer bags with silica gel desiccants, wrapped in moisture-barrier anti-tarnish kraft paper, and finally cushioned inside reinforced export-grade plywood cases compliant with ISPM-15 heat treatment standards.
Can you accommodate low-volume initial trial orders (MOQ) for prototyping or research institutes?
Yes. We maintain extensive pilot inventories of Gr1, Gr2, and Gr5 foils in thickness dimensions of 0.02mm, 0.03mm, 0.05mm, 0.1mm, and 0.2mm. For standard stock gauges, our minimum order quantity is as low as 1 kg to 5 kg, enabling university labs and Tier-1 Japanese R&D engineering divisions to prototype without prohibitive upfront raw material commitments.
What Incoterms and settlement currencies do you support for Japanese corporations?
We offer complete flexibility including DDP (Delivered Duty Paid to your facility in Tokyo, Yokohama, Osaka, or Nagoya), CIF, CIP, and FOB Qingdao/Shanghai. Furthermore, to eliminate FX volatility, transactions can be settled via Japanese Yen (JPY), US Dollars (USD), or Offshore RMB (CNH) via direct TT, L/C at sight, or trade finance channels.
Connect with Our Baoji Titanium Metallurgy Engineers
Accelerate your engineering development with precision-gauge titanium foil, strips, and fabricated process equipment. Submit your drawing specs (JIS/ASTM, thickness gauge, coil width, finish Ra) for a detailed technical analysis and quotation within 8 hours.
- EN 10204 3.1 MTC Supplied
- BaoTi Independent Lab Certified
- Direct DDP / CIF Japanese Sea Ports
- 2D/3D Custom Cutting Support