Grade 5 Anodized
BST-TI Gr5 Burnt Blue 5mm Washer Spacer
Micro-machined Ti-6Al-4V spacer washer featuring medical-grade anodization and high tensile stabilization under vibration.
ISO 13485
QMS Compliant Flow
±0.005 mm
Implant Micron Accuracy
ASTM F136
Medical Bar Certified
CE MDR
EU Documentation Ready
Precision Catalog
Engineered Titanium Hardware & Surgical-Grade Fasteners
Derived from our high-precision CNC manufacturing line in Jiaxing, China, these titanium assemblies and micro-machined components satisfy strict fatigue resistance, biocompability, and high-load mechanical specifications.
CNC Class 6
Black Oxide Hex Button Head CNC Titanium Bolts
Rustproof, low-profile button head titanium fixings with rolled Class 6 UNC/Metric threads for extreme fatigue thresholds.
UNF Countersunk
Class 10 Anodized Countersunk Ti Bolts M8*25
Flush mounting countersunk architecture designed for structural brackets, prosthetic hubs, and dynamic robotics joints.
Self-Locking
BST-TI GR5 Self-Locking Hex Flanged Nuts
Flanged self-locking mechanism avoiding thread galling and accidental detachment in high dynamic stress environments.
Grade 9 / DIN Metric
BST-TI Grade 9 High-Strength Button Head Metric Bolts
DIN compliant Ti-3Al-2.5V structural fasteners balancing enhanced ductility with aggressive weight reduction.
Torx / Allen Drive
GR5 Titanium Alloy Hex/Torx Precision Bolts
CNC cut drive heads engineered to resist cam-out forces during rapid medical assembly and precision orthotics tuning.
Step Torx Custom
Violet Step Torx Gr5 ISO Fasteners (Model Mc-10)
Stepped head geometry paired with type-II anodization; ideal for multi-axis articulation assemblies and external fixators.
DIN 6921 Flange
GR5 Hexagon Flange Bolts & Nuts M6-M12
Heavy-duty DIN 6921 flanged hardware offering optimized surface clamping pressure and ultra-dense passivated corrosion shields.
Braga Regional Demands
Local Application Scenarios in Northern Portugal’s MedTech Ecosystem
Braga has evolved from a historic capital of the Minho region into one of Southern Europe’s foremost centers for biomedical innovation, health sciences, and advanced clinical surgery. Sourcing certified titanium implants from China empowers local hospitals and medical device distributors with direct metallurgical superiority and cost agility.
Hospital de Braga & Regional Trauma Care
Public and private surgical suites handling complex polytrauma, pelvic fractures, and distal radius trauma across the Cávado and Ave sub-regions require dependable cortical and cancellous fixation screws. Our vacuum-annealed Ti-6Al-4V ELI (Grade 23) hardware supplies the exact elastic modulus match needed to mitigate stress shielding and bone resorption in prolonged orthopedic rehabilitation.
INL & Clinical Nanotechnology Translation
With the International Iberian Nanotechnology Laboratory (INL) located in Braga, local device innovators frequently prototype bio-functionalized implant surface coatings. Wexra supports local R&D partnerships by delivering uncompromised raw CP-Ti Grade 2 and Grade 5 substrates configured with controlled micro-roughness (Ra 0.8–1.6 μm) for hydroxyapatite deposition and antimicrobial peptide anchoring.
Private Spinal & Dental Centers
Private medical clinics stretching from Guimarães to Braga are observing surges in complex degenerative disc interventions, cervical plate fixation, and immediate-load dental implants. Our micro-machined Grade 5 pedicle screw blanks and self-tapping titanium anchors satisfy strict insertion torque benchmarks while cutting unit procurement costs by 35% compared to Central European brokers.
Information Gain & Metallurgy
Titanium Implant Grade Selection Guide for Procurement Engineers
Selecting surgical titanium demands a deep thermodynamic and biomechanical understanding. When designing load-bearing implants versus bone plates, matching elongation, yield strength, and interstitial element thresholds (C, O, N, Fe) is paramount to passing INFARMED and EU MDR audit reviews.
| Alloy & Grade | Standard | Tensile Strength (MPa) | Yield Strength (0.2% MPa) | Elongation (%) | Elastic Modulus (GPa) | Surgical Target in Braga Market |
|---|---|---|---|---|---|---|
| Ti-6Al-4V ELI (Grade 23) | ASTM F136 / ISO 5832-3 | ≥ 860 | ≥ 795 | ≥ 10% | 110 - 114 | Orthopedic Nails, Pedicle Screws |
| Ti-6Al-4V (Grade 5) | ASTM B348 / ISO 5832-3 | ≥ 895 | ≥ 828 | ≥ 10% | 114 - 120 | External Fixators, Surgical Tools |
| CP-Ti Grade 4 | ASTM F67 / ISO 5832-2 | ≥ 550 | ≥ 483 | ≥ 15% | 104 - 105 | Dental Implants, Maxillo-Facial |
| CP-Ti Grade 2 | ASTM F67 / ISO 5832-2 | ≥ 345 | ≥ 275 | ≥ 20% | 102 - 104 | Cranial Meshes, Malleable Plates |
| Medical SS 316L (Baseline) | ASTM F138 / ISO 5832-1 | ≥ 580 | ≥ 230 | ≥ 40% | 190 - 200 | Obsolete for Long-term Implants |
Elastic Modulus Harmony
At 110 GPa, titanium is over 40% more flexible than stainless steel (200 GPa). This closer proximity to cortical bone elasticity (~18–25 GPa) minimizes stress bypass, promoting faster osseointegration across Portuguese clinical trials.
Passive Rutile Oxide (TiO₂) Layer
Upon ambient exposure or nitric acid passivation, our medical parts instantaneously build an impenetrable 2–10 nm TiO₂ amorphous barrier, conferring zero measurable corrosion in human saline tissue environments.
Strict Interstitial Gas Control
Our raw billets undergo double and triple vacuum arc remelting (VAR). Total Oxygen content is restricted below 0.13% in Grade 23 bar, preventing micro-void formation and cyclic fatigue fracture in spinal fusion cages.
Procurement Trajectory
Localized Healthcare Trends & Sourcing Shift in Braga
Analyzing import flows and clinical investment patterns within the Norte healthcare cluster from 2024 through 2030.
Aging Demographics & Joint Arthroplasty
Northern Portugal’s aging demographic curve has amplified demand for total knee and hip replacement hardware by over 8.4% year-on-year. Public hospitals (SNS) are actively shifting toward direct manufacturing contracts to bypass inflated multi-tier brand markups without dropping safety standards.
Adoption of Direct OEM/ODM Supply Chains
Braga-based medical tech distributors and specialized orthopedic clinics are re-architecting their supply lines. By working directly with Jiaxing Wexra Titanium Products, buyers secure customized laser-etched lot traceability, pre-assembled screw carriers, and rapid CAD-to-part iterations.
EU MDR Compliance Stringency
Regulation (EU) 2017/745 (MDR) requires exhaustive metallurgical documentation: chemical analysis down to parts-per-million, mechanical tensile verification, bio-burden testing, and RoHS/REACH clearances. Our factory provides 100% certified EN 10204 3.1 Mill Test Certificates.
ISO 9001:2015 & Rigorous Process Verification
From vacuum remelted raw titanium bars to certified export crating
Why Source from Wexra China
End-to-End In-House Machining Excellence
Established in 2018 in Jiaxing, Zhejiang, Jiaxing Wexra Titanium Products Co., Ltd. is not a generic trade brokerage. We manage over 1,000 m² of specialized CNC multi-axis turning, high-speed Swiss lathe machining, cold thread rolling, and electrolytic surface finishing.
- Ultra-Tight Tolerances: Multi-axis CNC machining achieving micro-tolerances down to ±0.005 mm on critical implant screw pitches and tapers.
- Thread Cold Rolling: Unlike thread cutting that severs grain boundaries, our cold thread-rolling preserves grain lines, increasing fatigue limits by over 30%.
- Validated Surface Regimes: Micro-bead blasting, ultra-pure sonic ultrasonic degreasing, and biomedical Grade-II color anodization.
- Complete Material Batch Traceability: Every batch is backed by EN 10204 3.1 certification, ultrasonic crack testing, and RoHS/REACH compliance files.
Contact Us
Direct factory engineers reply within ≤ 8 hours.
Purchasing Due Diligence
Frequently Asked Questions for Braga & Portugal Sourcing
Answers to technical, regulatory, and logistics queries from hospital procurement committees, medical device distributors, and biomedical engineers in Portugal.
What regulatory and metallurgical certificates accompany our implant shipments to Braga?
Every shipment includes an EN 10204 3.1 inspection certificate stating exact heat numbers, chemical composition (spectrographic analysis of Ti, Al, V, Fe, C, N, H, O), and mechanical test metrics (ultimate tensile, 0.2% yield, elongation %, reduction of area). Furthermore, we provide dimensional optical coordinate measuring machine (CMM) inspection reports and full RoHS and REACH compliance declarations for seamless customs entry through Portuguese ports (Leixões/Porto or Lisbon).
Can Wexra machine customized bone plates and orthopedic screws directly from CAD step files?
Yes. We provide complete OEM/ODM manufacturing based on 3D CAD files (.STEP, .IGES), 2D manufacturing drawings (.DWG, .PDF), or physical orthotic samples. Our technical engineering division performs Design for Manufacturability (DFM) reviews to identify potential stress concentrations, optimize tool paths, and recommend the ideal biomedical grade (Grade 5, Grade 23 ELI, or CP-Ti) prior to production runs.
How do you manage freight logistics, customs duties, and transit times to Northern Portugal?
We offer multiple Incoterms (EXW, FOB Shanghai/Ningbo, CIF Leixões, and DDP to your facility in Braga). Urgent clinical prototypes and surgical tool blanks ship via international air express (DHL/FedEx/UPS) with door-to-door transit times of 4 to 7 business days. High-volume bulk fastener and implant batch orders can be consolidated via sea freight through Porto (Leixões Port) with complete Portuguese HS-code clearance documentation.
What surface passivation and finishings are implemented to safeguard against galling and infection?
Titanium has a natural affinity to gall when mated dry under high torque. We resolve this through precision thread burnishing and controlled surface oxidation. For internal fixation screws, we apply Type II medical anodization according to AMS 2488 or ASTM F86 passivation (citric/nitric acid), producing an inert oxide thickness without altering micro-thread tolerances. Color anodizing is also available for instant surgical screw diameter identification in hospital operating rooms.
What are the Minimum Order Quantities (MOQ) for surgical prototypes versus standard series?
Unlike inflexible state conglomerate factories, Wexra accommodates prototyping orders starting from just 50 to 100 units for clinical validation and pilot biomechanical batch tests. For standard inventory items (such as DIN/ISO spec titanium nuts, button head bolts, and washers), stock items carry no MOQ barrier and can ship immediately.
Partner with China’s Leading Medical-Grade Titanium Specialist
Whether you are outfitting an orthopedic surgical line in Braga or developing next-generation medical robotics joints, talk to our application engineers for a prompt, DFM-vetted quotation and sample evaluation.