Delivering end-to-end OEM/ODM contract manufacturing, certified micro-machining, and high-precision fragment fixation solutions backed by over 30 years of industrial expertise.
Mini fragment locking systems represent the pinnacle of micro-implants in anatomical reconstruction, specialized hand and foot osteosynthesis, maxillofacial reduction, and veterinary orthopedic trauma. Designed to provide rigid internal fixation across small bone structures with minimal soft-tissue coverage, these systems demand sub-micron machining tolerances, biocompatible alloy purity, and optimized mechanical stability under dynamic shear stress.
As a leading OEM/ODM mini fragment locking systems supplier, our engineering division integrates multi-axis CNC Swiss machining, automated deburring, and advanced surface passivation to produce anatomical plates and self-tapping locking screws that meet stringent surgical standards worldwide.
The primary mechanical objective of a mini fragment locking system is to create a fixed-angle construct. Traditional cortical plating relies strictly on friction generated by screw compression against the periosteum, which can compromise local blood supply and lead to secondary reduction loss in osteopenic bone. In contrast, our mini fragment locking plates utilize threaded combi-holes and variable-angle locking geometries that engage directly with the screw head thread, transforming the plate-screw construct into a load-bearing structural frame.
Manufactured strictly from ISO 5832-3 Titanium Grade 5 (ELI) and ISO 5832-1 Vacuum Melted Stainless Steel 316LVM, ensuring maximum fatigue life, ultra-low dynamic elasticity mismatch, and complete resistance to localized corrosion.
Engineered with contoured plate profiles ranging from 1.0mm to 1.5mm thickness, features rounded plate edges and countersunk screw wells to eliminate tendon friction and soft tissue irritation in small anatomic compartments.
Featuring proprietary micro-pitch threads (0.5mm to 0.8mm pitch) on screw heads, providing smooth engagement into plate lock-holes without cross-threading risks, delivering high resistance to torsional pullout.
The following engineering specification matrix details the standardized micro-implant dimensions available for OEM white-label ordering and custom contract manufacturing modification:
| System Type | Screw Diameters | Plate Thickness | Material Grade | Primary Clinical & Technical Applications |
|---|---|---|---|---|
| 1.5mm Micro Lock | 1.5mm Locking / 1.5mm Cortical | 1.0mm - 1.2mm | Titanium Gr5 / SS 316LVM | Phalangeal fractures, metacarpal head, maxillofacial repair, small animal veterinary trauma. |
| 2.0mm Mini Lock | 2.0mm Locking / 2.0mm Cortical | 1.3mm - 1.5mm | Titanium Gr5 / SS 316LVM | Metacarpal shafts, distal radius styloid, tarsal/metatarsal fixation, small feline/canine orthopedics. |
| 2.4mm Mini Lock | 2.4mm Locking / 2.4mm Cortical | 1.5mm - 1.8mm | Titanium Gr5 / SS 316LVM | Distal radius volans, distal ulna, scaphoid pseudoarthrosis, midfoot fusion, reconstructive surgery. |
| Variable Angle (VA) 2.0/2.4 | 2.0mm & 2.4mm VA Locking | 1.2mm - 1.6mm | Anodized Ti-6Al-4V ELI | Intra-articular fractures requiring multi-directional screw trajectory cone (up to ±15° off-axis). |
The global orthopedic trauma devices market is undergoing a rapid technological evolution driven by minimally invasive surgical techniques, aging demographics, expanded veterinary orthopedic care, and stricter regulatory compliance frameworks. Medical device brand owners, procurement syndicates, and OEM distributors must align their supply chains with the following emerging macro trends:
Fixed-angle mini fragment plates are increasingly being superseded by Variable-Angle (VA) locking mechanisms. Surgeons demand the flexibility to angle micro-screws by up to 15 degrees in any direction from the central hole axis. This allows for precise target trajectory around intra-articular articular surfaces and adjacent screws without sacrificing mechanical construct stability. OEM suppliers capable of multi-axis CNC spherical thread cutting possess a distinct competitive advantage.
Hospitals and surgical centers demand color-coded implant systems (e.g., Pink for 1.5mm, Blue for 2.0mm, Green for 2.4mm) featuring non-peeling electrochemical Type II Anodization to improve intraoperative identification and reduce surgical duration.
Veterinary orthopedic surgery for small pets and exotic animals has expanded exponentially. Manufacturers providing modular mini fragment locking sets adaptable for both human hand/foot surgery and small-animal veterinary trauma are seeing 35% faster market penetration.
With global regulatory shifts (such as EU MDR compliance and FDA 510k standardization), B2B buyers prefer OEM suppliers that furnish complete technical documentation, cleanroom validation, biocompatibility reports (ISO 10993), and full material traceability certificates.
From initial CAD/CAM prototyping to high-volume production, cleanroom washing, and custom laser etching, our infrastructure provides turnkey OEM solutions tailored to medical brands and industrial buyers.
Have a custom mini fragment design or industrial micro-locking project?
Consult with OEM EngineersFind direct, expert technical answers regarding minimum order quantities, customization options, material certifications, and global shipping policies.
For standard catalog mini fragment plates and screws, our baseline MOQ starts at 50 to 100 units per specification. For fully customized OEM designs requiring specialized CNC tooling setup or proprietary thread profiles, sample production runs begin at 200 units. We offer flexible tiered volume pricing for contract distributors and brand owners.
We strictly utilize medical-grade implant materials conforming to international ASTM and ISO standards: Titanium Alloy Ti-6Al-4V ELI (ASTM F136 / ISO 5832-3), Commercially Pure Titanium Grade 2 (ASTM F67), and Implant-Grade Stainless Steel 316LVM (ASTM F138 / ISO 5832-1). Mill test certificates (MTC) with 100% heat traceability are provided with every batch shipment.
Yes. We supply fully integrated surgical solutions, including color-coded aluminum sterilization trays, drill bits, depth gauges, torque-limiting screwdrivers, plate benders, and drill guides specially calibrated to match your mini fragment screw thread pitch and plate thickness.
We manufacture both standard AO-type compatible systems (which interoperate seamlessly with standardized surgical instruments) and custom non-interchangeable designs specifically locked to your proprietary brand ecosystem for customer retention.
Every manufacturing lot undergoes rigorous Quality Assurance using 2.5D optical measurement systems, CMM micro-probing, digital profile projectors, tensile shear testing, and 100% thread gauge inspection. Our manufacturing facility operates under a certified ISO 13485 Quality Management System.
Standard catalog items ship within 2 to 3 weeks upon order confirmation. For custom OEM/ODM projects, prototyping and CAD approval typically take 2 weeks, followed by initial sample delivery within 4 weeks. High-volume mass production runs average 4 to 6 weeks depending on surface treatment requirements.
Yes, we provide high-precision fiber laser marking for corporate logos, brand names, part numbers, lot references, and UDI (Unique Device Identification) Matrix codes directly onto plates, screws, and hand instruments.
Absolutely. Our 1.5mm and 2.0mm mini micro fragment systems are extensively utilized by leading veterinary surgical implant brands worldwide for feline and small canine trauma fixation, offering exceptional strength-to-size ratios and high fatigue resistance.