Medisplint Medisplint

China Top Bone Screws Factories & Exporter

Precision-Engineered Orthopedic Implants, Trauma Systems & Spine Fixation Solutions Compliant with ISO 13485 & CE Standards

Primary Orthopedic & Trauma Implants Portfolio

Premium Surgical Trauma Plates, Bi-Directional Pedicle Screws, and Special Reconstruction Instrumentation Systems.

CANWELL Polyaxial Pedicle Screws

CANWELL Polyaxial Pedicle Screws and Rods Thoracolumbar Surgery CE Certified Titanium MIS Spine Fixation System

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Custom-Made Titanium Surgical Instrument Set

Custom-Made Surgical Medical Orthopedic Titanium Instrument Set Spinal Peek Cervical Implant TLIF Cage Bullet PLIF Electric

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Ac Joint Repair Surgery Instrument

Hot Selling Ac Joint Repair Surgery Reconstruction Instrument of Ac Joint Surgery Aiming Tool

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Canwell Distal Humeral Titanium Locking Plate

Canwell Distal Humeral Middle Metaphyseal Titanium Locking Plate Orthopedic Implants Trauma Fracture Surgery CE ISO

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CANWELL 5.5 Reduction Polyaxial Pedicle Screw

CANWELL 5.5 Reduction Polyaxial Pedicle Screw Monoaxial Pedicle Screw Double-threaded Orthopedic Lumbar

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Orthopedics Hand Saw Bone Cutting Tool

Orthopedics Hand Saw Bone Cutting Saw Blade Stainless Steel Veterinary Surgical Cutting Tool

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Orthopedic Elastic Intramedullary Nail

Orthopedic Elastic Intramedullary Nail Implant Elastic Nail Orthopedic for Child Trauma Hospital Use

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CANWELL Distal Lateral Femoral Locking Plate

CANWELL Distal Lateral Femoral Locking Plate Titanium Osteotomy Orthopedic Implant CE ISO Manufacturer

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Industrial Dynamics of Bone Screw Manufacturing in China

The global orthopedics market demands implants of absolute precision, long-term biological safety, and flawless mechanical stability. Bone screws serve as the foundational anchorage in osteosynthesis and spinal fusion systems, requiring strict adherence to metallurgical excellence and tight manufacturing tolerances. Choosing a Chinese manufacturer means leveraging one of the world's most advanced medical supply chains. Medisplint Orthopedic Instruments Co., Ltd., established as a core player since 2016, represents the zenith of this production capability, integrating cutting-edge CNC machining centers, automated inspection lines, and comprehensive fatigue labs within an 18,500㎡ facility.

Uncompromising Quality Standards: CE & ISO 13485

For international buyers—whether specialized orthopedics distributors, hospital groups, or OEM/ODM brands—compliance with regulatory systems is non-negotiable. Medisplint executes a multi-tiered Quality Assurance program certified by ISO 13485 and conforming directly to CE directives. By utilizing high-purity medical titanium alloys (Ti-6Al-4V ELI / ASTM F136) and premium surgical steel, we ensure that every bone screw exported offers structural longevity, minimal revision rates, and biocompatibility that matches or exceeds Western benchmarks.

Integrated Clinical Operations & R&D Innovation

Medisplint maintains a strong team of 85 R&D engineers working closely with orthopedic surgeons and clinical consultants. This collaborative loop has enabled the development and launch of 68 new products over the past year. From micro-cervical screws to robust polyaxial pedicle screws with optimized dual-thread pitches, our R&D division refines designs to improve pull-out resistance, lower profile structures, and simplify overall instrumentation, providing surgeons with enhanced control and safety in the OR.

Key Factory Facts

  • Facility Scale: ~18,500㎡ state-of-the-art production plant.
  • Global Reach: Over USD 12 Million annual export volume.
  • Core Certification: ISO 13485:2016 Quality Management System.
  • Product Innovation: 68 new medical instruments launched annually.
  • Supply Ecosystem: Strong network of over 1,200 trusted partners.
  • Dedicated Inspectors: 42 QA/QC specialists on duty.

Global Track Record of Medisplint

Providing orthopedic solutions backed by proven clinical engineering, regulatory safety, and international export expertise.

10+
Years Industry Experience
$12M+
Annual Export Revenue
85+
R&D Engineering Specialists
42
Dedicated QA/QC Inspectors

Global Procurement, Compliance & Supply Chain Resilience

How we address the critical risks and strict requirements of international healthcare procurement.

CE MDR & FDA Alignment

We support global sourcing teams in navigating rigorous regulatory frameworks. Our technical documentation includes mechanical fatigue tests, cleanroom validation reports, and biological evaluation files (ISO 10993) to streamline clearance and localized registrations.

Chinese Supply Chain Superiority

Operating in China's top medical device clusters gives us a reliable sourcing ecosystem for raw materials (such as Zapp titanium wire) and specialized surface treatments. This structure ensures cost efficiency and stable lead times even during peak market demand.

End-to-End OEM/ODM Services

We provide comprehensive customization, from modifying screw thread designs and pitch variations to executing private labeling and complete custom instrument tray layouts. Our engineering team converts surgeon feedback into sterile, ready-to-use clinical products.

Advanced Production Line & Manufacturing Capability

An inside look at our 18,500㎡ facility, utilizing precise machining, raw material tracking, and automated finishing.

Raw Materials Laboratory Inspection
Incoming Raw Materials
Slitting Processing Line
Slitting Line
CNC Machining Facility
Precision CNC Machining
Machining Department
Advanced Machining
Milling Center
Milling Department
Inspection and Packing Area
Inspection & Clean Room Packing
Quality Control Inspection Room
Final Inspection & QC Packing
Clean Warehouse Storage
Standardized Warehouse
Slitting Machine Equipment
Heavy-Duty Slitting Machine
CNC Machining Center Equipment
CNC Machining Center
CNC Milling Machine Facility
CNC Milling Machine
Wire Cutting Machine Equipment
Wire Cutting Machine
CNC Lathe Machining
Precision CNC Lathe
Laser Marking Station
Laser Marking Machine

Metrology Laboratory & Biomechanical Performance Testing

We perform rigorous mechanical validation on every production batch to verify torsional strength, yield point, and fatigue limits.

Design Department Center
CAD/CAM Implant Design
R&D Testing Lab
R&D Testing Laboratory
In-process Quality Inspection
In-process Dimension Inspection
Microscopic Quality Inspection
Microscopic Tolerance Inspection
Fatigue Testing Equipment
Dynamic Fatigue Tester
Tensile Strength Testing Machine
Tensile Strength Tester
Two Dimensional Metrology Instrument
Two-Dimensional Measuring Instrument
Hardness Tester Equipment
Vickers Hardness Tester
Bone Screw Performance Testing Center
Bone Screw Performance Testing Center

Industry Horizons: Smart Materials & Localized Regulatory Support

How we are preparing for the future of osteosynthesis and spinal reconstruction.

Technological Shift: Bioresorbable Polymers vs. Advanced Alloys

The global orthopedics industry is moving beyond standard metal fixation. While titanium alloys (like Grade 5 and Ti-6Al-4V ELI) remain the standard for load-bearing and spinal fusions, bioresorbable polymers (such as PLLA, PLGA, and magnesium-based composites) are growing in popularity for pediatric and minor trauma applications. Medisplint's R&D lab is testing magnesium alloy systems designed to degrade safely in the body, eliminating the need for secondary removal surgeries.

We are also upgrading our surface modification techniques. Innovations like anodic oxidation, acid-etching, and hydroxyapatite (HA) coatings improve osseointegration, helping screws bond faster with surrounding bone and reducing the risk of aseptic loosening.

Localized Compliance & Regional Registration Support

Registering medical devices in markets like the EU, South America, and Southeast Asia can be complex. Regulatory changes (like the shift from MDD to MDR in Europe) demand thorough documentation. Medisplint supports buyers by offering ready-to-submit technical dossiers, raw material traceability records, ISO 10993 biocompatibility test data, and sterile barrier validation reports, helping to smooth the approval process in target markets.

Clinical Application Scenes

  • Pedicle Fixation: High-stress lumbar spinal fusions using double-threaded polyaxial screws.
  • Cervical Stability: Lower-profile 3.5mm screws designed to reduce soft tissue irritation.
  • Trauma Reduction: Locking plates and self-tapping screws for distal femoral and humeral fractures.
  • Veterinary Surgery: Durable instruments and trauma plates adapted for orthopedic veterinary care.

Technical & Sourcing FAQ

Frequently asked questions regarding materials, engineering tolerances, production capacity, and order logistics.

What specific raw materials are used in Medisplint bone screws?
We use medical-grade Titanium Alloy (specifically Ti-6Al-4V ELI conforming to ASTM F136 / ISO 5832-3) and Ultra-Clean Medical Stainless Steel (such as 316LVM conforming to ASTM F138 / ISO 5832-1). These raw materials are sourced from qualified global suppliers with mill certificates and chemical composition reports, ensuring biocompatibility, high tensile strength, and excellent fatigue resistance.
How does Medisplint ensure compliance with CE MDR and ISO 13485?
Medisplint operates under a certified ISO 13485 quality management system. Every batch undergoes strict testing, including raw material checks, in-process dimension inspections (IPQC), cleanroom packaging validation, and final quality control (FQC). We also supply technical dossiers (including ASTM F543 torque testing and ISO 10993 biological evaluations) to assist our clients with local regulatory approvals.
What are your manufacturing tolerances for orthopedic screws?
Our precision CNC machining centers (including Japanese Citizen Swiss-type lathes) allow us to maintain tolerances within ±0.005mm. Thread profiles, pitch transitions, and drive recesses (such as Torx and Hexagonal drives) are verified using optical comparators, profile projectors, and 2.5D coordinate measuring machines.
Do you support custom OEM/ODM designs?
Yes, we provide end-to-end OEM and ODM services. Backed by 85 R&D specialists and advanced CAD/CAM modeling, we can modify thread configurations, screw head styles, length steps, and customize surgical instrumentation kits to match your specifications. We also offer private labeling and laser marking services.
What mechanical testing is performed in your lab?
Our in-house biomechanical testing lab conducts static and dynamic fatigue tests (complying with standards like ASTM F543, ASTM F1717, and ISO 9585). We evaluate insertion torque, torsional yield strength, pull-out resistance, and cyclic fatigue limits to ensure the implants can withstand physiological loads after surgery.
What is your typical production lead time?
Lead times vary based on configuration and order volume. For standard, catalogued products, we generally ship within 15–30 days. For custom OEM designs or large manufacturing runs, the timeline typically ranges between 45 and 60 days, covering raw material validation, CNC tooling setup, sample approval, and final sterilized packaging.
How are the implants packaged and sterilized?
We supply products in both non-sterile and sterile formats. Sterile products are packed in medical-grade double-layer Tyvek peel pouches in our Class 10,000 cleanrooms and sterilized using Gamma Irradiation or Ethylene Oxide (EO) gas, validated under ISO 11137 / ISO 11135 standards.
How does Medisplint handle raw material traceability?
We maintain full traceability for all raw materials, from the melting ingot phase to the finished implant. Each production batch is assigned a unique lot number that links to the material mill certificates, heat treatment reports, machining records, and final inspection logs. This documentation ensures transparency for healthcare facilities and auditing bodies.

Specialty Instrumentation & Secondary Trauma Portfolio

High-Precision Medical Saws, Joint Prostheses, Ophthalmic Polishers, and Arthroscopy Systems.

Orthopedic Electric Plaster Cutting Saw

Newest Design Orthopedic Electric Plaster Cutting Saw Medical Surgical Electric Gypsum Plaster Saw for VET Orthopedic

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Total Hip Replacement Ceramic Femoral Head

Total Hip Replacement Ceramic Femoral Head for Joint Support Hip Replacement Prosthesis Implant

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Portable Corneal Small Polisher

Portable Corneal Small Polisher 0-35000RPM 1 Set Ophthalmic Corneal Polisher Surgical Instruments

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Geasure Titanium Poly Cervical Screw

Geasure CHINA Manufacturer Titanium 3.5mm Poly Screw Manufacture for Fixation System Cervical Screw

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Disposable Orthopedic Arthroscopy Cannula

Disposable Orthopedics Trocar Cannula Arthroscopy Cannula

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Orthopedic Spider Support Arm

Orthopedic Spider Support Arm, Arthroscopic Traction and Fixation Device

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Geasure Titanium Alloy Spine Pedicle Screw Set

Geasure Titanium Alloy Spine 6.0 Reduction Polyaxial Pedicle Screw Orthopedic Implant Set Interventional Materials Product

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Acromioclavicular Dislocation Apparatus

Hot Selling Acromioclavicular Dislocation Apparatus Shoulder Instruments Sport Medicine Instruments

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