Step 01 
Raw Material Selection
Medical-grade titanium alloys (Ti-6Al-4V ELI) and PEEK materials inspected for purity and mechanical compliance.
Zhejiang INAR Medical Co., Ltd.
Zhejiang INAR Medical Co., Ltd. is a premier, SGS-verified Chinese manufacturer dedicated to engineering high-precision orthopedic implants and surgical instruments. With over 22 years of specialized manufacturing experience, our 29,523 m² modern industrial site integrates the complete manufacturing lifecycle—from raw material testing to automated CNC machining, surface anodizing, cleanroom packaging, and mechanical testing.
22+ YearsIndustry Experience
632 StaffDedicated Professionals
29,523 m²Modern Plant Area
SGS / CECertified Compliance
Manufacturing Precision
Complete 13-Step In-House Production Process
To guarantee biological safety, structural integrity, and strict dimensional tolerances for overseas hospital tenders, every implant follows a rigorous 13-stage controlled workflow.
Step 02 
Longitudinal Cutting
High-precision automated lathe cutting prepares titanium bars into exact billet lengths for machining.
Step 03 
Precision CNC Machining
Multi-axis CNC milling centers shape complex anatomical locking plate contours and screw threads.
Step 04 
Surface Polishing
Hand and automated polishing eliminates micro-burrs and creates ultra-smooth functional surfaces.
Step 05 
Ultrasonic Washing I
Multi-tank ultrasonic solvent cleaning removes machining fluids and particulate contaminants.
Step 06 
Precision Grinding
Micro-grinding achieves micron-level dimensional accuracy on critical contact faces and joint interfaces.
Step 07 
Sand-Blasting
Uniform surface texturing improves osseointegration and prepares metal surfaces for anodization.
Step 08 
Penetrant Testing
Non-destructive fluorescence penetrant inspection identifies surface micro-cracks or material defects.
Step 09 
Electrochemical Anodizing
Controlled Type II titanium anodization provides protective oxide layers and standardized color-coding.
Step 10 
Ultrasonic Washing II
Purified water ultrasonic rinsing ensures pristine chemical cleanliness prior to cleanroom entry.
Step 11 
OQC Inspection
Comprehensive dimensional verification using optical CMMs and full batch documentation sign-off.
Step 12 
Aseptic Packing Room
ISO certified cleanroom environment for sterile blister heat-sealing and medical pouch packaging.
Step 13 
Packing Line & Storage
Barcoded outer labeling, protective export packaging, and temperature-monitored storage.
Advanced Infrastructure
High-Precision Production Equipment & Testing Lab
Zhejiang INAR Medical Co., Ltd. invests continuously in modern machining tools and mechanical validation instruments to uphold international medical device standards.
Longitudinal Cutting Lathe
CNC Machining Center
Polishing Machine
Ultrasonic Washing Unit
Grinding Machine
Sand-Blasting Machine
Anodizing Machine
Aseptic Packing Equipment
Penetrant Testing Room
Endurance Fatigue Tester
Accelerated Aging Tester
Factory Environment
Manufacturing Plant & Operations
Take a visual tour of Zhejiang INAR Medical Co., Ltd.'s facilities in Jinhua, Zhejiang, China.
Partner with Zhejiang INAR Medical Co., Ltd.
Whether you need custom OEM/ODM trauma locking plates, spinal pedicle screw systems, or sports medicine instruments, our technical team is ready to review your specifications and tender requirements.
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