Step 01
Raw Material Receiving
Inspection of certified titanium alloy (Ti-6Al-4V ELI), medical stainless steel, and implantable PEEK stock with lot certificate verification.
SGS-Verified Manufacturing Partner
Company Profile
Zhejiang INAR Medical Co., Ltd. — 22+ years of expertise, 29,523 m² facility, and advanced quality assurance for global orthopedic sourcing.
22+
Years Experience
Established orthopedic implant & instrument manufacturer
632Staff
Total Headcount
Includes 59 R&D engineers & 69 QA/QC inspectors
29,523m²
Facility Area
Includes CNC workshops, testing labs & cleanrooms
100%
Batch Traceability
Full mechanical testing & penetrant inspection
Enterprise Overview
Precision Medical Manufacturing Excellence
Zhejiang INAR Medical Co., Ltd. is a leading Chinese manufacturer specializing in design, production, and international distribution of orthopedic implants and surgical instruments. Operating from our modern 29,523 m² production base in Jinhua, Zhejiang, we combine advanced multi-axis CNC machining with strict cleanroom packaging standard to supply high-tier distributors and healthcare providers globally.
Our complete product portfolio covers trauma locking plates, interlocking intramedullary nails, spinal pedicle screw systems, PEEK interbody fusion cages, and sports medicine arthroscopy tools. Verified onsite by independent audit authorities like SGS Group, our facility operates strictly under ISO 13485 and MDSAP quality management frameworks.
59 R&D Engineers
Custom plate contouring, CAD/CAM prototyping & OEM tool design.
Class 100,000 Cleanroom
Validated aseptic packaging line ensuring bioburden safety.
69 QA/QC Inspectors
100% outgoing inspection with digital optical measurement.
Global CE Approvals
MDR (EU 2017/745) & Directive 93/42/EEC compliance.
SGSOnsite
Verified
Verified
Quality Assurance
Standardized 14-Step Production Route
From certified raw bar stock to sterile packaging, every orthopedic device passes through a strictly monitored, traceable manufacturing protocol.
Step 02
Longitudinal Cutting
Automated precision lathe cutting to transform raw metal bars into standardized blank lengths for CNC processing.
Step 03
CNC Machining
High-precision multi-axis CNC milling and turning for anatomical plate contours, screw threads, and complex locking holes.
Step 04
Surface Polishing
Multi-stage surface smoothing to eliminate burrs and achieve optimal tissue compatibility and fatigue resistance.
Step 05
Ultrasonic Washing I
Primary automated ultrasonic bath cleaning to remove machining fluids, metallic dust, and surface residues.
Step 06
Precision Grinding
Ultra-fine dimensional calibration of functional edges, thread transitions, and mating instrument interface points.
Step 07
Sand-Blasting
Controlled micro-bead blasting to generate uniform matte surfaces, enhanced osteointegration, and reduced glare under surgical lighting.
Step 08
Penetrant Flaw Testing
100% dye penetrant non-destructive examination (NDT) to verify structural integrity and rule out micro-fissures.
Step 09
Titanium Anodizing
Biocompatible Type II electro-chemical anodizing for corrosion resistance and color-coded surgical size identification.
Step 10
Ultrasonic Washing II
Final ultra-pure DI water rinse cycle to meet strict particulate and bioburden standards before cleanroom transfer.
Step 11
Outgoing Quality Control
Full dimensional, visual, and thread-gauge inspection recorded per lot number for batch release documentation.
Step 12
Aseptic Cleanroom Packing
Controlled Class 100,000 cleanroom sealing in protective double blister packs or Tyvek heat-sealed pouches.
Step 13
Final Boxing & Barcoding
GS1-compliant UDI barcode labeling, multi-language IFU inserts, and sturdy protective export cartoning.
Step 14
Controlled Warehousing
Climate-controlled inventory management ensuring immediate dispatch for OEM orders and global distributor contracts.
Advanced Infrastructure
Machinery & Mechanical Testing Laboratory
Zhejiang INAR Medical Co., Ltd. continuously invests in state-of-the-art Japanese and European manufacturing systems and in-house testing rigs.
Longitudinal Cutting Lathe
CNC Machining Center
Surface Polishing Unit
Ultrasonic Washing Line
Precision Grinding Unit
Sand-Blasting Chamber
Anodizing Treatment System
Aseptic Cleanroom Station
Penetrant Testing Lab
Fatigue & Endurance Tester
