Product / Service Overview
 

OEM custom manufacturing services for precision medical components, surgical instruments, and diagnostic device assemblies. Production supports low-volume clinical trials to full-scale commercial manufacturing within controlled cleanroom environments. Operations align with recognized quality management standards, ensuring complete regulatory compliance and strict design control throughout the product lifecycle.

 

 
  • Medical Prototype Development
    Orthopedic implants are not ordinary precision parts.A small change in a hole diameter, mating surface, thread, or contour can affect how an implant interfaces with another component or with the
  • Cnc Medical Parts
    Custom stainless steel medical components manufactured with 5-axis CNC machining for artificial heart equipment projects.Shenzhen Jingcheng Dingyi Forming Technology Co., Ltd. manufactures precision
  • Medical Device Components
    Medical device components refer to high-precision functional and structural components manufactured for medical devices and equipment through CNC precision machining, turning, milling, grinding, and
  • Surgical Instrument Parts
    Jingcheng provides high-precision CNC machined plastic parts for surgical instruments, supporting medical device manufacturers with custom components made from advanced engineering plastics such as
 
Materials & Technical Specifications

 

Data applies to standard production and custom fabrication runs.

 

Category

Specifications & Options

Metals & Alloys

316L Stainless Steel, 17-4PH, Grade 5 Titanium (Ti-6Al-4V), Cobalt-Chrome

Engineering Plastics

PEEK, PSU, Radel (PPSU), Ultem (PEI), Medical-Grade Silicone

Dimensional Tolerances

CNC Milling & Turning: +/-0.005 mm or tighter (application-dependent)

Surface Roughness

Ra <= 0.2 um to 0.8 um via electropolishing and passivation

Identification & Traceability

Laser-etched UDI (Unique Device Identification) and lot numbers per component

 

Manufacturing Process

 

 

Production workflows integrate multi-axis CNC machining, Swiss-type turning, micro-laser cutting, and cleanroom injection molding. Secondary operations include chemical passivation, ultrasonic cleaning, and automated laser welding. Cleanroom assembly incorporates solvent bonding, leak testing, and functional calibration prior to final packaging.

 

Key Features & Capabilities

 

Surgical Instrument Parts
  • Cleanroom Operations

    Dedicated controlled environments for assembly and packaging.

  • Micro-Machining

    Tight-tolerance milling and turning for complex surgical tools and catheter components. 

  • Surface Treatment

    In-house passivation, ultrasonic degreasing, and cleanroom-grade deburring.

  • Validation Support

    Protocol execution and full process validation documentation.

 

 
Applications

Surgical Robotics

Articulated instrument shafts, endoscopic jaws, and actuator housings.

Orthopedics

Spinal fixation plates, bone screws, and reusable surgical trial instruments.

Cardiovascular

Catheter delivery system components, guiding catheter hubs, and valve sub-assemblies.

Diagnostic Equipment

Microfluidic cartridge manifolds, optical sensor mounts, and fluidic connectors.

 

Customization & Prototype Production

 

Rapid prototyping services convert 3D CAD models into physical hardware within 7 to 10 business days. Engineering teams conduct Design for Manufacturability (DFM) reviews to identify potential production risks, optimize wall thicknesses, and reduce machining cycles. Custom tooling and fixture development occur on-site to transition prototypes directly into pilot production runs without geometric distortion.

Medical Device Components

 

Manufacturing & Quality Control

 

Inspection infrastructure and compliance metrics under standard QMS.

 

Inspection / Control Item

Equipment / Method

Output / Deliverable

Dimensional Verification

Automated CMM & Optical Vision Systems

First Article Inspection (FAI) reports

Surface Integrity

Precision Roughness Testers (Ra)

Quantitative Surface Data Sheets

Cleanroom Monitoring

Continuous Particle Counter & Environmental Logger

Environmental Logs per Batch

Material Verification

Barcode Scanning & Mill Test Review

Certificate of Analysis & MTCs

Regulatory Documentation

Full Traceability Audit Trails

Complete Technical File Support

 

Production & Technical Support

Dedicated project engineering teams coordinate technical transfer, risk management, and supply chain scheduling. Production schedules utilize enterprise resource planning systems to track inventory levels, raw material lots, and lead times in real-time. Post-delivery support includes failure analysis reports, engineering change order management, and continuous process optimization.

 

 

FAQ

 

Q: What quality management standards and regulatory compliance frameworks are maintained?

A: Operations adhere to established medical manufacturing standards (such as cGMP guidelines). All production processes support regulatory submissions through comprehensive documentation packages.

Q: How is complete material traceability ensured for implantable or critical-care components?

A: Raw materials arrive with original material test certificates verifying chemical composition and mechanical properties. Material lots are tracked via controlled barcode scanning, and laser etching applies unique lot numbers and identification codes directly onto components.

Q: What are the standard lead times for rapid medical prototyping versus full-scale production?

A: Standard CNC prototypes ship in 7 to 15 business days depending on geometric complexity and material availability. Full-scale production batch lead times typically range from 4 to 8 weeks, established via formal supply agreements and inventory buffer arrangements.

Q:  Can you assist with Design for Manufacturability (DFM) before committing to production tooling?

A: Engineering teams review all submitted CAD files before fabrication. DFM reports identify draft angles, thin wall sections, sharp internal radii, and tolerance stack-ups that could impact component yield or regulatory approval.

Q: What cleanroom classifications are utilized for device assembly and sterile barrier packaging?

A: Final assembly, solvent bonding, functional testing, and primary packaging take place inside certified controlled cleanrooms equipped with HEPA filtration and positive pressure controls.

Q: What is the standard procedure for handling Engineering Change Orders (ECOs) during active production?

A: ECOs follow a controlled change protocol. Upon receipt of revised CAD models or drawings, engineering reviews impact on current tooling, validation status, and regulatory filings. Production halts until formal written sign-off occurs from both quality and manufacturing engineering leads.

Shenzhen Jingcheng Dingyi Forming Technology Co., Ltd. is one of the most professional medical manufacturing manufacturers and suppliers in China, also supports customized service with low price. Please feel free to buy bulk cheap medical manufacturing from our factory. For quotation, contact us now.

Send Inquiry