Custom Precision Medical Device Internal Chassis

Technical Specifications 

Key Features & Engineering Advantages

1. Engineered Structural Rigidity: The dense, cross-reinforcement ribbing design is optimized via FEA (Finite Element Analysis) to eliminate warping and provide the mechanical strength of a metal frame.

2. Consolidated Feature Design: This single molded piece integrates dozens of mounting bosses and alignment pins, replacing complex multi-part metal assemblies. This reduces cumulative tolerance errors and total assembly time.

3. Medical-Grade Chemical Resistance: Typically molded from medical-grade resins that resist aggressive clinical disinfectants (e.g., Isopropyl Alcohol), ensuring the chassis remains stable and crack-free over years of use.

4. Zero-Defect Validation: Every project undergoes a rigorous IQ/OQ/PQ validation process. We utilize advanced Moldflow Analysis to eliminate weld lines in critical stress areas and ensure uniform material density.

5. Cleanroom Production: We offer production in Class 100,000 (ISO 8) cleanrooms to meet the stringent contamination standards of the medical and diagnostic industries.

Typical Applications

• In-Vitro Diagnostics (IVD): Internal structural frames for blood analyzers and lab automation systems.

• Surgical Technology: Main chassis for surgical robot control consoles.

• Patient Monitoring: Internal mounting skeletons for bedside monitor systems.

• Imaging Systems: Structural housings for ultrasound or MRI control modules.

Customization & Service Support

Customization Service Process

1. Customers provide 3D drawings/2D drawings/samples to clarify requirements and technical parameters.

2. We conduct structure optimization, mold design, and DFM (Design for Manufacturability) analysis.

3. Mold opening and sample trial production are carried out, with samples provided for customers’ testing and verification.

4. Mass production with full-process quality control and on-time delivery.

5. After-sales technical support and continuous optimization.

Quality Control System

· Full-process quality inspection: Incoming material inspection → On-site inspection during injection → Finished product dimensional full inspection → Performance testing.

· Testing equipment: Coordinate measuring machine, 2D image measuring instrument, tensile testing machine, high and low temperature test chamber, etc.

· Provides IQC, IPQC, and FQC full-process quality inspection reports to meet customers’ factory inspection needs.

· Complies with quality management systems such as IATF16949 (Automotive Industry) and ISO9001.

Supporting Services

· Supports supporting services for wire harnesses, gears, motors, and other components to provide one-stop procurement.

· Offers small-batch trial production to assist customers in product development and testing.

· Provides long-term technical support such as mold maintenance and product iteration optimization.

· Foreign trade exclusive services: Support trade terms such as FOB/CIF, and provide full-process services for customs declaration, logistics, and certifications.

Packaging & Delivery

• Packaging: Neutral cartons with EPE foam protection, or custom branded packaging as required, to prevent damage during transit.

• Lead Time: Mold development: 15-25 working days; Mass production: 7-15 working days (adjustable based on order quantity).

• Payment Terms: T/T, L/C, and other standard international trade terms supported.

• Logistics Options: DHL, FedEx, sea freight, air freight, and other global shipping solutions available.

FAQ

Q1: How do you ensure flat mounting surfaces on such a large, complex part?

A: We use advanced Moldflow Simulation to optimize gate locations and cooling channels. Our all-electric precision machines provide ultra-stable pressure control to ensure every mounting plane meets your flatness specifications.

Q2: Can you provide material certification for medical applications?

A: Yes. We provide full COA (Certificate of Analysis) and UL Yellow Cards for all resins. We can also provide documentation for USP Class VI or ISO 10993 biocompatibility compliance.

Q3: What is the typical lead time for a medical mold of this complexity? 

A: For a tool of this size and complexity, the lead time is generally 35 to 50 days, including DFM analysis, mold design, T1 sampling, and full dimensional verification.

Q4: Do you offer DFM (Design for Manufacturability) advice?

A: Absolutely. Our engineering team provides a Free DFM Analysis to optimize your part for wall thickness, draft angles, and rib design to improve quality and reduce production costs.