Precision STAVAX (ESR) Medical Mold Parts | Custom Screw Mold Cores

Product Overview 

Medical part precision mold components require strict dimensional control, material stability, and repeatable performance. Senlan Precision manufactures STAVAX screw mold cores in custom dimensions for medical injection molds. All components are produced strictly according to customer drawings, ensuring reliable thread accuracy, surface quality, and long-term stability under continuous molding conditions.

Core Features & Technical Advantages

• STAVAX Stainless Mold Steel
  Excellent corrosion resistance and cleanliness, suitable for medical molding environments.

• Built-to-Print / OEM Manufacturing
  Custom dimensions, thread profiles, and tolerances manufactured strictly per customer drawings.

• High Thread Precision
  Controlled machining and finishing ensure stable demolding and consistent thread geometry.

• Dimensional Stability
  Optimized heat treatment and machining sequence reduce deformation risk during production.

• Surface Quality Control
  Optional polishing or functional surface finishes based on mold design requirements.

Application Scenarios / Industry Use

• Medical plastic components

• Syringe and medical container molds

• Medical caps and closures

• Precision packaging molds

• Clean-room compatible injection tooling

Mold Structure & Design Description

STAVAX screw mold cores are critical forming elements used to generate internal or external threads in medical plastic parts. The design focuses on precise thread geometry, concentricity, and alignment with mating mold components. Manufacturing processes are selected based on drawing requirements to ensure smooth demolding, controlled wear, and consistent part quality across long production runs.

Manufacturing Capability & CNC Machining

Senlan Precision operates dedicated high-precision machining equipment for medical mold components:

• CNC machining centers from MAKINO

• CNC turning and milling systems from HARDINGE

• Precision thread machining and finishing

• Grinding for diameter, runout, and concentricity control

• In-process and final dimensional inspection

These capabilities support both prototype validation and stable batch production.

Custom Development / OEM Cooperation Process

1. Drawing & Specification Review
   Material, tolerance, thread profile, and functional requirements confirmation

2. Process Planning
   Machining route definition based on geometry and accuracy targets

3. Precision Manufacturing
   CNC machining with controlled process parameters

4. Quality Inspection
   Dimensional verification and visual inspection

5. Packaging & Export Delivery
   Industrial packaging suitable for international shipment

All projects follow a Built-to-Print / OEM-only cooperation model.

Quality Control & Export Experience

• ISO-based quality management system

• Incoming raw material inspection

• In-process dimensional control

• Final inspection before shipment

• Stable export experience serving European and North American customers

Related Products

• Precision Mold Core Pins

• Threaded Mold Inserts

• Multi-Cavity Mold Components

• Medical Injection Mold Parts

• CNC Machined Mold Inserts

Frequently Asked Questions (FAQ)

Q1: Are STAVAX screw mold cores available in standard sizes?
No. All parts are custom-manufactured according to customer drawings.

Q2: Can you machine complex or fine thread profiles?
Yes. Thread geometry is produced based on drawing specifications and tolerance requirements.

Q3: Are these components suitable for medical molds?
Yes. STAVAX material and controlled manufacturing processes are suitable for medical molding applications.

Q4: Do you support small batch or prototype orders?
Yes. Both prototype and series production are supported.

Get a Quote

To receive a technical quotation, please provide:

• 2D / 3D drawings

• Material and hardness requirements

• Tolerance specifications

• Order quantity and delivery expectations

Our engineering team will review your request and respond with manufacturing feasibility and lead time.