0.03mm Micro Hole OEM Custom Stainless Steel Runner Plate

0.03mm Micro Hole OEM Custom Stainless Steel runner Plate Fast Delivery

Product Overview

Xinhsen Technology is a leading manufacturer of high-precision etched runner plates used in injection molding, die casting, and industrial fluid distribution systems. Our chemically etched runner plates ensure ultra-smooth material flow, minimal pressure loss, and extended tooling life compared to conventional machined alternatives.

These critical components are widely used in:

✔ Plastic injection molding (hot runner & cold runner systems)

✔ Die casting (aluminum, zinc, magnesium alloys)

✔ Industrial fluid control (coolant distribution, lubrication systems)

✔ Semiconductor & PCB manufacturing (chemical etching process plates)

With 20+ years of metal etching expertise, we deliver custom-designed runner plates with micron-level accuracy, helping manufacturers improve production efficiency and reduce waste.

Key Features & Benefits

1. Ultra-Precise Flow Channels

Channel width: As fine as 0.02mm 

Surface roughness (Ra): <0.2μm (smoother than CNC machining)

Tolerance: ±0.03mm (standard), ±0.01mm (high-precision)

2. Optimized Material Flow

Tapered & radiused channels prevent material stagnation

Balanced runner systems ensure even filling of multi-cavity molds

No burrs or micro-cracks (unlike laser-cut alternatives)

3. Superior Material Selection

Stainless Steel (SS304, SS316L, 420J2) – High wear resistance

Tool Steel (H13, P20, S7) – For high-pressure applications 

Copper Alloys (C11000, C17200) – Excellent thermal conductivity 

Titanium (Gr1, Gr5) – Corrosion-resistant for harsh environments

4. Enhanced Durability & Performance

Hardened options available (HRC 45-60)

Plating services (Ni-PTFE, CrN, DLC) for reduced friction

Integrated cooling channels for thermal management

5. Cost-Effective Manufacturing

No expensive tooling required (ideal for prototype molds)

Faster lead times (5-7 days for prototypes)

Scalable production (up to 10,000+ units/month)

Technical Specifications

Competitive Advantages

✔ Stress-Free Manufacturing – No heat-affected zones or mechanical deformation.

✔ Complex Geometries – Etching allows undercuts & 3D features impossible with machining.

✔ 50% Faster Delivery vs. CNC machining for intricate designs.

✔ ISO 9001 Certified – Every plate undergoes 100% dimensional inspection.

✔ Complete Customization – We optimize runner layouts for your specific material & process.

Applications

1. Injection Molding

Hot runner plates for plastic injection 

Gate inserts & nozzle tips

Multi-cavity balance systems

2. Die Casting

Molten metal distribution plates 

Shot sleeve liners 

High-pressure die casting manifolds

3. Industrial Fluid Systems

Coolant distribution plates for machining centers 

Lubrication system components

Chemical process control plates 

4. Advanced Manufacturing

Semiconductor wafer processing plates 

PCB chemical etching masks

Fuel cell flow field plates 

FAQ 

Q1: What's the advantage of etched runner plates over machined ones?

A: Etched plates provide smoother channels, no burrs, and better wear resistance at lower cost for complex designs. 

Q2: Can you produce conformal cooling channels?

A: Yes! We specialize in 3D cooling channels that follow mold contours for optimal thermal management.

Q3: What's your lead time for prototype runner plates?

A: 5-7 working days after design approval (faster than CNC machining). 

Q4: Do you provide hardening/coating services?

A: Yes – We offer nitriding, DLC coating, Ni-PTFE plating for extended service life.

Q5: How small can you make the runners?

A: We routinely produce 0.02mm micro-runners for precision applications.

Why Choose Xinhsen Technology?

20+ years specializing in precision etched components

One-stop solution from design to coating/heat treatment 

Competitive pricing with no minimum order quantity

Global logistics support with on-time delivery guarantee

Contact us today for a free DFM analysis and quote!