metal honeycomb substrate & Catalytic Converter Solutions

To be a valuable global supplier

for metallic honeycombs and turbine parts

Technological Innovation

Process Management

Continuous Improvement

Customer Satisfaction

Knowledge

Dedication
Diligence

Loyalty
Responsibility

Confidence
Tenacity

Respect

To be a valuable global supplier

for metallic honeycombs and turbine parts

24/

Jun

2026

How a Honeycomb Vent Lets Air In and Keeps RF Out – No Magic, Just Waveguide Physics

You need to cool a cabinet and block RF. A honeycomb vent does both. Here's how the waveguide‑below‑cutoff trick works – and why cheap mesh can't compete.

Industry News
23/

Jun

2026

Why You Can't Use Indoor Shield EMI Vents Outside – They'll Die in a Year

Indoor shield vents look like outdoor ones. But put them outside and they'll corrode, leak water, and lose shielding in months. Here's why – and what you need instead.

Industry News
22/

Jun

2026

Large Shielded Room Low‑Frequency Magnetic Leakage Vent Improvement Plan

Large shielded rooms need ventilation. But vents leak low‑frequency magnetic fields. Here's how we improve them – deeper waveguides, better materials, and proper grounding.

Industry News
21/

Jun

2026

Honeycomb Shielding Vent vs. Metal Mesh – What the Performance Gap Actually Looks Like

You see both on cabinets. One is cheap mesh. One is honeycomb. The shielding difference at 5 GHz? About 40 dB. Here's what that means in real life.

Industry News
18/

Jun

2026

How We Check Shielding Vent Boards Before They Leave Our Factory – Our Full Inspection Standard

A vent that looks good on the outside can still leak RF. Here's our full factory inspection process – from visual checks to shielding tests to airflow – before we ship anything.

Industry News
17/

Jun

2026

Vacuum Brazing Metal Substrate – How We Keep the Furnace From Screwing Up Our Parts

Vacuum brazing metal honeycomb in production isn't guesswork. Temperature, vacuum, ramp, soak – mess one up and you lose a batch. Here's what we control.

Industry News
16/

Jun

2026

How a High Screen Efficiency Ventilation Board Actually Works – It's Not Magic, It's Waveguide Physics

You need to cool a cabinet and block RF. A high screen efficiency ventilation board does both. Here's how the honeycomb trick works – and why cheap mesh doesn't.

Industry News
15/

Jun

2026

Our Vacuum Brazing Workshop – How We Bond metal substrate Honeycomb So It Doesn't Come Apart

We braze metal honeycomb for catalytic converters. Here's how our vacuum brazing shop runs – clean, slow, and checked every batch. No shortcuts.

Industry News

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24/ Jun 2026

How a Honeycomb Vent Lets Air In and Keeps RF Out – No Magic, Just Waveguide Physics

You need to cool a cabinet and block RF. A honeycomb vent does both. Here's how the waveguide‑below‑cutoff trick works – and why cheap mesh can't compete.

23/ Jun 2026

Why You Can't Use Indoor Shield EMI Vents Outside – They'll Die in a Year

Indoor shield vents look like outdoor ones. But put them outside and they'll corrode, leak water, and lose shielding in months. Here's why – and what you need instead.

22/ Jun 2026

Large Shielded Room Low‑Frequency Magnetic Leakage Vent Improvement Plan

Large shielded rooms need ventilation. But vents leak low‑frequency magnetic fields. Here's how we improve them – deeper waveguides, better materials, and proper grounding.

21/ Jun 2026

Honeycomb Shielding Vent vs. Metal Mesh – What the Performance Gap Actually Looks Like

You see both on cabinets. One is cheap mesh. One is honeycomb. The shielding difference at 5 GHz? About 40 dB. Here's what that means in real life.

18/ Jun 2026

How We Check Shielding Vent Boards Before They Leave Our Factory – Our Full Inspection Standard

A vent that looks good on the outside can still leak RF. Here's our full factory inspection process – from visual checks to shielding tests to airflow – before we ship anything.

17/ Jun 2026

Vacuum Brazing Metal Substrate – How We Keep the Furnace From Screwing Up Our Parts

Vacuum brazing metal honeycomb in production isn't guesswork. Temperature, vacuum, ramp, soak – mess one up and you lose a batch. Here's what we control.

16/ Jun 2026

How a High Screen Efficiency Ventilation Board Actually Works – It's Not Magic, It's Waveguide Physics

You need to cool a cabinet and block RF. A high screen efficiency ventilation board does both. Here's how the honeycomb trick works – and why cheap mesh doesn't.

15/ Jun 2026

Our Vacuum Brazing Workshop – How We Bond metal substrate Honeycomb So It Doesn't Come Apart

We braze metal honeycomb for catalytic converters. Here's how our vacuum brazing shop runs – clean, slow, and checked every batch. No shortcuts.

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Jun

2026

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