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2023

DATE

06 - 08

Efficient production of modern commercial fridges and freezers

2026

DATE

10 - 10

How Self-Closing Quick Valves Simplify Refrigerator Servicing

Eliminate refrigerant loss and cut service time by 50%. Discover why a self-closing quick valve is the ultimate upgrade for HVAC/R safety.

2026

DATE

09 - 23

How to Select Copper U-Bends for Refrigeration Piping

Select the right refrigeration copper U bend to prevent leaks, pressure failures, and costly downtime. ACR specs, sizing, and testing guide.

2026

DATE

10 - 02

Copper vs Brass Refrigeration Fittings: What Is the Difference?

Copper vs brass refrigeration fittings: learn where each excels to prevent leaks, ensure compliance, and maximize system longevity.

2026

DATE

09 - 22

When Should You Customize Brass Valve Pressure Rating?

Discover when standard brass valve pressure ratings fail under extreme temps or spikes, and how custom specs prevent leaks and downtime.

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Ningbo Hcool Fittings Co., Ltd./Ningbo Tophcool Metal Fittings as a professional China brass fittings manufactuers on different industrial fields,such as brass valve, OEM HVAC fittings.

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Add: LuguangQiao Industrial Zone, Hengxi Town, Yinzhou District, Ningbo
Tel: +86-0574-87356200

Phone: + 86-13586542571
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Email: tan@china-hcool.com

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Telefon +49 3601 795949-0 E-Mail info@cold-solutions.eu www.cold-solutions.eu