PU and PIR pre-insulated ducts are ideal for ceiling installations. This guide explains planning, assembly, suspension, and damper integration for efficient, airtight HVAC systems.
This article compares the service life of galvanized, spiral, and PID ductwork, highlighting how pre insulated duct panels with integrated insulation boards extend system durability, improve energy efficiency, and reduce maintenance costs.
GFI HVAC Duct National Day Holiday Announcement As China’s National Day approaches, we are pleased to announce the details of our holiday schedule. From October 1st to October 7th, 2024, our company will be on break in celebration of this significant national holiday. During this period, production, order processing, and custom work, will be temporarily […]