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PIR 风道面板

GFI Duct spring festival holiday

GFI Holiday Notice

2025 Chinese New Year Holiday Notice Dear Valued Customers, As we welcome the Chinese New Year, GFI Duct extends our heartfelt gratitude for your unwavering support and trust in the past year. It has been a pleasure serving you, and we remain committed to delivering the best products, including our PIR/Phenolic Duct Panels and PIR/Phenolic […]
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B1 class polyurethane insulation panel

什么是热导率?

导热系数是材料的一项关键特性,尤其是在建筑和暖通空调行业,因为它衡量的是材料导热的能力。在选择隔热材料时,这一参数至关重要,因为它直接影响能源效率、舒适度和运行成本。了解导热系数:导热系数是指热量传递到物体表面的速率 […]
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christmas PU Duct Board

GFI HVAC Duct 向您致以圣诞和新年祝福

Warm Wishes for the Holidays Sincere Appreciation With the holiday season nearing, we at GFI HVAC Duct want to express our sincere appreciation to all our esteemed customers. Your steadfast support over the past year has been fundamental to our achievements. Wishing You a Happy Holiday We hope you have a wonderful holiday season brimming […]
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PIR PID Duct AC Accessories

GFI手动折弯机简介及使用指南

GFI 手动弯管机是制造预绝缘风管的必备工具,既精确又易于使用。它专为弯曲 PIR(聚异氰脲酸酯)和 PU(聚氨酯)预绝缘风管板而设计,常用于 HVAC 系统。该机器设计紧凑,非常适合车间环境,可处理各种 […]
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