Headquartered in Taiwan, Hua Wei has established vertically integrated manufacturing in China and Thailand, offering cable ties, cable clips and clamps, wire ducts, corrugated conduits, wire connectors, cable glands and several other products to meet the diverse needs from the customers and markets. meanwhile, we produce cable ties and tools for HVAC pipes installation purpose. For more information please visit our website. https://www.hwlok.com
Heatfab®
Founded in 1978, Heatfab® is a leading manufacturer of high-quality residential and commercial venting systems for Special Gas Vent applications. Trusted by OEMs and installed worldwide, our products are known for durability, safety, and long-term performance. With a focus on premium engineering and sustainable manufacturing, Heatfab® delivers reliable venting solutions that meet the highest standards of efficiency and comfort—making us a trusted choice for industry professionals.
HaVACo Technologies, Inc
Havaco designs and manufactures superior quality plastic, America-Made heating, ventilation, and air conditioning products with the intent to solve installation, distribution, or on-going maintenance concerns. Whether it is ease of install, ease of use, shipping and warehousing benefits, or product longevity, HaVACo products are THE NEW STANDARD for all your commercial, institutional and residential projects. Our superior quality plastic will not rust, corrode, or discolor. | Havaco designs & manufactures superior quality plastic, American-made HVAC start collars, grilles, registers and diffusers. Havaco’s plastic grilles, registers and diffusers won’t rust, corrode or discolor. The New Standard in HVAC Air Distribution products.
Harman Edison Product Development Inc.
Design and development of HVAC accessory products.
Hangzhou Juli Insulation Co., Ltd.
Hangzhou Juli insulation focuses on the manufacturing all kinds of foil laminates for flexible duct. Our main products include alu/PET Laminates, metalized PET. Juli set a branch facility in North Carolina in 2025 and can provide local inventory and converting services in the U.S. Juli’s facility has passed ISO9001,ISO 14001, UL fire-retardent test.