Exhibitor Highlight: Dongguan Changhong Showcased Auto-Stop Guns and Standardized Components to Ensure Fenestration Sealing at Windoor Facade Expo 2026

1. • 1. OVERVIEW

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   At the 32nd China Windoor Facade Expo — Asia's Premier Trade Show for Window, Door & Facade Industry, Dongguan Changhong Hardware Products Co., Ltd. delivered an impressive showcase of its full range of caulking guns. Addressing key industry pain-points in fenestration sealing, its products feature auto cut-off for no-drip performance, 30,000-cartridge service life and standardized component precision for reliable on-site construction. The booth drew numerous domestic and overseas professionals for hands-on trials and technical exchanges.

   
   

    

    

   1. Tushun CNC at WINDOOR 2026 

   
   

   • 1. COMPANY PROFILE

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   Dongguan Changhong Hardware Products Co., Ltd., founded in 1991 in Dongguan, Guangdong, is a professional manufacturer specializing in caulking guns. Focusing on manual, pneumatic and electric caulking guns, the company boasts ISO 9001:2015 certification, National High-Tech Enterprise certificate and dual honors of "Glory of Chinese Domestic Products" and "Chinese Brand Archive". Its products, exported to Europe and America, provide dedicated solutions for silicone weather sealant, silicone structural sealant, MS, polyurethane, epoxy, liquid nails and other sealants.

    

   

   1. 1. Tushun CNC's Factory

       

   • 1. FEATURED PRODUCTS

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   The classic 208CAD (cartridge) and 208ALD (sausage) series for glass door and window glazing feature automatic glue cut-off and 30,000-cartridge durability. The new launches for 2026, 210CAD / 210ALD with dual thrust ratio 1:12 & 1:26, were designed for beautifying sealants, curtain wall structural sealants and high-viscosity sealants. 211CAD / 211ALD with dual thrust ratio 1:7 & 1:12 were introduced for general-viscosity sealants, balancing efficiency and control.
   

    

   

    Tushun CNC's New Products   

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     2. ON-SITE PERFORMANCE

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   Changhong's booth 5B46 attracted steady streams of facade contractors, installers and distributors. Its technical team delivered one-on-one consultations, highlighting the instant no-drip performance and thrust difference across low to high-viscosity materials. Drawing on its 30+ years of expertise in a single category, the brand earned wide industry recognition for its durability and precision. Face-to-face business talks secured multiple preliminary cooperation intentions from domestic and overseas buyers.

   
   

    

    Tushun CNC's Booth

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• 1. FUTURE LOOK

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Tushun CNC's Next Stop