Chaves chinesas de fechamento automático 4" 5" 6" Porta de fechamento suave

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Chaves chinesas de fechamento automático 4" 5" 6" Porta de fechamento suave

Acessórios do hardware da porta

May 09, 2025

Category Connection: Hardware acessório da porta

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Hardware de acessórios de porta de qualidade da China.
O sistema de fechadura de portas de aço inoxidável é um sistema de fechadura de portas de aço inoxidável.
Bakue Commerce Co., Ltd. fabricante de qualidade da China.
Podemos fornecer:
O sistema de fecho de porta de tipo Mortise: https://www.indoorlock.com/supplier-mortise_door_lock-43369.html
Fecho de porta de aço inoxidável: https://www.indoorlock.com/supplier-stainless_steel_door_lock-43378.html
Os dispositivos de fecho de portas de entrada: https://www.indoorlock.com/supplier-entry_door_handlesets-43371.html
Bem-vindo a visitar o nosso site oficial: http://www.indoorlock.com/nQuality Door Accessory Hardware from China.
O sistema de fechadura de portas de aço inoxidável é um sistema de fechadura de portas de aço inoxidável.
Bakue Commerce Co., Ltd. fabricante de qualidade da China.
Podemos fornecer:
O sistema de fecho de porta de tipo Mortise: https://www.indoorlock.com/supplier-mortise_door_lock-43369.html
Fecho de porta de aço inoxidável: https://www.indoorlock.com/supplier-stainless_steel_door_lock-43378.html
Os dispositivos de fecho de portas de entrada: https://www.indoorlock.com/supplier-entry_door_handlesets-43371.html
Bem-vindo a visitar o nosso site oficial: http://www.indoorlock.com/nQuality Door Accessory Hardware from China.
O sistema de fechadura de portas de aço inoxidável é um sistema de fechadura de portas de aço inoxidável.
Bakue Commerce Co., Ltd. fabricante de qualidade da China.
Podemos fornecer:
O sistema de fecho de porta de tipo Mortise: https://www.indoorlock.com/supplier-mortise_door_lock-43369.html
Fecho de porta de aço inoxidável: https://www.indoorlock.com/supplier-stainless_steel_door_lock-43378.html
Os dispositivos de fecho de portas de entrada: https://www.indoorlock.com/supplier-entry_door_handlesets-43371.html
Bem-vindo a visitar o nosso site oficial: http://www.indoorlock.com/n

Tags:

#hardware da fechadura da porta #hardware da trava de porta #hardware da porta da segurança

Brief: Discover the premium 4", 5", and 6" stainless steel self-closing door hinges designed for fire-rated and commercial doors. These hinges ensure smooth, automatic closing with adjustable spring tensions for optimal performance. Perfect for enhancing safety and convenience in residential, commercial, and industrial settings.

Related Product Features:

Self-closing mechanism ensures doors close securely every time.
Durable stainless steel options (201 or 304) for corrosion resistance.
Multi-functional, suitable for single-action and double-action doors.
Fire door compliant, meeting safety standards for fire-rated doors.
Smooth and quiet operation with soft close function to prevent slamming.
Available in 4", 5", and 6" sizes to fit various door types.
UL-listed for 3-hour fire resistance, ideal for safety-critical applications.
Weather-resistant design, suitable for both indoor and outdoor use.

Perguntas Frequentes:

What sizes are available for the self-closing door hinges?

The hinges are available in 4", 5", and 6" sizes to accommodate different door types and applications.
Are these hinges suitable for fire-rated doors?

Yes, these hinges are fire door compliant and meet safety standards, making them ideal for fire-rated door installations.
What materials are used in the hinges?

The hinges are made from durable stainless steel, with options for 201 or 304 grades, ensuring long-lasting corrosion resistance.
Can these hinges be used for both single-action and double-action doors?

Yes, these hinges are multi-functional and suitable for both single-action and double-action doors, providing versatility for various door setups.