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D and D provides a wide range of products for wooden and metal door applications.

such as Stainless Steel Door Hinges, Door Locks, Lever Handles,  Door Closers, Exit Devices, Door Stopers, Door Bolts and Door Accessories etc, not only door hardware but also Door Opening solution.

The D and D door set product category covers mortice locks, European profile cylinders, lever handles and hinges. Since the dimensions of all these products comply with DIN standards (DIN 18251 for mortice locks, DIN 18252 for profile cylinders and DIN 18255 for lever handles), the products are compatible amongst themselves regarding their functionality. All parts of the functional units are also perfectly aligned with each other. 

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.Door Closer

A door closer is a mechanical device that closes a door after someone opens it. Door closers are required for fire-rated doors, which need to remain closed, to help prevent the spread of fire and smoke. Door closers have internal springs & hydraulic oil with cylinders and valves that adjust the speed of the door closing and latching. Practically every door in modern commercial, industrial, and institutional buildings is operated by a person passing through and closed by a mechanical door closer which keeps the door closed and under control at all times. Closers are available from the top brands including LCN, Norton, Yale, Falcon, Sargent, Corbin Russwin, Dorma, and Stanley.

  • Aluminium Spring Concealed Sliding Hydraulic Door Closer-DDDC009
    Brand: D and D Hardware
    Product Code:
    Model: DDDC009
    Brief:
    Strictly according to international Standard, such as the BS EN1145/CE, UL, ANSI standard.
    Certification:
    Material: Aluminum Alloy
    Finish: Silver
    Color:
    Usage: Wooden Door, Metal Door, Fire Rated Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: UL Listed, BS EN 1154
  • UL Certification Fireproof Aluminium Hydraulic Interior Door Closer-DDDC016
    Brand: D and D Hardware
    Product Code:
    Model: DDDC016
    Brief:
    Strictly according to international Standard, such as the BS EN1145/CE, UL, ANSI standard.
    Certification: UL Listed
    Material: Aluminum Alloy
    Finish: Silver
    Color:
    Usage: Wooden Door, Metal Door, Fire Rated Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • UL Aluminium Fire Rated Hold Open Hydraulic Door Closer-DDDC015
    Brand: D and D Hardware
    Product Code:
    Model: DDDC015
    Brief:
    Strictly according to international Standard, such as the BS EN1145/CE, UL, ANSI standard.
    Certification: UL Listed
    Material: Aluminum Alloy
    Finish: Silver
    Color:
    Usage: Wooden Door, Metal Door, Fire Rated Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • BS EN1154 Aluminium Automatic Hydraulic Exterior Door Closer-DDDC007
    Brand: D and D Hardware
    Product Code:
    Model: DDDC007
    Brief:
    Strictly according to international Standard, such as the BS EN1145/CE, UL, ANSI standard.
    Certification: BS EN 1154
    Material: Aluminum Alloy
    Finish: Silver
    Color:
    Usage: Wooden Door, Metal Door, Fire Rated Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Quiet 180 Degree Aluminium Hydraulic Sliding Door Control-DDDC008
    Brand: D and D Hardware
    Product Code:
    Model: DDDC008
    Brief:
    Strictly according to international Standard, such as the BS EN1145/CE, UL, ANSI standard.
    Certification:
    Material: Aluminum Alloy
    Finish: Silver
    Color:
    Usage: Wooden Door, Metal Door, Fire Rated Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: UL Listed, BS EN 1154
  • Aluminium Adjusiable Speed Spring Comcealed Sliding Door Closer-DDDC005
    Brand: D and D Hardware
    Product Code:
    Model: DDDC005
    Brief:
    Strictly according to international Standard, such as the BS EN1145/CE, UL, ANSI standard.
    Certification:
    Material: Aluminum Alloy
    Finish: Silver
    Color:
    Usage: Wooden Door, Metal Door, Fire Rated Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: UL Listed, BS EN 1154
  • Aluminium Automatic Safety Hold Open Door Closer for Home-DDDC006
    Brand: D and D Hardware
    Product Code:
    Model: DDDC006
    Brief:
    Strictly according to international Standard, such as the BS EN1145/CE, UL, ANSI standard.
    Certification:
    Material: Aluminum Alloy
    Finish: Silver
    Color:
    Usage: Wooden Door, Metal Door, Fire Rated Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: UL Listed, BS EN 1154
  • Aluminium Heavy Duty Spring Loaded Commercial Door Closer-DDDC004
    Brand: D and D Hardware
    Product Code:
    Model: DDDC004
    Brief:
    Strictly according to international Standard, such as the BS EN1145/CE, UL, ANSI standard.
    Certification:
    Material: Aluminum Alloy
    Finish: Silver
    Color:
    Usage: Wooden Door, Metal Door, Fire Rated Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: UL Listed, BS EN 1154
  • Quiet 180 Degree Aluminium Spring Hydraulic Door Closer-DDDC003
    Brand: D and D Hardware
    Product Code:
    Model: DDDC003
    Brief:
    Strictly according to international Standard, such as the BS EN1145/CE, UL, ANSI standard.
    Certification:
    Material: Aluminum Alloy
    Finish: Silver
    Color:
    Usage: Wooden Door, Metal Door, Fire Rated Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: UL Listed, BS EN 1154
  • Best Automatic Security Hold Open Commercial Door Closer-DDDC010
    Brand: D and D Hardware
    Product Code:
    Model: DDDC010
    Brief:
    Strictly according to international Standard, such as the BS EN1145/CE, UL, ANSI standard.
    Certification:
    Material: Aluminum Alloy
    Finish: Silver
    Color:
    Usage: Wooden Door, Metal Door, Fire Rated Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: UL Listed, BS EN 1154

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 +86 139 2903 7292

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