Welcome to D&D HARDWARE INDUSTRIAL Co., Ltd . 
Pls inquire to sales@danddhardware.com
Cell phone:+86 139 2903 7292

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. 

Product Category

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Crank Hinge

D and D HARDWARE have a variety of crank hinges with different adjustable angles,such as 270 degree crank hinge,180 degree crank hinge or 90 degree crank hinge.The material of the crank hinge is 201, 304, 316 stainless steel. it can be used on timber door,metal door,interior door,exterior door and so on.You can accord to your door to choose a suitable crank hinge. If you have any questions,please contact us.



  • 4 Inch Stainless Steel 304 Crank Door Hinge for Interior Door-DDSS012
    Brand: D and D Hardware
    Product Code:
    Model: DDSS012-SS304
    Brief:
    According to UL&CE Certificate Standard
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS , PSS , PVD , PB, AB , AC, SC, PC, SB, MB
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer 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 / UL10C , CE EN 1935
  • Stainless Steel 304 Crank Hinge for Front Door-DDSS036
    Brand: D and D Hardware
    Product Code:
    Model: DDSS036-SS304
    Brief:
    According to UL&CE Certificate Standard
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS , PSS , PVD , PB, AB , AC, SC, PC, SB, MB
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer 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 / UL10C , CE EN 1935
  • 180 Degree Grade 304 Knuckle Crank Decorative Door Hinge-DDSS040
    Brand: D and D Hardware
    Product Code:
    Model: DDSS040-SS304
    Brief:
    According to UL&CE Certificate Standard
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS , PSS , PVD , PB, AB , AC, SC, PC, SB, MB
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer 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 / UL10C , CE EN 1935
  • Stainless Steel 316 Double Crank Hinge for Flush Door-DDSS012
    Brand: D and D Hardware
    Product Code:
    Model: DDSS012-SS316
    Brief:
    According to UL&CE Certificate Standard
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS , PSS , PVD , PB, AB , AC, SC, PC, SB, MB
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer 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 / UL10C , CE EN 1935
  • SS316 Square and Round Corner Crank Hinge for Single Door-DDSS036
    Brand: D and D Hardware
    Product Code:
    Model: DDSS036-SS316
    Brief:
    According to UL&CE Certificate Standard
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS , PSS , PVD , PB, AB , AC, SC, PC, SB, MB
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer 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 / UL10C , CE EN 1935
  • Stainless Steel 316 Special Crank Hinge for Composite Door-DDSS040
    Brand: D and D Hardware
    Product Code:
    Model: DDSS040-SS316
    Brief:
    According to UL&CE Certificate Standard
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS , PSS , PVD , PB, AB , AC, SC, PC, SB, MB
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer 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 / UL10C , CE EN 1935
  • 90 Degree Grade 201 Crank Door Hinge for Wood Door-DDSS012
    Brand: D and D Hardware
    Product Code:
    Model: DDSS012-SS201
    Brief:
    According to UL&CE Certificate Standard
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS , PSS , PVD , PB, AB , AC, SC, PC, SB, MB
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer 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 / UL10C , CE EN 1935
  • 180 Degree Stainless Steel 201 Crank Door Hinge-DDSS036
    Brand: D and D Hardware
    Product Code:
    Model: DDSS036-SS201
    Brief:
    According to UL&CE Certificate Standard
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS , PSS , PVD , PB, AB , AC, SC, PC, SB, MB
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer 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 / UL10C , CE EN 1935
  • Modern Stainless Steel 201 Crank Hinge for Storm Door-DDSS040
    Brand: D and D Hardware
    Product Code:
    Model: DDSS040-SS201
    Brief:
    According to UL&CE Certificate Standard
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS , PSS , PVD , PB, AB , AC, SC, PC, SB, MB
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer 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 / UL10C , CE EN 1935

Contanct Us

  NO.4 Bidg,Street 33,West Gaoxin Rd,High-tech Zone,Jianghai Dist.Jiangmen City,Guangdong,China
 +86 139 2903 7292

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