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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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.Lock Cylinder

Lock Cylinder Premium components including solid brass tumblers, chrome plated brass keys, and die-cast zinc lock cores ensure durability

Multiple, randomly assigned key codes ensures superior operation

Direct-fit OE replacement ensures proper fit, form, and function, which leads to a trouble-free installation

Designed and manufactured to stringent quality standards at a certified facility, so you can install with confidence


  • CE EN1303 Euro Brass Master Key Door Lock Cylinder-DDLC003
    Brand: D and D Hardware
    Product Code:
    Model: DDLC003
    Brief:
    D and D Lock Cylinder, EN 1303 Certificate, DIN 18252/09-1999
    Certification: BS EN1303
    Material: Quality Solid Brass body and plug
    Finish: SN, PB, AB, AC, CP, PVD
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • 70mm Solid Brass Euro Bathroom Door Lock Cylinder-DDLC007
    Brand: D and D Hardware
    Product Code:
    Model: DDLC007
    Brief:
    D and D Lock Cylinder, EN 1303 Certificate, DIN 18252/09-1999
    Certification:
    Material: Quality Solid Brass body and plug
    Finish: SN, PB, AB, AC, CP, PVD
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: BS EN1303
  • CE Certification Brass High Security Key and Turn Cylinder- DDLC001
    Brand: D and D Hardware
    Product Code:
    Model: DDLC001
    Brief:
    D and D Lock Cylinder, EN 1303 Certificate, DIN 18252/09-1999
    Certification: BS EN1303
    Material: Quality Solid Brass body and plug
    Finish: SN, PB, AB, AC, CP, PVD
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • CE EN1303 Brass Mortice Door Lock Single Core Cylinder with Turn-DDLC002
    Brand: D and D Hardware
    Product Code:
    Model: DDLC002
    Brief:
    D and D Lock Cylinder, EN 1303 Certificate, DIN 18252/09-1999
    Certification: BS EN1303
    Material: Quality Solid Brass body and plug
    Finish: SN, PB, AB, AC, CP, PVD
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Euro Solid Brass Night Latch Lock Key Half Cylinder-DDLC010
    Brand: D and D Hardware
    Product Code:
    Model: DDLC010
    Brief:
    D and D Lock Cylinder, EN 1303 Certificate, DIN 18252/09-1999
    Certification:
    Material: Quality Solid Brass body and plug
    Finish: SN, PB, AB, AC, CP, PVD
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: BS EN1303
  • BS EN1303 Euro Black Brass Commercial Door Lock Cylinder-DDLC003
    Brand: D and D Hardware
    Product Code:
    Model: DDLC003
    Brief:
    D and D Lock Cylinder, EN 1303 Certificate, DIN 18252/09-1999
    Certification: BS EN1303
    Material: Quality Solid Brass body and plug
    Finish: SN, PB, AB, AC, CP, PVD
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • High Security Euro Brass Offset Double Open Key Cylinder-DDLC012
    Brand: D and D Hardware
    Product Code:
    Model: DDLC012
    Brief:
    D and D Lock Cylinder, EN 1303 Certificate, DIN 18252/09-1999
    Certification:
    Material: Quality Solid Brass body and plug
    Finish: SN, PB, AB, AC, CP, PVD,MB
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: BS EN1303
  • Brass 6 Pin Schlage “C” Keyway Rim Cylinder with SSS Head Cover -DDLC011
    Brand: D and D Hardware
    Product Code:
    Model: DDLC011
    Brief:
    D and D Lock Cylinder is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Quality Solid Brass body and plug
    Finish: SN, PB, AB, AC, CP, PVD, MB
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Euro Antique Brass Safety Bathroom Door Lock Cylinder-DDLC007
    Brand: D and D Hardware
    Product Code:
    Model: DDLC007
    Brief:
    D and D Lock Cylinder, EN 1303 Certificate, DIN 18252/09-1999
    Certification:
    Material: Quality Solid Brass body and plug
    Finish: SN, PB, AB, AC, CP, PVD
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: BS EN1303
  • EN1303 Gloden Security Mortise Door Lock Double Cylinder-DDLC003
    Brand: D and D Hardware
    Product Code:
    Model: DDLC003
    Brief:
    D and D Lock Cylinder, EN 1303 Certificate, DIN 18252/09-1999
    Certification: BS EN1303
    Material: Quality Solid Brass body and plug
    Finish: SN, PB, AB, AC, CP, PVD
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Brass CE Euro Mortise Bedroom Door Lock Thumbturn Cylinder with Key-DDLC004
    Brand: D and D Hardware
    Product Code:
    Model: DDLC004
    Brief:
    D and D Lock Cylinder, EN 1303 Certificate, DIN 18252/09-1999
    Certification: BS EN1303
    Material: Quality Solid Brass body and plug
    Finish: SN, PB, AB, AC, CP, PVD
    Color: Silver,Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:

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  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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