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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.Door Bolt

More contemporary versions of the barrel or slide bolt are the patio bolts, panic bolts and tower bolts. These are all surface bolts, some of which are lockable with a key and all of which are heavy duty and create a stronger design element. For example we sell a lockable polished brass patio bolt that not only provides security, but it also an architectural feature. It is a very durable and long-lasting door bolt and comes with an anti-tarnish brass finish. Our lockable bolts provide extra security and we supply two keys with each lock. If you are ordering multiple locks, these locks can be keyed alike (where one key works in multiple locks) or separately, whatever suits your needs best.

  • Stainless Steel Heavy Duty Flush Bolt for Wooden Door-DDDB001
    Brand: D and D Hardware
    Product Code:
    Model: DDDB001
    Brief:
    D and D Door Bolt is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS ,PSS, BP, AB, AC, MB. PVD
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Exernal Door, Interior Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Stainless Steel Silver Flush Door Bolt for Wooden Door-DDDB005
    Brand: D and D Hardware
    Product Code:
    Model: DDDB005
    Brief:
    D and D Door Bolt is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS ,PSS, BP, AB, AC, MB. PVD
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Exernal Door, Interior Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: According to UL Listed, CE Standard
  • Stainless Steel Box Type Flush Bolt for Double Rebated Doors-DDDB008
    Brand: D and D Hardware
    Product Code:
    Model: DDDB008
    Brief:
    D and D Door Bolt is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS ,PSS, BP, AB, AC, MB. PVD
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Exernal Door, Interior Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Stainless Steel Concealed Extension Rod Manual Flush Bolt-DDDB011
    Brand: D and D Hardware
    Product Code:
    Model: DDDB0011
    Brief:
    D and D Door Bolt is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS ,PSS, BP, AB, AC, MB. PVD
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Exernal Door, Interior Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Stainless Steel Black Heavy Duty Flush Bolt for Timber Door-DDDB001
    Brand: D and D Hardware
    Product Code:
    Model: DDDB001
    Brief:
    D and D Door Bolt is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS ,PSS, BP, AB, AC, MB. PVD
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Exernal Door, Interior Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: According to UL Listed, CE Standard
  • Gold Brass Concealed Flush Door Bolt for Front Door-DDDB002
    Brand: D and D Hardware
    Product Code:
    Model: DDDB002
    Brief:
    D and D Door Bolt is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass
    Finish: P&L,S&L,CP, NP, SCP, SNP, GP,AB,AC,MB
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Exernal Door, Interior Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Brass Barrel Type Tower Bolt Latch for Interior Door-DDDB017
    Brand: D and D Hardware
    Product Code:
    Model: DDDB017
    Brief:
    D and D Door Bolt is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass
    Finish: CP,SN,PB,MB,PVD,AB,AC
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Exernal Door, Interior Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Stainless Steel Surface Mounted Automatic Flush Bolt for Metal Door-DDDB023
    Brand: D and D Hardware
    Product Code:
    Model: DDDB023
    Brief:
    D and D Door Bolt is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS ,PSS, BP, AB, AC, MB. PVD
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Exernal Door, Interior Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Security Manual Brass Flush Door Bolt for Interior Door-DDDB003
    Brand: D and D Hardware
    Product Code:
    Model: DDDB003
    Brief:
    D and D Door Bolt is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass
    Finish: P&L,S&L,CP, NP, SCP, SNP, GP, AB, AC, MB
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Exernal Door, Interior Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Brass Fitting Concealed Door Flush Bolt for Internal Door-DDDB004
    Brand: D and D Hardware
    Product Code:
    Model: DDDB004
    Brief:
    D and D Door Bolt is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass
    Finish: P&L,S&L,CP, NP, SCP, SNP, GP,AB,AC,MB
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Exernal Door, Interior Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Stainless Steel Heavy Duty Vertical Door Bolt for Bedroom Door-DDDB006
    Brand: D and D Hardware
    Product Code:
    Model: DDDB006
    Brief:
    D and D Door Bolt is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Stainless Steel 304 / 316 / 201
    Finish: SSS ,PSS, BP, AB, AC, MB. PVD
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Exernal Door, Interior Door etc.
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard: According to UL Listed, CE Standard

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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