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Price
Purchase Qty. Reference FOB Price
50-99 Pieces US$59.90
100-499 Pieces US$56.90
500-999 Pieces US$52.90
1,000+ Pieces US$49.90
Sepcifications
- After-sales Service Online
- Warranty 5 Years
- Design Dial
- Material Alloy
- Suitable for Safe
- Customized Customized
- Usage Commercial, Household, Industrial
- Transport Package White Box or Color Box
- Specification For Export
- Trademark D&D or mark clients' logo
- Origin Jiangmen Guangdong, China
- Sample Available
- Service ODM OEM
- Keyword Smart Lock
- Suitable Home, Office
Product Description
Product Description Product Parameters Product name China Factory App Electric Digital Home Card Keyless Fingerprint Door Smart Lock Product Model DDFL310 Material Aluminium alloy Finish black Suitable for Wooden door, Metal door, steel door etc. Packaging &...
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UL Listed Door HardwareBy D&D Hardware Industrial Co., Ltd. on 11/11/2025In commercial and residential construction, UL Listed Door Hardware represents the highest standard of safety, durability, and performance. The "UL Listed" mark from Underwriters Laboratories (UL) assures architects, builders, and property owners that every certified product has passed rigorous testing for fire resistance and life safety. -
A Comprehensive Guide to Hidden Door HingesBy D&D HARDWARE INDUSTRIAL CO., LIMITED on 24/01/2025Hidden door hinges, also known as concealed door hinges or invisible door hinges, are an essential component in modern architecture and interior design. This guide will explore the different types of hidden door hinges, how they work, their installation process, adjustment techniques, and their role in modern design. -
Rising Butt Hinges: The Unsung Heroes of Smooth Door OperationBy D&D HARDWARE INDUSTRIAL CO., LIMITED on 01/04/2025Let's delve deeper into the world of rising butt hinges, understanding their mechanics, benefits, applications, and the considerations involved in selecting the right ones. Let's delve deeper into the world of rising butt hinges, understanding their mechanics, benefits, applications, and the considerations involved in selecting the right ones.