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Heavy-Duty Entrance Square Door Handle Lock Set Security Tubular Lever Door Lock
US$2.75
500 Pieces
Sample price:US$8.00/piece.Request sample
Product profile
Customization
AvailableUsage
Commercial, Household, IndustrialTransport Package
White Box or Color Box, Carton PackingModel NO.
DDLK020Specification
For exportTrademark
D&D or mark client's logoOrigin
Jiangmen Guangdong, ChinaProduction Capacity
200, 000 / MonthKey features
Premium Material Options: Available in SUS304, SUS316, and SUS201 stainless steel with various finishes.
International Certifications: Products hold CE, UL, and ANSI certifications ensuring global compliance.
Versatile Application: Suitable for wooden, metal, steel, and flush doors with thickness 35mm-45mm.
Long-Term Guarantee: Provides a 5-year mechanical guarantee for all door lock products.
OEM/ODM Support: Professional OEM and ODM services available for famous brands.
Free Sample Evaluation: Offers 3 free samples for evaluation upon request with freight collect.
Established Manufacturer: SGS Audit factory with over 10 years of manufacturing experience.
Fast Sample Delivery: Sample time is 5-7 working days for quick product evaluation.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-12 CertifiedNearest Port: Jiangmen Port, Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.29h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryD&D Hardware Industrial Co., Ltd. is a China-based limited company and factory established in 2018, specializing in door and construction hardware. It operates a 1,368 m² manufacturing plant with six production lines, 45 employees, and 11–20 quality-control staff. The supplier reports ISO 9001:2015 certification and has exported since 2008, with 71%–90% of sales attributed to exports. Its stated capabilities include customization, quality assurance, technical support, and long-term customer relationships, but evidence for after-sales service, specific customer cases, and innovation depth is limited. Financial credibility cannot be conclusively assessed from the available non-financial evidence.
Supplier typeThe supplier is identified as a factory and limited company based in Jiangmen, Guangdong, China. Its stated business scope and product portfolio focus on door hardware, locks, hinges, closers, exit devices, and related construction hardware, indicating a manufacturing-oriented supplier rather than only a trading entity.
CertificationsThe supplier holds an ISO 9001:2015 management-system certificate. This is explicit evidence of a formal quality-management certification, although no additional certifications are provided.
Production capacityThe supplier reports a 1,368 m² manufacturing plant, six production lines, and 11–20 quality-control staff, alongside a broad door-hardware product range. These details provide explicit evidence of an established production setup, although capacity utilization and delivery performance are not stated.
Customization capabilityThe company explicitly claims customization ability and says its qualified team can identify solutions suited to customer needs and technical specifications. This supports a positive assessment, although the slices do not describe customization scope, tooling, minimum order requirements, or completed examples.
Product Q&A
Q:What certificates do you have?
A:
We have CE and UL certificate, all our product design follow up the international standard, such as the EN/CE, UL, ANSI standard.
Q:Do you accept OEM or ODM?
A:
Yes, We are professional in OEM and ODM now , Cooperating with famous brands for OEM & ODM.
Q:Do you have quality system?
A:
Yes, we have. We have set up our quality system and well controlled our production quality as per the instructions and requirements in it and well-control each procedure throughout the mass-production.
Q:What's the guarantee of your products?
A:
5 Year Mechanical Guarantee.
Q:What's the stainless steel Grade you are working now?
A:
We are working mostly in SUS304 and SUS316, some items can be SUS201 as well.
Send Inquiry
*To:D&D Hardware Industrial Co., Ltd.
D&D Hardware Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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