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High Quality Glass Door Closer Iron Inside Floor Spring
US$14.29
300-4,999 Pieces
US$12.86
5,000+ Pieces
Sample price:US$15.00/piece.Request sample
Product profile
Customization
AvailableType
Floor SpringMaterial
Stainless SteelModel NO.
DDFS222Transport Package
White Box or Color Box, Carton PackingSpecification
For Export, CE standardTrademark
D&D or mark client's logoOrigin
Jiangmen Guangdong, ChinaHS Code
83024100Production Capacity
200, 000 / MonthKey features
Premium Material Construction: Features stainless steel 304 cover and internal casting iron for durability.
5-Year Mechanical Guarantee: Provides a comprehensive 5-year warranty covering mechanical defects.
High Load Bearing Capacity: Supports doors up to 800mm width and 70kg weight effectively.
Versatile Door Compatibility: Suitable for glass, wooden, and aluminum doors with 90 or 105 degree opening.
International Certifications: Products hold CE and UL certificates, meeting EN/CE, UL, and ANSI standards.
OEM and ODM Services: Professional customization services available for famous brands and individual needs.
Free Sample Evaluation: Offers 3 free samples for evaluation; customer covers freight cost.
Established Manufacturer: SGS audited factory with over 10 years of manufacturing experience.
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: ≤4.71h 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 certificates. All our product designs follow international standards such as EN/CE, UL, and ANSI.
Q:Do you accept OEM or ODM?
A:
Yes, we are professional in OEM and ODM and cooperate with famous brands for these services.
Q:What is the guarantee for your products?
A:
We provide a 5-year mechanical guarantee for our products.
Q:What stainless steel grade do you use?
A:
We mostly work with SUS304 and SUS316, and some items can be SUS201 as well.
Q:Can I get samples before ordering?
A:
Yes, we offer 3 free samples for evaluation. You just need to provide the courier account for freight collect.
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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