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Bedroom Door Wooden Door Lock Office Home Smart Handle
US$38.00
100-499 Pieces
US$36.00
500-999 Pieces
US$35.80
1,000+ Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Free Spart PartsWarranty
12 MonthsModel NO.
Q21Type
ElectronicStyle
EuropeanShape
Mortise Door LockAnti-theft Standard
APart
LockBackset
60/70Door Thickness Fits
35-50mmLock Cylinder Length
70mmUsage
Household Door Locks, BedroomWaterproof
Indoor Smart Door LockKeyword
Smart Door HandleTransport Package
Standard Export PackingSpecification
30X14X20 cmTrademark
ChainFunOrigin
Fujian, ChinaHS Code
8301400000Production Capacity
200000Key features
Multi-Unlock Methods: Supports fingerprint, password, card, key, IC card, and APP control for versatile access.
High Capacity Storage: Stores up to 100 fingerprints and 150 passwords for extensive user management.
Adjustable Mortise: Features a 60/70mm adjustable deadbolt compatible with door thicknesses of 35-50mm.
Premium Material: Constructed from durable Zinc Alloy for enhanced security and longevity.
Certified Quality: Manufactured under ISO9001:2015 with CE, FCC, and ROHS certifications.
Flexible Customization: Offers full, minor, and flexible customization options including designs and samples.
Reliable Warranty: Provides 12 months warranty with free spare parts for peace of mind.
Low MOQ: Minimum Order Quantity is just 1 Pc, ideal for small batches or samples.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤6.17h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryFujian Chainfun Electronic Technology Co., Ltd. is a China-based limited trading company established in 2019 with nine employees. It reports professional technical R&D capability, customization from designs and samples, and annual smart door-lock productivity of 200,000 sets. However, it does not provide 3D software design, ODM, SDK, or popular-brand OEM services, and reported no new products in the past year. Export sales are stated at 90%, with six years of exporting experience, but another record states that no valid import/export license is held. Service-quality controls are weakly documented: complaint handling and corrective/preventive actions have no written procedures or records. The supplier has no overseas warehouses, showrooms, agents, branches, or offline trade-show experience. No certification, financial-strength, or customer-case evidence is provided.
After-Sales capabilityThe supplier has no overseas warehouse, showroom, agent, or branch, and has not participated in offline trade shows. Its complaint-handling and corrective/preventive-action mechanisms have no written procedures or records, although relevant service-capability records exist; this indicates a documented-service weakness.
R&D capabilityThe supplier is described as having professional technical R&D capability and offering multiple customization modes, but it reported no new products during the past year and does not provide ODM services, SDK availability, or 3D software design services. The evidence therefore shows technical capability but limited recent product-development breadth.
Production capacityAnnual productivity is stated as 200,000 smart door-lock sets, with peak- and off-season lead times both within 15 workdays. However, the company is classified as a trading company, and the slices do not establish whether this capacity is owned manufacturing capacity or supplied through partners.
Customization capabilityThe supplier explicitly offers full, minor, and flexible customization, including customization from customer designs and samples. This is consistent across the R&D and design-service records and demonstrates broad stated customization support.
Product Q&A
Q:What unlock methods are supported?
A:
The lock supports multiple unlock ways including fingerprint, password, card, key, IC card, and APP control.
Q:What is the warranty period?
A:
We provide a 12-month warranty period for all our products, including free spare parts.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 Pc, allowing for flexible purchasing.
Q:How do you guarantee quality?
A:
We always provide a pre-production sample before mass production and conduct a final inspection before shipment.
Q:What certifications does the product have?
A:
Our products are manufactured under ISO9001:2015 and hold CE, FCC, and ROHS certifications.
Send Inquiry
*To:
Fujian Chainfun Electronic Technology Co., Ltd.
Fujian Chainfun Electronic Technology Co., Ltd.*Content:
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