Powered by Made-in-China.com
Digital Electronic Smart Lock Smart Deadbolt Lock Set
US$29.00
20-99 Pieces
US$28.00
100-1,999 Pieces
US$27.50
2,000+ Pieces
Sample price:US$70.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Free Spart PartsWarranty
12 MonthsModel NO.
D8AMaterial
Zinc AlloyType
ElectronicStyle
EuropeanShape
Mortise Door LockAnti-theft Standard
APart
LockBackset
60mmDoor Thickness Fits
35-50mmUsage
Household Door LocksTransport Package
Standard Export PackingSpecification
30X14X20 cmTrademark
ChainFunOrigin
Fujian, ChinaHS Code
8301400000Production Capacity
200000Key features
Multi-Access Methods: Supports passcode, key, and fingerprint access for versatile entry options.
Premium Material Build: Constructed from durable Zinc Alloy with a sleek European style design.
Wide Compatibility: Fits door thickness of 35-50mm with adjustable 60/70mm backset.
Quality Assurance: Manufactured under ISO9001:2015 with CE, FCC, and ROHS certifications.
Professional Support: Free spare parts provided with a 12-month warranty coverage.
Secure Design: Features a firm three-shaft structure and A-class anti-theft standard.
Flexible Customization: Offers full, minor, and flexible customization from designs or samples.
Trusted Manufacturer: Established in 2020 with over 43 patents and 20,000 sqm factory.
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: ≤3.99h 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 is the warranty period?
A:
We provide a 1-2 year warranty period for all our products, including free spare parts.
Q:What materials are used for the lock?
A:
The lock body is made of Zinc Alloy, and the key material is Steel with a Stain Chrome finish.
Q:What certifications does the product have?
A:
Our products are manufactured under ISO9001:2015 and hold CE, FCC, and ROHS certifications.
Q:What is the minimum order quantity?
A:
The MOQ is 2 PCS for this specific model, though general terms may allow 1 PC.
Q:How do you guarantee quality?
A:
We always provide a pre-production sample before mass production and conduct a final inspection before shipment.
Send Inquiry
*To:
Fujian Chainfun Electronic Technology Co., Ltd.
Fujian Chainfun Electronic Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Cheap Mico 41054 Straight Tongue Sliding Door Lock Mortise Mechanical Lock Set
US$2.46-3.54
1 pieces(MOQ)
China Factory Supply Safety Iron Door Rim Lock Set with Electric
US$10.57-13.04
200 Pieces(MOQ)
Stainless Steel Door Lock Passageway Home Bedroom Deadbolt Lock Set
US$5.20-5.50
500 pieces(MOQ)
Stainless Steel Exterior Entry Door Lock Sets with Heavy Door
US$27.00
500 Pieces(MOQ)
CE En12209 Stainless Steel Cylinder Mortise Door Lock Set for Security Door
US$3.78-3.98
300 Pieces(MOQ)
Door Hardware Stainless Steel Handle Lock Mortise Door Lock Handle Set
US$4.00-10.00
1,000 Pieces(MOQ)
Seven Bead Cylinder Silent Pure Copper Wooden Door Lock Set
US$92.40-123.20
1 Set(MOQ)
Standard Euro Cylinder Zinc Steel Lever Mortise Entry Door Security Lock Sets
US$5.50-7.80
1,000 Sets(MOQ)
ANSI American Standard Latch Mortise Lock Set for Passage or Closet Door
US$20.00
100 Pieces(MOQ)
Classic Style Zinc Steel Plate Lever Mortise Entry Building Door Security Lock Sets
US$5.50-7.80
1,000 Sets(MOQ)
Low Price Stainless Steel Cylindrical Interior Home Door Knob Handle Lock Set
US$3.66-3.98
500 Pieces(MOQ)
Square Privacy Sliding Cavity Lock Set
US$10.00-16.00
50 pieces(MOQ)
Value Pack of Entry Ball Door Knob, Lock Set by Loket, Matte Black Door Lock
US$2.15-2.35
1,000 pieces(MOQ)
Smooth Operation Zinc Steel Lever Office Commercial Building Door Lock Sets
US$5.50-7.80
1,000 Sets(MOQ)
Wholesale High Security Stainless Steel Cylindrical Entrance Door Knob Handle Lock Set
US$4.58-4.78
50 Pieces(MOQ)
Corrosion Resistant Zinc Steel Plate Lever Mortise Coastal Area Door Security Lock Sets
US$5.50-7.80
1,000 Sets(MOQ)
Fire Rated Stainless Steel Door Hardware UL Listed Mortise Entry Lock Set
US$51.55-53.55
200 Pieces(MOQ)
Modern Anti-theft And Secure Wooden Interior Door Handle And Lock Key Entrance Door Lock Set
US$4.74-5.00
30 Sets(MOQ)



















