What certifications does the product have?

Our products are certified with CE, FCC, and ROHS, and are manufactured under the ISO9001:2015 quality management system.

How do you guarantee product quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

Security Zinc Alloy Fingerprint Smart Biometric Electronic Padlock Anti-Theft Waterproof Smart Padlock

Name: Security Zinc Alloy Fingerprint Smart Biometric Electronic Padlock Anti-Theft Waterproof Smart Padlock
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 2025091535

Fujian, ChinaFujian Chainfun Electronic Technology Co., Ltd.

US$8.90

10-99 Pieces

US$6.90

100-199 Pieces

US$6.00

200-499 Pieces

US$5.90

500+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Free Spart Parts

Warranty

12 Months

Model NO.

SK20

Type

Padlock

Structure

Fingerprint

Usage

Household, Commercial

Transport Package

Standard Export Packing

Specification

30X14X20 cm

Trademark

ChainFun

Origin

Fujian, China

HS Code

8301400000

Production Capacity

200000

Key features

Biometric Fingerprint Access: Features advanced fingerprint structure for secure and convenient household or commercial entry.

Anti-Theft & Waterproof Design: Constructed from durable zinc alloy with anti-theft and waterproof capabilities for outdoor use.

Free Spare Parts Warranty: Comes with a 12-month warranty including free spare parts for hassle-free after-sales service.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 system with CE, FCC, and ROHS certifications for global markets.

Low MOQ for Flexibility: Minimum Order Quantity is just 1 Pc, allowing for easy trial orders and small batch purchases.

Full Customization Options: Offers full, minor, and flexible customization including design and sample-based manufacturing.

Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season periods.

Professional R&D Team: Backed by a team of 40 engineers with over 43 patents ensuring innovative product design.

Company profile

High Repeat Buyers ChoiceCustomization from SamplesR&D CapabilitiesDigital Management Enterprise

Fujian Chainfun Electronic Technology Co., Ltd.

Fujian, China

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 is the warranty period and after-sales service?

We provide a 12-month warranty period for all products, which includes free spare parts as part of our after-sales service.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 Pc, allowing customers to place small trial orders easily.

Q:What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Q:What is the average lead time for production?

The average lead time is within 15 workdays for both peak season and off-season periods.

Q:Can the product be customized?

Yes, we offer full customization, minor customization, flexible customization, and can customize from designs or samples.

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Security Zinc Alloy Fingerprint Smart Biometric Electronic Padlock Anti-Theft Waterproof Smart Padlock