What certifications does the product have?

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

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

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

Multi-Unlocking Ways Euro Profile Single Smart Door Lock Cylinder with Adjustable Cylinder for Hotel and Office

Name: Multi-Unlocking Ways Euro Profile Single Smart Door Lock Cylinder with Adjustable Cylinder for Hotel and Office
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 2012366895

Fujian, ChinaFujian Chainfun Electronic Technology Co., Ltd.

US$65.00

10-99 Pieces

US$64.00

100-199 Pieces

US$63.00

200-9,999 Pieces

US$59.00

10,000+ Pieces

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Free Spart Parts

Warranty

12 Months

Model NO.

C01

Material

Aluminum Alloy

Type

Electronic

Style

European

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

35-50mm

Lock Cylinder Length

70mm

Usage

Household Door Locks, Bedroom

Transport Package

Standard Export Packing

Specification

30X14X20 cm

Trademark

ChainFun

Origin

Fujian, China

HS Code

8301400000

Production Capacity

200000

Key features

Multi-Unlocking Methods: Supports various unlocking ways for Euro profile smart door lock cylinders.

Adjustable Cylinder Design: Features adjustable cylinder length of 70mm for versatile installation.

Durable Aluminum Alloy: Constructed from high-quality aluminum alloy for robust performance.

Wide Door Compatibility: Fits door thicknesses ranging from 35mm to 50mm with 60mm backset.

Full Customization Support: Offers full, minor, and flexible customization options from designs or samples.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 system with CE, FCC, ROHS certifications.

12-Month Warranty: Comprehensive 12-month warranty with free spare parts included.

Low MOQ for Orders: Minimum order quantity is just 1 piece, ideal for small batches.

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: ≤6.40h 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 for this lock?

We provide a 12-month warranty for all our products, including free spare parts.

Q:What materials is the lock cylinder made of?

The lock cylinder is made of durable aluminum alloy.

Q:What door thicknesses does this lock fit?

This lock fits door thicknesses ranging from 35mm to 50mm.

Q:Is customization available for this product?

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

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.

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