What is the delivery time for orders?

The standard delivery time is 15 days, though peak season lead times may vary.

What materials are used in the lock construction?

The lock is made of zinc alloy with a silver surface color for durability and aesthetics.

What is the expected lifespan of the lock?

The lock is tested for a lifetime of 200,000 times usage.

Password Lock

Name: Smart Lock / Intelligent Lock / IC Lock/ Password Lock
Brand: Ningbo Huazhu Precision Machinery Co., Ltd.
SKU: 1955910725

Zhejiang, ChinaNingbo Huazhu Precision Machinery Co., Ltd.

US$50.00-100.00

500 Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Available

Warranty

3 Years

Model NO.

SL-002

Design

Touch Screen

Material

Alloy

Suitable for

Wooden Door

Customized

Usage

Commercial, Household, Industrial

Opening1

IC Card Open

Opening 2

Password Open

Opening 3

Mechanical Key Open

Application

Dormitory, Apartment, Office

Transport Package

Standard

Specification

Customized

Trademark

OEM

Origin

China

HS Code

830420

Key features

Multi-Opening Options: Supports IC card, password, and mechanical key opening methods.

Bluetooth Connectivity: Features Bluetooth 4.0 BLE for iOS 7.0+ and Android 4.4+ compatibility.

Durable Construction: Made of zinc alloy with a 480-hour salt spray test rating for longevity.

Adjustable Mortise: Fits door thickness 35-55mm with adjustable 60/70mm US standard mortise.

High Cycle Life: Tested for 200,000 times usage lifetime for reliable daily operation.

OEM/ODM Service: Professional manufacturer offering full customization from mold to shipment.

Versatile Application: Ideal for wooden doors in dormitories, apartments, offices, and commercial use.

Quality Assurance: 100% inspection before packing with no recycled materials used.

Company profile

Ningbo Huazhu Precision Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-07-05 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.32h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryNingbo Huazhu Precision Machinery Co., Ltd. is identified as a China-based manufacturer of bathroom, shower, door and window, and furniture hardware. The supplier reports a 36,000 m² manufacturing facility, more than 10 production lines, over 200 technicians and workers, and stated production outputs for bathroom and door/window hardware. It holds an ISO9001:2015 certificate, reports 12 years of R&D engineer experience, and can provide handmade samples before formal tooling. Export activity is substantial, with 71%–90% of sales reportedly from exports and markets including South America, Europe, and North America. Order fulfillment is stated as within 15 workdays in off-peak periods and one month during peak periods. Evidence is insufficient to assess after-sales service capability, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly identified as a manufacturer and limited company, while another record describes the company nature as a trading company. Its stated operations, factory, industrial chain, product portfolio, and manufacturing address provide direct evidence of manufacturing activity, although the company-type records contain a classification inconsistency.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate for several years. This supports the existence of a quality-management-system certification, but no additional certifications are provided.

R&D capabilityThe supplier reports 12 years of R&D engineer experience, offers handmade samples for new products before formal tooling, and operates capabilities including mold making, die-casting, and machining. These points support product-development capability, although no data is provided on patents, dedicated R&D facilities, or recent innovation results.

Production capacityProduction capacity is supported by a 36,000 m² plant, more than 10 production lines, over 200 technicians and workers, a complete stated industrial chain, and reported annual outputs of 3,000,000 bathroom-hardware sets and 12,000,000 door and window hardware sets. Reported lead times are within 15 workdays off-peak and one month during peak periods.

Customization capabilityThe supplier explicitly offers handmade samples for new products before formal tooling and reports OEM service for several well-known global companies. Its stated mold-making, die-casting, and machining capabilities further support customization, although customer-specific customization scope and tooling timelines are not detailed.