Where is your factory located? How can I visit it?

Our factory is located in Zhongshan city, about 1.5 hours way from Guangzhou Airport by car.

350kg Automatic Magnetic Lock

Name: Home Security DC12/24V Force3500n/350kg Automatic Magnetic Lock
Brand: Zhongshan Landa Technology Co., Ltd.
SKU: 2195797755

Guangdong, ChinaZhongshan Landa Technology Co., Ltd.

US$15.00

2-19 Pieces

US$13.00

20-199 Pieces

US$11.00

200-1,999 Pieces

US$9.80

2,000+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Support

Warranty

1year

Model NO.

LDML0350

Customized

Certification

RoHS, CCC, FCC, CE, UL

Application

Public Passage, Enterprise, Supermarket, Campus, Hospital, Parking, Warehouse, Hotel, Company, Garage, Community, Widely Used

Working Principle

Electronically Controlled Magnetic

Function

Fail -Safe, Fail-Secure, Widely Used

Type

Material

Zinc&Anodizedaluminum

Voltage

DC 12V/24V

Power

MOQ

2PCS

Service Life

500thousand Times

Install Style

Screw

Weight(N.W.)

2.2kg

Lock Size

L253*W50*H29(mm)

Working Type

Power on Holding

Insulation Class

Force

3500n

Armature

L158*W43*H11(mm)

Transport Package

Carton

Specification

L350*D310*H180mm

Trademark

Landa

Origin

Guangdong

HS Code

8505909090

Production Capacity

5000PCS/Month

Key features

High Holding Force: Provides 3500N holding force for reliable security in various applications.

Dual Voltage Support: Operates on DC 12V or 24V for flexible power supply options.

LED Status Indicator: Built-in LED alerts users to the lock status for easy monitoring.

Durable Material: Constructed with zinc and anodized aluminum for high strength and durability.

Wide Application Scope: Suitable for public passages, enterprises, hotels, garages, and communities.

Customization Available: Customized material, voltage, and packaging options are supported.

Multiple Certifications: Certified by CE, UL, RoHS, CCC, and FCC for global compliance.

Fast Delivery: Shipped within 5-20 days after payment depending on stock and quantity.

Company profile

Full CustomizationProduct CertificationODM ServicesR&D Capabilities

Zhongshan Landa Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-01-01Nearest Port: Guangzhou, Shenzhen, ZhongshanAverage Response Time: ≤1.29hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, DAP

AI-Powered supplier vetting

SummaryZhongshan Landa Technology Co., Ltd. is a China-based limited company established in 2011, with 114 employees and business activities covering manufacturing, hardware, plastics, electronic components, metals, machinery, and equipment. It reports ISO9001:2015 and ISO14001 management certifications, plus CE and UL product certifications. The supplier demonstrates broad customization, ODM, OEM, product-development, inventory, and manufacturing capabilities, supported by CNC and conventional equipment. Quality and complaint-handling procedures are documented and followed. Financial records are indicated for 2022–2024, but the provided information does not disclose figures or enough detail to assess financial strength. The supplier lacks an SDK, overseas warehouse, overseas showroom, and Fortune 500 customer experience.

Supplier typeThe supplier is a Chinese limited company established in 2011 with 114 employees. Its stated scope includes manufacturing, wholesale, retail, hardware and plastic products, electronic components, metal materials, machinery, and equipment-related activities, indicating a combined manufacturing and trading profile.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 management system certifications, as well as CE and UL product compliance certifications. These stated certifications support its quality-management and product-compliance capability.

After-Sales capabilityThe supplier reports clear procedures and followed records for corrective and preventive actions and customer complaint handling. This is direct evidence of a structured after-sales and issue-resolution process.

R&D capabilityThe supplier reports new products during the past year, ODM services, and six research and development engineers. It does not have an available SDK, which limits evidence of software-development support, but the stated product-development and ODM activities demonstrate product innovation capability.

Production capacityThe supplier lists CNC carving, turning, milling, grinding, sawing, lathes, milling machines, and wiring machinery, alongside manufacturing activities and 114 employees. It also reports inventory capability and valid manufacturing contracts with associated subcontractors, supporting broad production capacity.

Customization capabilityThe supplier explicitly provides customization from samples and designs, full customization, minor customization, flexible customization, and ODM services. The same broad customization range is confirmed across its design-service and R&D capability records.

Client casesThe supplier reports OEM service for well-known brands, providing evidence of branded-customer experience. However, it states that it has not collaborated with Fortune 500 companies, and no specific customer names or project cases are supplied.

Product Q&A

Q:Are you a trading company or manufacturer?

We are original factory.

Q:How to choose a solenoid/electromagnet?

Following parameters should be provided: voltage(DC/AC), power, current, resistance, stroke, force,dimension limit, force, residual force, duty cycle and etc.

Q:How long is your delivery time?

Generally is 3-10 days if the goods are in stock and sometimes need 15-20 days if goods are not in stock. It also depends on the order quantity.

Q:What is terms of payment?

If payment <= $1000, it would need 100% payment in advance and it can be 50% payment in advance if payment > $1000.

Q:Is there any extra charges if we want you to print our logo or company name on your products or packaging?

Threre's no extra fee. Please offer us the logo files and we'll make it well on your peoduct.