What is the minimum order quantity?

The minimum order quantity is 1 piece.

What transportation methods do you offer?

We provide express services via TNT, FedEx, DHL, and UPS, as well as bespoke logistics solutions tailored to your needs.

Handheld Underground Gold Metal Detector Portable Security Treasure Finder Model MD-300

Name: Handheld Underground Gold Metal Detector Portable Security Treasure Finder Model MD-300
Brand: Shenzhen Dexin Industrial Co., Ltd.
SKU: 2165345695

Guangdong, ChinaShenzhen Dexin Industrial Co., Ltd.

US$8.00

1-99 Pieces

US$7.80

100-999 Pieces

US$7.00

1,000+ Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Warranty

1year

Condition

New

Model NO.

MD300

Portable

Application

research, commercial, industrial

Certification

Customized

Alarm Form

Display Alarm

Model

MD-300

Operating Power

9 (V)

Measurement Range

Detectable Distance 2-10 Cm

Size

280*195*105mm

Transport Package

410*85*45mm

Specification

280*195*105MM

Trademark

dexin

Origin

China

Production Capacity

50000PCS/Year

Key features

OEM/ODM Support: Full customization from samples, designs, or minor adjustments available.

Fast Delivery: Small orders ship in 2-5 days; large orders in 10-15 days.

Strict Quality Control: 100% inspection including vibration, RF, and temperature tests.

Portable Design: Compact size 280*195*105mm, ideal for research and industrial use.

Audio-Visual Alarm: Multi-mode alarm system with display, audio, and vibration feedback.

CE Certified: Product meets CE safety and quality standards for global markets.

Low Power Consumption: Standby current <5mA, operating current 50mA at 9V power.

Versatile Application: Suitable for research, commercial, and industrial detection tasks.

Company profile

High Repeat Buyers ChoiceFast DeliveryRaw-Materials TraceabilityR&D Capabilities

Shenzhen Dexin Industrial Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.21h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer located in Shenzhen, with two production lines, 6–10 quality-control staff, and an off-peak lead time within 15 working days. It reports broad customization services, recent new-product activity, ODM capability, and OEM service for well-known brands. However, quality and service-management controls appear weakly documented: finished products are checked by packing staff, and no written procedures or records are reported for supplier service assessment, corrective actions, or complaint handling. Financial-related records are indicated for 2021–2023, but no substantive financial performance details are provided. No certifications, SDK, overseas facilities, overseas agents, branches, or trade-show participation are evidenced. Customer cases are not specifically disclosed.

Supplier typeThe supplier is explicitly classified as a manufacturer, with a factory in Baotian Industrial Zone, Shenzhen. It operates two production lines and reports 6–10 quality-control staff, supporting a direct manufacturing profile.

After-Sales capabilityThe supplier reports no written procedures or records for effective customer-complaint handling, corrective and preventive actions, or service-capability assessment. It also has no overseas warehouse, showroom, agent, or branch, limiting evidenced overseas service infrastructure.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services and multiple design-based customization options. However, its R&D engineering experience is listed as 1, and no SDK is available, so innovation capability is evidenced but appears limited in depth.

Production capacityThe supplier is a manufacturer with two production lines, 6–10 quality-control staff, and an off-peak lead time within 15 working days. Nevertheless, finished products are checked by packing staff, and the stated export-market information is primarily domestic, so production scale and quality-control sophistication are only partially evidenced.

Customization capabilityBoth R&D and general design-service records explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM capability, providing direct evidence of broad customization support.

Product Q&A

Q:Can you support OEM and ODM services?

Absolutely! We offer comprehensive OEM/ODM services, including customization from samples, designs, and flexible minor adjustments to meet your exact specifications.

Q:What is the delivery time for orders?

Small orders are delivered within 2-5 business days after payment confirmation. Larger orders typically ship within 10-15 days.

Q:How do you guarantee product quality?

We conduct a rigorous 100% inspection process, including vibration analysis, RF indicator evaluations, sensitivity checks, extreme temperature trials, and functional assessments before dispatch.

Q:What is the detection range of the MD-300?

The MD-300 has a detectable distance range of 2-10 CM with a frequency of 22KHZ.

Q:What are the available payment terms?

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