What is your quality control process?

We conduct pre-production samples, final inspections before shipment, and 100% finished product inspection.

Where is your company located?

We are based in Zhuhai, Guangdong, China, established in 2002.

What are your main products?

Our main products include protection relays, power meters, online monitoring, and controlling devices.

Intelligent Control Device 3-35kv Switchgear Status Indicator

Name: Intelligent Control Device 3-35kv Switchgear Status Indicator
Brand: ZHUHAI STROM ELECTRIC CO., LTD.
SKU: 2159025232

Guangdong, ChinaZHUHAI STROM ELECTRIC CO., LTD.

US$20.00-70.00

1 Piece

Product profile

Customization

Available

Operating Power

AC/DC220V

Electrical Panel Power Consumption Monit

>10W

Model NO.

STK190C

Transport Package

Carton

Trademark

STROM

Origin

Guangdong. China

Key features

Wide Voltage Range: Applicable to indoor switchgears from 3kV to 35kV including trolley and ring main units.

Multi-Function Monitoring: Integrates temperature, humidity, contact temperature, and metering for voltage and current.

Safety Interlock System: Features high-voltage live interlock, voltage verification, and infrared voice anti-misoperation.

Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.

Dual-Channel Control: Provides dual-channel temperature and humidity control with heating and alarm outputs.

Comprehensive Measurement: Measures three-phase voltage, current, power factor, frequency, and active/reactive energy.

Professional Manufacturing: Manufacturer with 24 years experience, 50+ staff R&D team, and 15,000 sqm industrial park.

Strict Quality Assurance: 100% finished product inspection with visual and functional checks before shipment.

Company profile

Cooperated with Fortune 500Years of Export ExperienceSelf-brandedPatents Awarded

ZHUHAI STROM ELECTRIC CO., LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 24 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.91h

AI-Powered supplier vetting

SummaryZhuhai STROM Electric Co., Ltd. is a national high-tech enterprise established in 2002, specializing in intelligent power distribution and transformation automation products, including protection relays and power meters. Its stated capabilities include R&D, manufacturing, software development, OEM/ODM services, SDK availability, and broad customization. The supplier reports nearly 100 personnel, 50 R&D engineers, five production lines, 11–20 quality-control staff, quality traceability, documented complaint handling, and documented supplier corrective-action procedures. It exports to multiple regions and has 24 years of export experience, with stated lead times of within 15 working days in several conditions and one month during peak season in another record. National certification is explicitly stated for certain product series, but specific certification names are not provided. Financial records are indicated for 2023–2025, but no financial performance details are available. Evidence of customer cases is...

Supplier typeThe supplier is identified as Zhuhai STROM Electric Co., Ltd., a manufacturer and developer of intelligent power distribution and transformation automation products. Its stated business scope covers manufacturing, sales, software development, information-technology consulting, and technical services, indicating an integrated industrial technology supplier rather than a trading-only company.

CertificationsCertain STROM protection devices, self-powered units, and distribution terminals are explicitly described as nationally certified. However, the specific certification standards, certificates, and coverage of the full product range are not provided.

After-Sales capabilityThe supplier reports clear, documented procedures and followed records for customer complaint handling and corrective and preventive actions, along with quality assurance and raw-material traceability. Its stated technical services, consultation, and development activities further support service capability, although detailed after-sales response coverage is not specified.

R&D capabilitySTROM reports nearly 100 personnel including professor-level engineers and PhDs, 50 R&D engineers, five invention patents, 66 utility models, six appearance patents, and 44 software copyrights. It also reports new products within the past year, ODM capability, an available SDK, software development, and multiple advanced product series, providing explicit evidence of substantial innovation resources and activity.

Production capacityThe supplier states that it manufactures power distribution and power equipment, operates five production lines, and has 11–20 quality-control staff. Documented finished-product inspection, quality assurance, and raw-material traceability are reported; stated delivery information includes within 15 working days in off-peak conditions and one month during peak season in one record.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports OEM and ODM services, indicating capability to support both customer-specified products and original design manufacturing.