Mining Explosion-Proof Vacuum Feeder Switch with Complete Functions

Name: Mining Explosion-Proof Vacuum Feeder Switch with Complete Functions
Brand: Ruituofengmao (Shanghai) Technology Co., Ltd.
SKU: 2221906375

Shanghai, ChinaRuituofengmao (Shanghai) Technology Co., Ltd.

US$1,175.00-1,185.00

1 Piece

Product profile

Protection

Corrosion Resistance

Installation

Vertical

Housing

Cast Iron

Model NO.

RP-KBZ-200/660

Transport Package

Wooden Box

Specification

945× 610× 895mm

Trademark

RUITOP

Origin

China

HS Code

8537209000

Production Capacity

1, 000 Games/Year

Key features

Explosion-Proof Design: Robust cast iron housing contains internal explosions to prevent external ignition of flammable gases.

Vacuum Interrupter Technology: Uses vacuum interrupters to safely extinguish arcs in hazardous mining environments.

Corrosion Resistance: Housing and components designed to withstand harsh mining conditions and prevent corrosion.

Vertical Installation: Engineered for vertical mounting to optimize space and stability in mining operations.

Customization Available: ODM and OEM services offered with customization options from customer designs.

Global Service Network: Sales and service network covering domestic and international markets for quick response.

Comprehensive Inspection: Finished products undergo visual and function inspection by dedicated QA/QC inspectors.

Fast Lead Time: Average lead time of one month for both peak and off-peak seasons.

Company profile

Ruituofengmao (Shanghai) Technology Co., Ltd.Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from DesignsExport Year: 2025-03-01Nearest Port: shanghaiAverage Response Time: ≤1.34h

AI-Powered supplier vetting

SummaryRuituo Fengmao (Shanghai) Co., Ltd. is identified as a professional technology supplier offering R&D, 3D design, ODM, OEM, and customization-from-design services. The supplier reports automated and semi-automated production processes, advanced testing equipment, quality assurance, documented corrective-action and complaint-handling procedures, and written supplier-service assessment procedures. However, the provided evidence shows no overseas showroom, overseas agent or branch, or prior offline trade-show participation, and no overseas service countries. Financial records are referenced for 2022–2024, but no financial results or ratios are provided. Innovation evidence is mixed: R&D and design capabilities are stated, while no new product was reported in the past year and no SDK is available.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as Ruituo Fengmao (Shanghai) Co., Ltd. It provides R&D-related services, 3D software design, ODM, and OEM services, indicating a technology-oriented manufacturer/service provider.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, and service-capability assessment. It also states that it has a domestic and overseas sales and service network, but the same evidence records no overseas showroom, agent, branch, or offline trade-show participation; therefore, the documented service process is a clear strength, while international service reach is limited in the provided data.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, advanced production and testing technology, and product-development processes. Against this, it reported no new product in the past year and no available SDK, so the evidence supports technical capability but does not establish strong recent product innovation.

Production capacityThe supplier reports advanced production technology and facilities, automated and semi-automated key processes, advanced testing equipment, and a management system covering development, production, and quality control. Reported peak- and off-season lead times are both within 15 workdays, supporting production and delivery capability.

Customization capabilityThe supplier explicitly provides customization from designs, ODM services, and OEM services for popular brands. These statements directly demonstrate the ability to support customized and branded production.

Product Q&A

Q:What is a mining explosion-proof vacuum circuit breaker?

Mining explosion-proof vacuum circuit breaker is a specialized electrical device designed to safely interrupt power in hazardous mining environments. It uses vacuum interrupters to extinguish arcs and is housed in a robust, flameproof enclosure to prevent ignition of flammable gases or dust.

Q:How does the explosion-proof design work?

The enclosure is engineered to withstand internal explosions caused by electrical faults. Any flames or pressure generated are contained and cooled within the housing, preventing external ignition of hazardous gases.

Q:How often should maintenance be performed?

Routine inspections (every 6-12 months) are recommended to check contact wear, insulation integrity, and mechanical components. Harsh conditions may require more frequent checks.

Q:What is the role of an electromagnetic starter in mining?

An electromagnetic starter controls the power supply to heavy-duty mining equipment (e.g., conveyors, pumps). It provides safe motor starting/stopping, overload protection, and short-circuit prevention.

Q:How does it differ from a standard starter?

Mining-grade starters feature reinforced enclosures for explosion protection, corrosion resistance, and enhanced thermal tolerance. They often integrate advanced diagnostics for fault detection.