Powered by Made-in-China.com
Mining Switch Equipment
US$800.00
1 Set
Product profile
Customization
AvailableCertification
ISO9001, CCCProtection
Corrosion ResistanceModel NO.
QJZ2Installation
VerticalHousing
Cast IronTransport Package
Wooden BoxTrademark
Wantai GroupOrigin
ChinaHS Code
8504231100Production Capacity
10000sets/YearKey features
Explosion-Proof Safety: Designed for coal mines with explosive gas and coal dust, ensuring safe operation.
Multiple Protection Functions: Features short circuit, overload, leakage, and open-phase protection for reliability.
Dual Control Capability: Supports both local and remote control for starting, stopping, and reversing motors.
Versatile Voltage Support: Compatible with AC 50Hz systems at 1140V, 660V, or 380V for diverse applications.
Robust Mechanical Locking: Equipped with reliable mechanical and electrical locking mechanisms for safety.
Quick Opening Structure: Features a quick opening design for efficient maintenance and inspection.
Durable Cast Iron Housing: Constructed with corrosion-resistant cast iron for long-lasting performance.
Comprehensive Certifications: Certified with ISO9001, CCC, and CE standards for quality assurance.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-09-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.27h CertifiedTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryHuainan Wantai Electric Co., Ltd. is a China-based limited company established in 2009, operating in mining electronics and related electrical equipment. The supplier reports ISO9001:2015, ISO14001:2015, and OHSAS18001:2007 certifications, three government-recognized R&D institutions, and 57 years of cumulative R&D engineer experience. Its stated capabilities include development, production, sales, and service, with products such as mine soft starters, feeder switches, lamps, automation systems, switch cabinets, and protection devices. Evidence also indicates a manufacturing plant of 41,708 m², regional sales coverage across multiple Chinese provinces, and dedicated sales and post-sales personnel. However, the provided information does not establish detailed financial strength, customer-specific case studies, or explicit customization processes.
Supplier typeThe supplier is identified as Huainan Wantai Electric Co., Ltd., a Chinese limited company based in Anhui. Its stated activities combine development, production, sales, and service for mining electronic and electrical products, although another record describes its company nature as a trading company.
CertificationsThe supplier explicitly reports ISO9001:2015 quality certification, ISO14001:2015 environmental certification, and OHSAS18001:2007 certification, with ISO9001 also referenced in its company description. These certifications support documented quality, environmental, and occupational health and safety management systems.
After-Sales capabilityThe supplier states that it has experienced sales and post-sales members and describes its business as integrating development, production, sales, and service. This supports the existence of after-sales resources, but no response-time, service-network, spare-parts, or technical-support metrics are provided.
R&D capabilityThe supplier reports three government-recognized R&D institutions and 57 years of total R&D engineer experience. Its stated product-development goal is to deliver safer, more energy-saving, and more efficient system solutions, indicating established R&D resources and innovation orientation.
Production capacityThe supplier reports 371 employees in one company record and 500 employees in a company description, a 41,708 m² manufacturing plant, and an integrated development and production operation. It also claims ready production facilities and broad mining-electronics product coverage, supporting substantial production capability, although verified capacity and output figures are not provided.
Product Q&A
Q:What is the main application of this equipment?
A:
It is used in coal mines containing explosive gas and coal dust for circuit center control.
Q:What voltage levels does the switch support?
A:
It supports AC 50Hz at 1140V, 660V, or 380V for ungrounded three-phase motors.
Q:Does the device offer remote control?
A:
Yes, it supports both local and remote control for starting, stopping, and reversing.
Q:What protection functions are included?
A:
It includes protection against short circuit, overload, leakage, and open-phase.
Q:Is the housing corrosion resistant?
A:
Yes, the housing is made of cast iron with corrosion resistance properties.
Send Inquiry
*To:
Huainan Wantai Electric Co., Ltd.
Huainan Wantai Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Variable Pressure Method Vacuum Drying Heating and Oil Filling Equipment for Transformer
US$230,000.00-240,000.00
1 Piece(MOQ)
Versatile Inductive AC Resonant Hipot Test Electrical Equipment
US$10,000.00-500,000.00
1 Set(MOQ)
30mA Output VLF Very Low Frequency AC Hipot Test Equipment
US$10,000.00-500,000.00
1 Set(MOQ)
Transformer Vacuum Drying Oiling Equipment
US$85,000.00
1 Piece(MOQ)
SF6 GIS Gas Insulated AC Hipot Test Equipment with Rated Voltage 300-1250kV
US$10,000.00-500,000.00
1 Set(MOQ)
FSHV SF6 Gas Insulated AC Hipot Testing Electrical Equipment
US$10,000.00-500,000.00
1 Set(MOQ)
CE Certificated Power Transformer Electric Vapor Phase Drying Equipment-Vpd
US$18,000.00-25,000.00
1 Set(MOQ)
Hvcs Series of High Voltage Collective Power Factor Improvement Equipment
Negotiable
1 Piece(MOQ)
3-Phase Harmonic Elimination Equipment Active Harmonic Filterahf
US$799.00-2,000.00
1 Piece(MOQ)
Integrated High & Low Voltage Complete Switchgear Equipment
US$10,000.00-888,888.00
1 Set(MOQ)
Lightning Impulse Testing Equipment Djc-200kv20kj Lightning Impulse Voltage Generator
US$21,549.00-27,356.00
1 Set(MOQ)
Transformer Oil Fill and Drying Vacuum Equipment
US$85,000.00
1 Piece(MOQ)
Low-Smoke Halogen-Free Polyolefin Wire UV Crosslinking Equipment
US$1,300.00-2,100.00
1 Piece(MOQ)
Gfuve Test-901 1000A Primary Current Injection Test Equipment
Negotiable
1 Piece(MOQ)
3-Phase Relay Protection Test Equipment with Current Injectional Method for Substation Maintanence
US$3,010.00-3,550.00
1 Piece(MOQ)
7.2m³/H Pump Flow Chiller UV-LED Crosslinking Matching Equipment
US$1,300.00-2,100.00
1 Piece(MOQ)
High-Performance 10kv Series Compensation Equipment for Power Systems
US$8,000.00-18,000.00
1 Set(MOQ)
HVHIPOT Auto AC Hipot Tester/ HV Withstand Voltage Test Equipment (GDYD-22A)
US$5,000.00
1 Piece(MOQ)
Advanced Dcj-400kv20kj Voltage Generator Hv Lightning Impulse Voltage Test Equipment
US$24,800.00-35,000.00
1 Set(MOQ)



















