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Qjz Series Explosion-Proof and Intrinsically Safe Dual Circuit Vacuum Electromagnetic Starter
US$1,000.00-3,000.00
2 Sets
Product profile
Customization
AvailableCertification
ISO9001, CCCProtection
Corrosion ResistanceModel NO.
QJZ seriesInstallation
VerticalHousing
Cast IronTransport Package
Wooden BoxTrademark
Wantai GroupOrigin
ChinaHS Code
8504231100Production Capacity
10000sets/YearKey features
Explosion-Proof Certification: Certified with ISO9001 and CCC for safe use in explosive gas environments.
Dual Circuit Control: Supports independent dual-circuit drainage with automatic start/stop logic.
Smart Microcomputer Core: Uses single-chip microcomputer for real-time parameter display and fault records.
RS-485 Communication: Enables convenient remote control and monitoring via RS-485 interface.
OEM/ODM Support: Manufacturer offers both OEM and ODM services for customized solutions.
Robust Cast Iron Housing: Constructed with cast iron housing for superior corrosion resistance.
Flexible Installation: Designed for vertical installation in underground coal mine environments.
Reliable Locking System: Features both mechanical and electrical locking for enhanced safety.
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: ≤2.55h 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 environment?
A:
Suitable for underground coal mines containing gas, coal dust, and other explosive gases.
Q:What voltage circuits does it support?
A:
It controls three-phase AC asynchronous motors in AC 1140V or 660V circuits.
Q:Does it support remote control?
A:
Yes, it features local/remote control functions and RS-485 communication for monitoring.
Q:What certifications does the product have?
A:
The product holds ISO9001 and CCC certifications for quality and safety.
Q:Can I get OEM or ODM services?
A:
Yes, the manufacturer provides both OEM and ODM services for customized needs.
Send Inquiry
*To:
Huainan Wantai Electric Co., Ltd.
Huainan Wantai Electric Co., Ltd.*Content:
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