Does the manufacturer offer customization services?

Yes, OEM and ODM services are available, supported by 57 R&D engineers to customize solutions for specific mining requirements.

What is the lead time for production?

The average lead time is one month for both peak season and off-season periods.

How does the base station handle signals?

The base station can receive DTMF dot signals from handheld stations and features a count display function for monitoring.

Underground Wireless Mobile Telephone Communication System for Coal Mine

Name: Underground Wireless Mobile Telephone Communication System for Coal Mine
Brand: Huainan Wantai Electric Co., Ltd.
SKU: 2016444565

Anhui, ChinaHuainan Wantai Electric Co., Ltd.

US$1,850.00

1-9 Pieces

US$1,840.00

10+ Pieces

Product profile

Customization

Available

Certification

ISO9001, CCC

Protection

Corrosion Resistance

Model NO.

KTL130

Installation

Hanging

Housing

Iron

Open

Single-Point

Transport Package

Export Packing

Specification

Fire prevention

Trademark

Wantai Group

Origin

Huainan, China

HS Code

8538900000

Production Capacity

300set/Year

Key features

Mine-Grade Safety Certification: Certified with ISO9001, CCC, and CE for safe underground coal mine operations.

Dual Communication Modes: Supports simplex communication between base and handheld, plus relay-based multi-user links.

Safety Lock & Emergency Stop: Prevents winch start without driver input and includes emergency stop for personnel safety.

Automated Winch Control: Single-point output cooperates with winches/rail cars for unmanned and automatic driving.

DTMF Signal & Count Display: Receives DTMF signals from handhelds and features count display for operational tracking.

Corrosion Resistant Iron Housing: Durable iron housing with corrosion resistance ensures longevity in harsh mining environments.

Custom OEM/ODM Service: Available OEM and ODM services with 57 R&D engineers to tailor solutions for mining needs.

Versatile Application Scope: Designed for coal, metallurgy, and tunnel fields, supporting inclined shafts and cage inspections.

Company profile

Huainan Wantai Electric Co., Ltd.

Anhui, China

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: ≤4.40h 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 communication modes does the system support?

The system supports simplex communication between the base station and handheld stations, as well as relay-based communication when stations are on the same frequency.

Q:Is the system suitable for underground coal mines?

Yes, it is specially designed for mining enterprises, including coal, metallurgy, and tunnel fields, ensuring safe wireless communication for underground personnel.

Q:What safety features are included?

It includes an emergency stop function, a winch lock function (preventing start without driver input), and corrosion-resistant housing for harsh environments.

Q:Can the system control winches automatically?

Yes, it offers single-point normally open/closed outputs that can cooperate with mine winches and rail cars to achieve unmanned and automatic driving.

Q:What certifications does the product have?

The product is certified with ISO9001, CCC, and CE, ensuring compliance with international quality and safety standards.