Does it come with a warranty?

Yes, after-sales service and warranty are provided for this product.

What languages are supported?

The system supports Chinese, English, and Russian.

Robust Explosion-Proof Vacuum Feeder Switch for Mining Workstations

Name: Robust Explosion-Proof Vacuum Feeder Switch for Mining Workstations
Brand: Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
SKU: 2197723932

Shandong, ChinaShandong China Coal Industrial & Mining Supplies Group Co., Ltd.

US$2,400.00

1-19 Pieces

US$1,200.00

20+ Pieces

Sample price:US$6400.00/piece.Request sample

Product profile

Customization

Available

After-Sales Service

Have

Warranty

Have

Model NO.

QJZ-120

Usage

Workstation

Type

Wired

Support Network

GSM

Information Content

Data

Certification

Condition

New

Rated Current (a)

Housing

Explosion-Proof

Installation

Vertical

Language

Chinese, English, Russian

Currency

RMB or USD

Transport Package

The Wooden Case

Specification

4300*1750*1850mm

Trademark

zhongmei

Origin

Shandong, China

Production Capacity

1000 Sets Per Month

Key features

Explosion-Proof Design: Engineered for underground coal mining with flameproof and intrinsically safe features.

Multi-Voltage Support: Operates efficiently at 1140V, 660V, or 380V for versatile power systems.

High Current Capacity: Handles line currents up to 200A for robust performance in demanding environments.

Intelligent Protection Relay: Features proprietary microprocessor technology for high-precision data processing.

Comprehensive Safety Functions: Includes earth leakage, undervoltage, overvoltage, phase imbalance, overload, and short-circuit protection.

CE Certification: Meets strict international safety and quality standards for industrial equipment.

Flexible Motor Control: Facilitates starting, stopping, and reversing of three-phase squirrel-cage asynchronous motors.

Global Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, and other international payment methods.

Company profile

Self-brandedOverseas Services100% Finished Products InspectionProduct Certification

Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2010-07-01Nearest Port: qingdao/ningbo/dalianAverage Response Time: ≤3.62hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryChina Coal is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. It reports ISO9001:2008, ANAB, UKAS, and SGS-related certifications or credentials, alongside quality-related national and industry honors. The supplier offers customization, ODM, OEM for popular brands, SDK availability, and documented quality and supplier-service procedures. It has 12 quality inspectors, in-stock capability, valid contracts with associated subcontractors, and approximately one-month lead times in both peak and off-season periods. Overseas services include debugging, maintenance, repair, training, and installation in Denmark, Colombia, India, and Georgia. However, it reports no overseas warehouse, showroom, agent, or branch, and the provided evidence does not establish specific customer names or independently verify financial strength.

Supplier typeThe supplier is explicitly classified as a combined company and presents offerings spanning export trade, manufacturing, service, quality control, R&D, and sustainable development. It is also identified as a non-offshore company name, indicating a directly identified operating supplier rather than an offshore entity.

CertificationsThe company description states that China Coal has passed ISO9001:2008, United States ANAB management-system, and United Kingdom UKAS management-system certifications. It also cites SGS certification and several national quality, reputation, conformity-assessment, and credit honors; the slices do not provide certificate numbers, validity dates, or scope details.

After-Sales capabilityThe supplier provides overseas debugging, maintenance, repair, training, and equipment installation in Denmark, Colombia, India, and Georgia, and has participated in an offline trade show. It reports no overseas warehouse, showroom, agent, or branch, so service coverage exists but lacks those overseas facilities and channels.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has an available SDK. These statements directly support active R&D and product-development capability, although no R&D staffing, patents, or quantified development results are supplied.

Production capacityProduction-related evidence includes cutting, painting, sawing, and shearing equipment; valid contracts with each associated subcontractor; in-stock capability; 78 qualified service-capability suppliers; and approximately one-month lead times in both off-season and peak season. The supplier also has documented supplier-service procedures and corrective/preventive-action records.

Customization capabilityBoth R&D and design-capability records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier therefore demonstrates a broad stated customization range across design and R&D functions.