Explosion-Proof Electric Heating: Constant Temperature with Safe Operation

Name: Explosion-Proof Electric Heating: Constant Temperature with Safe Operation
Brand: Dezhou Oulide Machinery Manufacturing Co., Ltd.
SKU: 2161717252

Shandong, ChinaDezhou Oulide Machinery Manufacturing Co., Ltd.

US$14,000.00

1 Ton

Product profile

Customization

Available

Warranty

One Year

Type

Asphalt Mixing Plant

Model NO.

320KM 36KM 420KM 480KM 540KM 600KM

Object

Asphalt Concrete Pavement

Moving Type

Fixed

Mixing Method

Continuous Drum

Automatic Grade

Semi-Automatic

Product Capacity

40～400t/h

Certification

ISO9001: 2000, CE

Condition

New

Core Heat Source Properties

Electric Heating Electric Energy Driven No Open FL

Temperature and Temperature Control

High Temperature Type Medium Temperature Type Cons

Operation and Structure

Closed Cycle Liquid Phase Circulation Forced Circu

Security Protection

Explosion-Proof Type Corrosion-Resistant Type High

Transport Package

Container

Specification

14x3x3.2 can customize

Trademark

Oulide

Origin

China

Key features

Eco-Friendly Electric Heating: Uses electric energy for stable heat without open flames, flue gas, or waste.

Explosion-Proof Safety: Features explosion-proof and corrosion-resistant design for safe operation.

Flexible Customization: Offers flexible customization for standard dimensions and specific needs.

Low Maintenance Design: No burners, flues, or ash cleaning required, simplifying structure.

Fast Startup Capability: Enables quick start and stop with high automation and remote control.

High Efficiency Heating: Electromagnetic induction offers high efficiency and energy savings.

Comprehensive Warranty: Includes a one-year warranty covering mechanical defects.

Company profile

Cooperated with Fortune 500Importers and Exporters

Dezhou Oulide Machinery Manufacturing Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 0 year CertifiedNearest Port: Qingdao portAverage Response Time: ≤4.26h

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited company focused on asphalt paving and related road-construction equipment, with decades of stated industry experience and 45 employees. It reports six production lines, 21–30 quality-control staff, valid manufacturing-capacity contracts, inventory capability, and quality assurance. Its after-sales offering is a notable strength: a national professional team, 24-hour hotline, one-hour technician response, on-site maintenance, training, regular maintenance, installation, repair, debugging, and global service coverage. However, the supplier has no overseas warehouse, showroom, agent, or branch, and no offline trade-show participation. Financial records are indicated for 2023–2025, but no actual financial results are provided. Evidence of R&D experience, customization, and customer projects exists but is limited in detail. Service-management procedures lack written records in several areas, which reduces documentation assurance.

Supplier typeThe supplier is identified as a combined company and a limited company, located in Dezhou, Shandong, China. Its stated business covers production and sales of asphalt spreading equipment, bitumen emulsifying plants, asphalt combustion machines, heating equipment, and storage tanks, indicating a manufacturer and supplier of specialized road-construction equipment.

After-Sales capabilityThe supplier reports a national after-sales team, 24-hour hotline, technician response within one hour, on-site maintenance, installation, repair, debugging, training, and global service availability. It also has inventory capability, but lacks overseas agents, branches, warehouses, and showrooms; service capability records exist without a written assessment procedure, and complaint and corrective-action procedures lack written records.

Production capacityThe supplier reports six production lines, 45 total employees, valid manufacturing-capacity contracts with related subcontractors, and in-stock capability. These facts support active manufacturing capacity, although the slices do not quantify output, equipment capacity, or maximum order volume.

Customization capabilityThe supplier explicitly states that it provides customized solutions and professional technical guidance for road projects, and it offers a range of asphalt-related equipment. This supports customization capability, although no examples, engineering workflow, or customization limits are supplied.

Client casesThe supplier states that it has participated in many key national and local road projects and supported domestic and foreign road-construction projects. These statements indicate project experience and customer recognition, but no project names, customer identities, locations, quantities, or verifiable case details are provided.

Product Q&A

Q:What is electric heating for asphalt mixing plants?

It involves electric heating thermal oil heaters (including electromagnetic induction) using electricity to heat thermal oil for asphalt tanks, pipelines, and mixing cylinders; or direct asphalt heating by electric tubes. Electromagnetic heating uses high-frequency electromagnetic fields for direct metal cavity heating, offering high efficiency and energy savings.

Q:Which scenarios are suitable for electric heating?

Urban areas and environmentally sensitive zones. Small and medium plants, mobile plants, and temporary sites. Scenarios needing precise temperature control like modified or emulsified asphalt. Rapid low-temp startup in northern China (electromagnetic type preferred).

Q:Direct electric heating rods vs thermal oil, which is better?

Direct electric tubes: Cost-effective, quick heat; risks of overheating, coking, and asphalt aging; best for small tanks and auxiliary needs. Electric heating oil: Ensures uniform heating, stable temp control, and asphalt quality protection; the preferred mainstream choice.