Constant Temperature Control: Open-Flame-Free Electric Heating, Safe & Explosion-Proof

Name: Constant Temperature Control: Open-Flame-Free Electric Heating, Safe & Explosion-Proof
Brand: Dezhou Oulide Machinery Manufacturing Co., Ltd.
SKU: 2161600872

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

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

Eco-Friendly Heating: Utilizes electric energy with no open flame, flue gas, or waste emissions.

Flexible Customization: Offers flexible customization options for dimensions and specific requirements.

High Efficiency: Electromagnetic heating saves energy by efficiently heating metal cavities with high-frequency fields.

Low Maintenance: No burners, flues, or ash cleaning required, ensuring simple operation.

Fast Automation: Enables quick start/stop with remote and automatic control capabilities.

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 refers to electric heating thermal oil heaters (including electromagnetic induction) using electricity to heat thermal oil for asphalt tanks, pipelines, and mixing cylinders; or direct heating via electric tubes. Electromagnetic heating efficiently heats metal cavities with high-frequency fields, saving energy.

Q:Which scenarios are suitable for electric heating?

Urban areas and environmentally sensitive zones. Ideal for small/medium plants, mobile plants, and temporary sites. For high-precision needs like modified or emulsified asphalt. Quick low-temp startup in northern China (prefer electromagnetic type).

Q:Direct electric heating rods vs electric heating thermal oil, which to choose?

Direct electric heating tubes: Cost-effective, quick heat; risks include local overheating, coking, and asphalt aging, ideal for small tanks and auxiliary heating. Electric heating thermal oil: Ensures uniform heat, safe, stable temperature control, and protects asphalt quality; the preferred mainstream choice.