What after-sales services are provided?

We provide installation guidance, training, consulting, complete project management, and spare parts supply for steel mills worldwide.

What is the typical lead time for production?

The lead time is generally 3-6 months, with peak season lead times of 1-3 months and off-season lead times of one month.

High-Performance DC Submerged Arc Furnace for Enhanced Metallurgical Processes

Name: High-Performance DC Submerged Arc Furnace for Enhanced Metallurgical Processes
Brand: Chnzbtech Co., Ltd.
SKU: 2122770332

Shaanxi, ChinaChnzbtech Co., Ltd.

US$200,000.00-400,000.00

1 Set

Product profile

Certification

CE, ISO

Place Style

Vertical

Range of Applications

Industrial

Model NO.

ZB-SAF-DC submerged arc furnace

Type

Magnesium Alloy Furnace

Usage

Steel Molding

Fuel

Electric

Rated Power

20-45mva

Safety

Environmental Protection

Capacity

33mva

Production

20, 000-30, 000t

Lead Time

3-6 Months

Installation

Guide

Material

Carbon Steel, Cooper

Transport Package

Wooden Box & Nude

Specification

Customized

Trademark

Origin

China

HS Code

851430002

Production Capacity

20000t/Year

Key features

High Energy Efficiency: DC current improves arc stability and heating efficiency, reducing specific energy consumption compared to AC furnaces.

Significant Cost Savings: Electrode consumption is reduced by 40-50% and noise intensity decreases by 7-13 dB compared to AC alternatives.

Enhanced Productivity: Productivity increases by 10-15% with a power factor rising up to 0.93-0.94 for optimized industrial operations.

Customizable Specifications: Rated power (20-45 MVA), capacity (33 MVA), and production volume (20,000-30,000t) are customizable to meet specific needs.

Advanced Conductive Bottom: Features a conductive furnace bottom and anode for uniform temperature distribution, safety, and extended service life.

Global Project Experience: Supplier for major projects including the largest 350T EAF in Turkey and largest ferrosilicon project in India.

Comprehensive Support: Provides installation guidance, training, consulting, and complete project management services for steel mills worldwide.

Certified Manufacturer: CE and ISO 9001 certified with 40 years of experience in steelmaking and energy-efficient metallurgical solutions.

Company profile

High Repeat Buyers ChoiceFlexible CustomizationR&D CapabilitiesProduct Certification

Chnzbtech Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented ISO9001:2015 management certification and CE product compliance. It reports production capability of 200 sets across EAF, LF, VOD, VD and SAF processes, but delivery times are lengthy at 4–6 months off-peak and peak, with another record indicating approximately 6 months. Customization is available, including flexible and minor customization. Innovation evidence is weak: no SDK, no new products in the past year, no ODM service, and no well-established OEM service for popular brands, although one national science and technology progress award and three R&D engineers are reported. After-sales and quality systems show procedural gaps, including no written records for complaint handling, supplier-service corrective actions, or service assessments; quality assurance and testing equipment are also absent or insufficiently documented. Financial credibility cannot be established because the records provide only years rather than financial results. No Fortune 500 cooperation,...

Supplier typeThe supplier presents itself as a manufacturing supplier with EAF, LF, VOD, VD and SAF production processes and reported annual output of 200 sets. It primarily exports to Southeast Asia and the Middle East, accepts FOB/CIF/CFR quotations, but has no inventory, overseas warehouse, showroom, branch, or reported overseas-service country coverage.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE certification for products and standards compliance. These are explicit certifications, although no broader certification portfolio is provided.

After-Sales capabilityService procedures exist for supplier-service assessment and corrective/preventive actions, but no records are available, and complaint handling likewise has a procedure without written records. The supplier also reports no overseas agents or branches, no overseas warehouse or showroom, and zero countries with overseas services, limiting demonstrated after-sales reach.

R&D capabilityInnovation capability is constrained by the absence of an SDK, no new products during the past year, no ODM service, and three reported R&D engineers without further performance detail. One national science and technology progress award is reported, but the overall evidence is mixed and insufficient to establish strong current innovation capability.

Production capacityThe supplier reports EAF, LF, VOD, VD and SAF production capacity totaling 200 sets annually. However, stated lead times are 4–6 months in off-peak and peak periods, with another record indicating approximately six months during peak season, showing capacity exists but fulfillment is relatively prolonged.

Customization capabilityThe supplier explicitly offers flexible customization and minor customization. Its quotation terms include FOB, CIF and CFR, indicating support for several delivery arrangements, although the scope and technical depth of customization are not specified.

Client casesThe supplier reports no collaboration with Fortune 500 companies, no offline trade-show participation, and no OEM service for popular brands. Although repeat buyers account for 50%–80% of sales, no named customer cases or independently detailed project references are provided.

Product Q&A

Q:Are you a trading company or a manufacturer?

No, we are a manufacturer. We welcome you to visit our own workshop.

Q:What is the delivery time for spare parts and furnaces?

For spare parts, the delivery time should be within 90 days. For furnaces, the delivery time should be within 120 days.

Q:What are the advantages of DC submerged arc furnace over AC?

DC current improves arc stability, reduces grid interference, saves 40-50% electrode consumption, decreases noise by 7-13 dB, and increases productivity by 10-15%.

Q:Can the furnace specifications be customized?

Yes, we offer customization for rated power (20-45 MVA), capacity, production volume, and material (Carbon Steel, Cooper).

Q:What certifications does the company hold?

CHNZBTECH is certified by CE and ISO 9001, ensuring high-quality designs and advanced manufacturing standards.