What is the minimum order quantity?

The minimum order quantity is 1 unit.

What are the lead times for production?

Lead time is within 15 workdays for both peak and off-peak seasons.

Is OEM and ODM service available?

Yes, both OEM and ODM services are available for this product.

Jinan Bidirectional DC System

Name: Jinan Bidirectional DC System
Brand: Jinan Deming Power Equipment Co., Ltd
SKU: 2025531192

Shandong, ChinaJinan Deming Power Equipment Co., Ltd

US$10,500.00

1-9 Pieces

US$9,800.00

10+ Pieces

Sample price:US$40000.00/piece.Request sample

Product profile

Customization

Available

Application

Three Phase Transducer

Output Type

Triple

Model NO.

DMDC-500KW

Principle of Work

V/F Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Low Voltage Variable-Frequency Drive

Link of Transformation

DC/DC

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Constant Torque Universal Type

Transport Package

Wooden Case

Specification

660*1100*1800mm 450kg

Trademark

Deming

Origin

China Jinan

HS Code

8504403090

Production Capacity

50000/Year

Key features

Bidirectional Energy Flow: Enables efficient discharge from battery to DC grid and charge from DC grid to battery.

High Efficiency Performance: Maximum efficiency reaches up to 98% at full load for optimal energy conversion.

Comprehensive Protection System: Features automatic protection against overheating, overload, short circuit, and overcurrent.

Industrial Grade Components: Utilizes TI DSP chips and Infineon IGBT modules for reliability in harsh environments.

Low Harmonic Output: Automatically synchronized output ensures low current harmonic content and grid safety.

Flexible Customization: Offers full customization, minor customization, and flexible options based on user needs.

Wide Operating Range: Supports wide input voltage ranges and operates in temperatures from -10 to +50 degrees Celsius.

Advanced Communication: Includes Ethernet interface with Modbus TCP support for seamless system integration.

Company profile

Cooperated with Fortune 500Importers and ExportersYears of Export ExperienceHigh Repeat Buyers Choice

Jinan Deming Power Equipment Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.27h

AI-Powered supplier vetting

SummaryThe supplier is a renewable-energy power-products enterprise producing wind and solar controllers, inverters, generators, converters, and related equipment. It holds an ISO9001:2015 certificate, reports dedicated quality-control resources and documented inspection procedures, and has documented corrective-action and complaint-handling processes. Its technical profile is strong: it provides 3D design, SDK, ODM, OEM, and multiple customization options, and reports new products within the past year. Production evidence includes three lines and stated annual capacities for inverters and charge controllers, but manufacturing capacity lacks a valid contract with affiliated subcontractors. Overseas support is limited by the absence of overseas branches, agents, warehouses, and showrooms. Financial credibility cannot be assessed because the slices only identify reporting years, not financial results or ratios. No specific customer cases are provided.

Supplier typeThe supplier is explicitly described as a high-tech enterprise focused on researching, producing, selling, and servicing renewable-energy power products. It is also identified as a professional technical supplier offering ODM and OEM services, indicating both manufacturing and technical-solution capabilities.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a recognized quality-management certification, although the slices do not provide the certificate scope or validity date.

After-Sales capabilityThe supplier has documented corrective/preventive-action and complaint-handling procedures with records, written service-capability assessment procedures, finished-product inspection instructions, and stated installation, training, repair, maintenance, and debugging services. However, it has no overseas agents or branches, no overseas warehouse or showroom, and lists zero countries for overseas services, so international service reach is limited.

R&D capabilityThe supplier reports 16 years of total R&D-engineer experience, professional technical-supplier capability, available SDK support, and new products developed within the past year. It also offers 3D software design and ODM services, providing explicit evidence of product-development capability.

Production capacityThe supplier operates three production lines, reports annual capacity of 10,000 inverter sets and 10,000 charge-controller sets, and has documented finished-product inspection instructions. However, it reports no valid manufacturing-capacity contract with its affiliated subcontractors, which creates a documented capacity-management weakness despite the stated in-house production indicators.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its 3D design, SDK, ODM, and OEM capabilities further support the conclusion that it can adapt products to customer requirements.