How long does it take to deliver?

Lead time is 1-3 months during peak season and one month during the off-season.

Do you provide after-sales support?

Yes, we offer 24-hour online service and can send engineers for on-site maintenance instructions for large orders.

What is the warranty period?

We provide a comprehensive warranty covering mechanical defects, ensuring optimal performance.

Three in One Portable DC Inverter Mosfet Welding Machine

Name: Three in One Portable DC Inverter Mosfet Welding Machine
Brand: Shenzhen Donrun Welding Equipment Co., Ltd.
SKU: 914684795

Guangdong, ChinaShenzhen Donrun Welding Equipment Co., Ltd.

Negotiable

50 Pieces

Product profile

Customization

Available

Customized

OEM or ODM

Layout

Vertical

Model NO.

CT312

Cutting Material

Carbon Steel, Metal Alloy, Stainless Steel

Automatic Grade

Manual, Semi-Automatic

Power Source

Electric

Cutting Mode

Plasma Cutting

Input Voltage

AC220V

Frequency

50/60Hz

Rated Input Power

4kw

Duty Cycle

60%

No-Load Loss

40W

Efficiency(%)

80%

Transport Package

Carton

Specification

490x260x340mm

Trademark

RIVCEN

Origin

Made in China

HS Code

8515390000

Production Capacity

5000 Pieces / Month

Key features

Multi-Function Welding: Supports TIG, MMA, and Plasma Cutting processes in one machine.

OEM/ODM Customization: Offers full customization, minor customization, and design-based options.

High Efficiency: Achieves 80% efficiency with a 60% duty cycle and low no-load loss.

Compact Design: Lightweight at 8.5kg with dimensions of 490x260x340mm.

Wide Application: Suitable for aerospace, construction, shipbuilding, and vehicle manufacturing.

ISO9001 Certified: Manufactured by an ISO9001 certified enterprise with strict quality control.

Fast Response: Inquiries regarding product and price are replied to within 24 hours.

Global Support: Over 400 dealers in China and 60+ dealers in 30 foreign countries.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Shenzhen Donrun Welding Equipment Co., Ltd.

Guangdong, 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: 15 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤11.83h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong customization, R&D, ODM, and OEM capabilities, including new-product development within the past year and OEM service for recognized brands. It operates two production lines, has documented finished-product inspection instructions, and reports a peak-season lead time of two to three months and an off-season lead time of one month. Quality-related procedures, corrective and preventive action processes, complaint-handling procedures, ISO9001:2015 certification, and CE certification are documented. Export experience spans 15 years, with North America identified as the primary export market and Shenzhen ports used for logistics. However, the supplier lacks in-stock capacity, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation. Financial information is insufficient for a credibility assessment, while customer-case evidence is limited to a general statement of OEM service for recognized brands.

Supplier typeThe supplier is a Shenzhen-based manufacturer with two production lines, export experience of 15 years, self-operated import/export rights, and North America as its primary export market. Its stated logistics access is through Shenzhen ports, and its registered and physical addresses are the same.

CertificationsThe supplier reports ISO9001:2015 certification and CE certification, as well as quality assurance in its quality-control processes. It also states that finished-product inspection instructions are established and uniformly followed.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. However, it reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agent or branch, and no overseas service countries, limiting evidence of geographically deployed after-sales support.

R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services. It does not have an available SDK, but the stated R&D and ODM evidence supports innovation capability for product development.

Production capacityThe supplier operates two production lines and reports a peak-season fulfillment time of two to three months and an off-season lead time of one month. It has 20 qualified service-capability suppliers, but it lacks a valid manufacturing-capacity contract with affiliated subcontractors and has no in-stock capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, indicating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for recognized brands, which is direct evidence of brand-customer experience. No specific customer names, project details, or case outcomes are provided, so the breadth and verifiability of these cases remain limited.