What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-season periods.

How do you guarantee quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

What payment methods do you accept?

We accept T/T, L/C, PayPal, and Western Union in USD or CNY.

Professional Welding Machine with Built-in Undervoltage Protection Technology

Name: Professional Welding Machine with Built-in Undervoltage Protection Technology
Brand: Nanjing Lestar Power Stations Co., Ltd.
SKU: 2147357362

Jiangsu, ChinaNanjing Lestar Power Stations Co., Ltd.

US$1,350.00

1-5 Pieces

US$1,179.00

6-50 Pieces

US$1,114.50

51+ Pieces

Product profile

Customization

Available

Type

Battery Powered Welder

Control Mode

Manual

Model NO.

LW-370

Voltage

AC220V

Weight

21.6kg

Battery Capacity

2405wh

Electrode Diameter φ2.5mm

70PCS

Electrode Diameter φ3.2mm

35PCS

Electrode Diameter φ4.0mm

19PCS

Welding Material

Stainless Steel, Carbon Steel, Low Alloy Steel

Charger

AC 220V/15A

Welding Current

10-160A

Transport Package

Wooden Box

Specification

460x215x350mm

Trademark

SOFIMO

Origin

Nanjing

HS Code

85044020

Key features

Built-in Undervoltage Protection: Equipped with advanced technology to prevent damage from low voltage conditions.

High Capacity Battery: Features a 2405Wh battery capacity for extended welding operations.

Multi-Material Compatibility: Suitable for welding stainless steel, carbon steel, and low alloy steel.

Global Certifications: Holds ISO9001, CE, GS, UL, PSE, and UN38.3 certificates for global compliance.

OEM/ODM Support: Offers flexible customization options including samples, designs, and minor changes.

Portable Design: Compact and lightweight at 21.6kg, ideal for industrial and portable use.

Quality Assurance: 100% inspection before shipment with pre-production samples for mass production.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Nanjing Lestar Power Stations Co., Ltd.

Jiangsu, 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: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.40h

AI-Powered supplier vetting

SummaryThe supplier operates in energy-storage technology, new-energy equipment, mechanical equipment, and pneumatic/electric tools, with related R&D, manufacturing, sales, and import/export activities. It reports ISO9001 and EU BSCI certifications, German GS and EU CE certifications for a rechargeable welder, invention patents, recent new-product development, and ODM/OEM services. Customization is broadly supported, and production-related facilities cover assembly, testing, welding, soldering, and wire processing. Quality controls include five QA/QC inspectors, raw-material traceability, complaint procedures, and corrective/preventive-action records. Overseas service offerings include installation, debugging, maintenance, repair, and training, with stated lead times within 15 working days in both off-season and peak season. Financial information is limited to year labels, so financial credibility cannot be conclusively assessed. No specific customer names or documented customer cases are provided.

Supplier typeThe supplier’s stated business scope covers energy-storage technology services, specialized equipment manufacturing, new-energy prime mover equipment, mechanical equipment, pneumatic and electric tools, R&D, sales, and import/export activities. This supports classification as a manufacturer and technology-oriented equipment supplier rather than only a trading company.

CertificationsThe supplier states that it has passed EU BSCI social responsibility certification and ISO9001 quality management system certification. It also reports German GS and EU CE certifications for a rechargeable welder, providing explicit evidence of relevant management, social-responsibility, and product certifications.

After-Sales capabilityThe supplier reports overseas services including debugging, maintenance, repair, training, and equipment installation, and states that complaint handling has clear procedures and followed records. Service capability is supported by written procedures, corrective/preventive-action records, 10 qualified service-capability suppliers, and stated peak- and off-season lead times within 15 working days.

R&D capabilityThe supplier reports new products during the past year, ODM capability, multiple invention patents, and R&D activities covering mechanical equipment. However, it explicitly states that no SDK is available, which limits evidence of software-development support but does not negate its demonstrated product and engineering innovation capabilities.

Production capacityThe supplier’s scope includes specialized equipment manufacturing, while its listed facilities cover assembly, capacity sorting, charge/discharge testing, laser and manual welding, wave soldering, and wire stripping. Five QA/QC inspectors, own-brand quality-control information, and raw-material traceability further support operational production capability.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM service availability, indicating broad support for customized product development and manufacturing.