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Significantly Improve The Work Efficiently Rechargeable Portable Welder Lw370 Sofimo Brand
US$1,350.00
1-5 Pieces
US$1,179.00
6-50 Pieces
US$1,114.50
51+ Pieces
Sample price:US$1100.00/piece.Request sample
Product profile
Customization
AvailableType
Battery Powered WelderControl Mode
ManualModel NO.
LW370Voltage
AC220VWeight
21kgBattery Capacity
2405whElectrode Diameter φ2.5mm
70PCSElectrode Diameter φ3.2mm
35PCSWelding Material
Stainless Steel, Carbon Steel, Low Alloy SteelCharger
AC 220V/15AWelding Current
10-150ATransport Package
Wooden BoxSpecification
460x215x350mmTrademark
SOFIMOOrigin
NanjingHS Code
85044020Key features
High Capacity Battery: Built-in 2405Wh NCM battery for strong endurance and long-lasting power.
Multi-Function Welding: Supports MMA and TIG welding with pure DC and hot arc regulation.
Portable Design: Lightweight 21kg unit with compact size for easy carrying and mobility.
Advanced Safety Features: Includes undervoltage protection, overheat detection, and intelligent monitoring.
Versatile Material Support: Welds stainless steel, carbon steel, and low alloy steel with 2.5mm/3.2mm electrodes.
Smart Fan Control: Features smart start-stop function for the cooling fan to save energy.
OEM/ODM Service: Supports full customization from samples, designs, and minor adjustments.
Global Certifications: Complies with ISO9001, UN38.3, CE, MSDS, UL, and PSE GS standards.
Company profile
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: ≤3.44h
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.
Product Q&A
Q:What is the battery capacity and type?
A:
The welder features a built-in NCM battery with a capacity of 2405Wh for high endurance.
Q:What welding methods are supported?
A:
It supports MMA and TIG welding with pure DC output and hot arc regulation.
Q:Can I get a sample before bulk order?
A:
Yes, please leave your contact information and our sales manager will contact you soon.
Q:What certifications do your products have?
A:
Products have ISO9001, UN38.3, CE, MSDS, UL, and PSE GS certificates.
Q:Do you offer OEM or ODM services?
A:
Yes, we support OEM and ODM services with a minimum order quantity required.
Send Inquiry
*To:
Nanjing Lestar Power Stations Co., Ltd.
Nanjing Lestar Power Stations Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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