What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 unit, making it suitable for both individual and bulk purchases.

What is the lead time for delivery?

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

What cooling method does the machine use?

It uses a water chiller cooling method with purified or distilled water requirements to ensure stable laser performance.

Portable Welding Machine Metal Welder Laser Welding Machine

Name: Portable Welding Machine Metal Welder Laser Welding Machine
Brand: ShanDong Unistar Machinery Co., Ltd.
SKU: 2047873362

Shandong, ChinaShanDong Unistar Machinery Co., Ltd.

US$3,300.00-5,600.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours

Warranty

2 Years

Model NO.

UN-2000W

Application

Biomedicine, Electronic Industry, Automotive Industry, Powder Metallurgy, Manufacturing Industry

Technical Class

Continuous Wave Laser

Control

Automatic

Power Density

Deep Fusion Welding

Laser Classification

Optical Fiber Laser

Type

Portable Welding Machine

Control System

Au3tech Control System

Laser Head

Au3tech

Laser Type

1500W, 1000W, 2000W/3000W

Fiber Laser

Laser Source Brand

Raycus/Max

Core Components

Fiber Laser Generator, Laser Welding Gun, Controll

Laser Frequency(kHz)

50-20000

Cooling Method

Water Chiller Cooling

Cooling Water Requirements

Purified or Distilled Water

Weight

190 Kg

Laser Wavelength

1070nm

Module Life

100000hours

Power Supply

220V / 380V

Water Chiller

S&a/Hanli

Length of Fiber-Optical

10m(Standard)

Transport Package

Plywood Case Box

Specification

2000w

Trademark

UNISTAR

Origin

China

HS Code

8515809090

Production Capacity

2000 Units/Year

Key features

Versatile Metal Welding: Welds gold, silver, titanium, copper, aluminum and dissimilar metals with high precision.

High Power Density: Depth-to-width ratio reaches 5:1 to 10:1 for deep fusion welding of various materials.

Flexible Operation: Supports continuous/pulse modes, vacuum environments, and multi-beam processing.

Micro-Welding Capability: Enables accurate positioning and assembly of micro workpieces in mass production.

Wide Industry Application: Suitable for biomedicine, electronics, automotive, hardware, and precision machinery.

Stable Performance: Features stable laser energy (<2% fluctuation) and long module life (100,000 hours).

Customizable Configuration: Offers customizable laser types (1000W-3000W), control systems, and laser source brands.

Professional Cooling System: Equipped with S&A/Hanli water chiller ensuring effective heat dissipation and stability.

Company profile

High Repeat Buyers Choice

ShanDong Unistar Machinery Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Qingdao portAverage Response Time: ≤2.27h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanDong Unistar Machinery Co., Ltd. is identified as a Chinese manufacturer/factory producing fiber laser cutting, laser cleaning and marking machines, CNC plasma cutting machines, and CNC routers. It reports broad export coverage, production lead times within 15 workdays during off-peak periods, 21–30 quality-control staff, and 11–20 years of total R&D-engineer experience. The supplier supports multiple forms of customization and reports written procedures for supplier-service assessment, corrective actions, and complaint handling. However, it is not identified as a professional technical supplier, does not provide 3D software design, ODM, SDK, or well-known-brand OEM services, and reports no in-stock, overseas warehouse, or overseas showroom capability. A TUV Rheinland audit is listed with validity from July 25, 2025 to July 24, 2026, but the audit result is recorded as “0,” whose meaning is not explained. Financial credibility and customer-case evidence remain limited.

Supplier typeThe supplier is explicitly classified as a manufacturer/factory and limited company located in Shandong, China. Its listed product scope is focused on industrial laser and CNC machinery, consistent with a manufacturing-oriented supplier.

After-Sales capabilityThe supplier has written procedures and followed records for handling customer complaints, corrective and preventive actions, and supplier-service assessment. However, it reports no in-stock service capacity, overseas warehouse, or overseas showroom, while outsourcing procedures and manufacturing contracts are unknown; after-sales coverage is therefore supported procedurally but limited in documented physical-service resources.

R&D capabilityThe supplier reports new products launched in the past year, one R&D engineer, and total R&D-engineer experience of 11–20 years. Nevertheless, it is not identified as a professional technical supplier and lacks 3D software design, ODM, and SDK capabilities, indicating product-development activity but limited documented advanced innovation infrastructure.

Production capacityThe supplier is a manufacturer/factory offering several industrial machinery categories, with 21–30 quality-control staff, broad international markets, and an off-peak lead time within 15 workdays. These details provide explicit evidence of established production operations and quality-control resources.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is consistent across the provided design-service records and demonstrates broad customization coverage.

Product Q&A

Q:What types of metals can this laser welder handle?

It is suitable for welding gold, silver, titanium, nickel, tin, copper, aluminum, and their alloys, including dissimilar metals like copper-nickel and titanium-molybdenum.

Q:What are the available laser power options?

The machine supports multiple power levels: 1000W, 1500W, 2000W, and 3000W, allowing customization based on welding thickness requirements.

Q:What is the recommended welding thickness for different powers?

1000W: 0-2mm stainless/carbon steel, 0-1.5mm aluminum; 1500W: 0-3mm steel, 0-2mm aluminum; 2000W: 0-4mm steel, 0-3mm aluminum.

Q:Does the machine support customization?

Yes, customization is available for samples, designs, and full configurations, including laser source brands (Raycus/Max) and control systems.

Q:What is the warranty and after-sales service?

We provide a 2-year warranty and 24-hour after-sales service support for all units.