Relfar FWH30-DS10E / DS20E Intelligent Dual-Axis Handheld Laser Welding Head | 5-in-1
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Relfar FWH30-DS10E / DS20E is an intelligent dual-axis handheld laser welding head platform for up to 3000W fiber laser systems. It is built for factories that need one compact head for precision welding, wire-feed welding, weld seam cleaning, module-based cleaning, and energy-storage welding workflows.
This listing includes two configurations: FWH30-DS10E single wire feed for standard handheld laser welding, and FWH30-DS20E double wire feed for wider bead control and higher-productivity welding setups.
Why choose the DS10E / DS20E series
- Dual-axis swing control: X/Y motor modules support richer spot trajectories than a single-axis head, helping improve seam fill, bead appearance, and tolerance to joint gap variation.
- 5-in-1 process platform: Supports welding, weld seam cleaning, cleaning module operation, and energy-storage welding mode through modular hardware and HMI process switching.
- Smart operating system: 7-inch HMI screen with process libraries, scanning parameters, wire-feed settings, alarm display, and system parameters.
- Mobile app and cloud support: RDWelder app supports AP direct connection and STA cloud connection for remote status viewing, parameter adjustment, diagnostics, and process data management.
- Industrial protection design: Full water-cooling path, QBH fiber interface, protective gas connection, protective lens temperature monitoring, and multiple alarm inputs.
- Easy maintenance: Drawer-style protective glass and modular lens structure simplify regular service while keeping the optical cavity protected.
Choose your configuration
| Variant | Best for | Focus length | Spot range |
| Single Wire Feed - FWH30-DS10E | General handheld laser welding, lighter wire-feed applications, compact setups | 150 mm | 0-5 mm |
| Double Wire Feed - FWH30-DS20E | Higher deposition welding, wider seams, stronger gap-filling capability | 200 mm | 0-8 mm |
Technical specifications
| Model | FWH30-DS10E-V4-T / FWH30-DS20E-V4-T |
| Fiber interface | QBH |
| Wavelength range | 1070 +/- 20 nm |
| Rated power | <= 3000W |
| Collimation focal length | 40 mm |
| Focus focal length | DS10E: 150 mm / DS20E: 200 mm |
| Focal point adjustment | -10 mm to +10 mm |
| Adjustable light spot | DS10E: 0-5 mm / DS20E: 0-8 mm |
| Auxiliary gas pressure | <= 1 MPa |
| Cooling / gas connection | 6 mm water and protective gas tubes |
| Head weight | Approx. 1.0 kg |
Scanning and process control
- Multiple scanning waveforms for welding and cleaning, including line, circle, rectangular-style scan, spiral circle, parallel line, and other composite patterns.
- Scanning length, width, speed, laser power, wire-feed speed, gas timing, ramp-up/ramp-down, and process library parameters can be adjusted through the HMI.
- Alarm area displays protective gas low pressure, chiller flow, laser alarm, temperature alarm, galvanometer status, and safety lock status in real time.
- Mode switching is handled through system authorization and processing-type selection, with prompts for required module replacement.
Included system components
- Intelligent double-swing handheld welding head - 1 pc
- 24V power box - 1 pc
- 15V power box - 1 pc
- Ground clamp assembly - 1 pc
- 7-inch display screen - 1 pc
- Touchscreen 6-core connection cable, 1.5 m black - 1 pc
- Handheld laser welding system V4 - 1 pc
Application note: The double wire feed version is recommended when your process needs more filler material, wider weld bead coverage, or better gap-filling capability. For 2000W-3000W handheld welding systems, double wire feed is often the more flexible configuration.
Manuals and 3D drawings: English manuals are available for both DS10E and DS20E configurations. Original STEP 3D drawings are available upon request for integration review. Contact us before ordering if you need wiring confirmation, wire-feeder matching, or module compatibility support.
Safety reminder: Always use certified fiber laser protective eyewear and follow the laser source, chiller, shielding gas, and electrical interlock requirements before operation.
Shipping Information
Shipping Time and Costs
- Delivery Timeframe: 5-10 business days.
- Machines: Fees calculated at checkout or via email at info@sflaser.net.
- Accessories: Fees calculated at checkout or via email.
- Consumables: Shipped free of charge.
IMPORTANT NOTICE: Free shipping is exclusive to laser consumables. For discrepancies at checkout, contact us for actual shipping costs.
Tariff Policy
- Offline Payments: Tariffs based on trade terms. Export duties are covered by us under FOB, CFR, or CIF terms; import duties by the customer. For DDP, all duties are covered by us.
- Online Payments: Export duties are covered by us; import duties by the customer. Check "Tariff Rate" on our website for specifics.
Order Tracking
- Confirmation: Receive an email upon successful order placement.
- Shipping Notification: Includes order number, courier, and tracking number. Track your order via email for updates, modifications, and shipping details.
Important Notes
Delivery Address
- Confirm your address before finalizing your order. To change it, email info@sflaser.net within 48 hours of purchase.
Damage and Returns
- For transit damage due to force majeure, contact support@sflaser.net immediately upon receipt.
- To cancel an order, contact us rather than refusing the package to avoid risks of loss or damage.
Non-receipt and Package Damage
- If not received within 7 days past the delivery date, email support@sflaser.net. We are not liable for delays not reported within this timeframe.
- Report any package or product damage on the day of receipt with photos/videos to support@sflaser.net for assistance.
Technical Support After Purchase
- For technical support, take detailed inventory and photos of unpacked items and contact support@sflaser.net promptly. We provide support via email or online contact.
1. Overview
We strive for your satisfaction with every order. Understanding that returns may sometimes be necessary, we offer a refund in USD, provided the goods meet our policy requirements.
2. How to Return
Before Delivery
- Email: Send a request to info@sflaser.net to cancel and refund your order.
- Note: Avoid initiating a bank refund to prevent fees and delays. Any bank fees incurred will be deducted from your refund.
After Delivery
- Email: Contact info@sflaser.net for return assistance.
- Conditions: Adhere to our return conditions. Be prepared for a service fee and transportation costs.
3. Return/Refund Conditions
Returns within 15 days of delivery are accepted under the following conditions, along with the original receipt and a refund service fee:
- Not Packed, Not Shipped: 4.4% service fee for machines, accessories, and consumables.
- Packaged, Not Shipped: 10% for machines; 20% for accessories and consumables.
- Shipped, Unopened: 20% for machines; 25% for accessories and consumables.
- Opened, Unused: 30% for machines; 50% for accessories and consumables.
- Opened, Used: 50% for machines; 80% for accessories and consumables.
Important: Service fees apply due to instant fund deductions by payment platforms. Bank charges, taxes, and shipping expenses are deducted from refunds. No exchanges. Items must return in pristine condition, with machinery/components having no more than 3 uses. Stand-alone consumables are non-returnable. For laser service products, our company does not accept refunds.
4. Refund Processing Time
- Packing Details: Include a packing list, order number, and customer name in your return package.
- Tracking: If returning the order yourself, email the tracking number to support@sflaser.net.
- Timeline: Refunds typically processed in 10-15 business days post-return inspection. Confirmation emails will be sent, followed by bank processing.
5. Disclaimer
- Approval: Only approved returns are accepted.
- Rights: Sky Fire Laser reserves the right to refuse returns not meeting policy requirements.
- Shipping: Returns must be sent to the address provided in your return confirmation. No on-site returns.
6. Questions?
For any inquiries, email us at info@sflaser.net.
If you choose CIF shipping, you will need to pay customs duties yourself.
If you choose DDP shipping, we can help handle customs clearance for you.
Please contact us by email for further details.
Most of our packages are currently shipped from Wuhan, China.
For customers in the United States, certain products such as laser welding machines will be shipped directly from our U.S. warehouse. More products will be gradually added to the U.S. warehouse inventory.
The standard shipping cycle is normally 3–7 business days for order processing and dispatch when purchasing a single unit.
For bulk orders involving a larger quantity of items, the processing time may be extended accordingly. We will inform you of the estimated dispatch schedule once the order details are confirmed.
- International Shipping: Please be aware that for orders shipped internationally, any customs fees incurred will be the responsibility of the customer. These fees are not covered by our shipping charges.
- Refund Processing Fee: For orders that have not been packed or shipped, a refund processing fee will apply. This fee is due to the immediate deduction of funds by payment platforms such as PayPal, Visa, etc., and will be calculated as a percentage of the total order cost.
