Relfar Intelligent Single Pendulum Handheld Laser Cleaning Head FWH60-C30A
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This product is an intelligent handheld laser cleaning head with a rated power ≤6KW. It utilizes a fiber laser with a QBH interface. Integrated with a scanning galvanometer, it enables high-speed, wide-range laser cleaning. It features multiple status monitoring and alarm functions, and can be controlled and monitored via an HMI touchscreen, a mobile APP, and a smart cloud platform.
Product Introduction
- Functions and Applications: Rust removal.
- Intelligent protection system, mobile terminal APP and PC monitoring, real-time feedback of working status.
- High-threshold optical components for better cleaning results.
- Multiple safety locks for high safety performance.
- Full-body water cooling design for enhanced stability and durability.
- Ergonomic design for comfortable grip and easy handling.
- Supports one-click connection via mobile APP.
- Application scenarios: Sheet metal industry, hardware industry.
Product Parameters

Key Features
- Structural Design: Handheld design, equipped with swing handles, button switch, safety interlock switch, shoulder strap hoist, laser status indicator, and various alarm indicator lights.
- Optical System: Contains collimation lens(D25*F75), reflector lens(44*28*4), focusing lens(D45*F1800), and a front-end replaceable protective lens(D50*5).
- Connections & Cooling: Requires connections for cooling water circuit (6mm water tube) and auxiliary shielding gas (6mm air tube).
- Status Monitoring: Real-time monitoring of the temperature of the collimation lens, reflection mirror, focus lens, and protective lens. Provides lens temperature alarm, gas under-pressure alarm, chiller alarm, laser alarm, and galvanometer status alarm functions.
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Control & Interfaces:
- HMI Touchscreen: 10.1-inch configurable touchscreen for setting process parameters like laser power, scanning speed, scanning length, frequency, duty cycle, and for displaying system status and alarm information.
- Electrical Interfaces: Provides various interfaces for laser, galvanometer, wire feeder, temperature sensor, general-purpose I/O, power supply, HMI, external start, and safety interlock.
- Mobile APP: The "RDWelder" APP supports wireless device connection via AP mode (direct) or STA mode (cloud), enabling remote parameter adjustment, status viewing, and process management.
- Smart Cloud: The web platform (https://fiot.chanelink.com/) enables remote device management, status monitoring, remote assistance, and technical data query.
Safety Precautions
- The front flip dust cover must be opened before laser output.
- Wear dedicated fiber laser protection glasses before operation.
- Keep the product clean to prevent coolant, condensate, or other foreign matters from entering the cavity.
Packing List
| Name | Quantity |
| Intelligent Handheld Welding Head | 1 |
| Protective Lens | 4 |
| 24V Switching Power Supply | 1 |
| ±15V Switching Power Supply | 1 |
| 10-inch Display Screen | 1 |
| Display Screen Connection Cable | 1 |
| Handheld Laser Welding System V4 | 1 |
| Motor Cable | 1 |
| Single Cable | 1 |
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.