Explore our industrial-grade laser welders, cantilever mold maintenance units, and specialized jewelry craft systems directly manufactured under ISO9001 certified protocols.
While continuous-wave (CW) fiber lasers have gained widespread adoption in thin sheet processing, the pulsed Nd:YAG (Neodymium-doped Yttrium Aluminum Garnet) boom laser welder retains uncontested dominance in large injection molds, die-casting dies, and specialized tool alloy restoration.
YAG lasers operate through precisely modulated millisecond pulses (0.1–20 ms), delivering concentrated peak powers up to 10 kW. This thermal containment confines the heat-affected zone (HAZ) to microscopic boundaries, completely eliminating structural sink marks, micro-cracking, and base metal tempering during die steel repair.
Traditional repair methods demand hoisting multi-ton molds onto worktables. Our articulated boom mechanism features a 360-degree rotating horizontal arm with a reach up to 1.8 meters, dual-drive motorized Z-axis travel, and pivoting optical heads that service massive tooling directly on the workshop floor or inside injection machines.
The 1064 nm wavelength of pulsed Nd:YAG delivers optimal optical coupling for tool steels (NAK80, SKD11, H13, P20), copper-beryllium inserts, titanium, and high-nickel superalloys. Filler wire diameters from 0.2 mm to 0.8 mm yield metallurgical bonds matching the hardness and texture of virgin tooling.
Combining mature optoelectronics supply networks in the Pearl River Delta with full in-house design capabilities, Youmir Laser guarantees commercial reliability, fast engineering response, and scalable production quality.
We manufacture ceramic reflection cavities and gold-plated resonator assemblies in-house, ensuring over 98% reflection efficiency, prolonged xenon flashlamp lifespans (>3,000,000 pulses), and consistent spot stability across 24/7 production shifts.
Our programmable pulse-shaping firmware enables multi-segment power curves (current, frequency, pulse width). Operators can select pre-programmed profiles for preheating, melting, and controlled annealing to eliminate solidification cracking.
By eliminating multiple tiers of overseas brokers and trading intermediaries, Youmir offers precision YAG boom welders at 40%–60% below European or North American branded equivalents, without compromising laser safety standards or beam quality.
Every boom machine undergoes 72 hours of uninterrupted thermal endurance tests, power energy meter attenuation checks, laser interferometer alignment, and rigorous sample weld cross-section inspections before export packing.
YAG Boom Laser Welders serve as essential capital assets in tooling rooms, production plants, and refurbishment centers worldwide, bridging the gap between delicate micro-welding and heavy structural repairs.
Automotive body panel stamping dies and bumper injection molds suffer extreme abrasive wear. The boom welder easily extends into deep cavity pockets, parting lines, and ejector pin channels without pulling the die set out of the hydraulic press, saving up to 80% in downtime.
High-cavity phone chassis molds, optical lens tooling, and connector stamping inserts require micron-level deposition accuracy. Using high-magnification stereomicroscopes with crosshair reticles, operators deposit fine wires down to 0.15 mm without distorting mirror-finished surfaces.
Damaged gas turbine blisks, compressor vanes, and titanium structural components demand strict metallurgical integrity. Pulse-shaped YAG laser deposition under argon inert shielding guarantees zero porosity, low residual tensile stresses, and defect-free bonding under ultrasonic verification.
Representative export pricing guidelines for standard and cantilever configurations (FOB Shenzhen / CIF destination). Configurations can be customized for specific line voltages, automated axes, and optical requirements.
| Model Series | Laser Type & Power | Boom Radius & Reach | Target Workpiece Type | Typical Price Range (USD) |
|---|---|---|---|---|
| YM-YAG200B | Pulsed Nd:YAG 200W | 1200 mm Articulated Arm | Small-to-medium plastic injection molds, tool edges | $5,800 – $7,200 |
| YM-YAG400B | Pulsed Nd:YAG 400W | 1500 mm Heavy Cantilever | Automotive die-casting molds, stamping dies, casting flaws | $8,200 – $10,500 |
| YM-YAG500B | Pulsed Nd:YAG 500W | 1800 mm Extended Boom | Extra-large automotive body molds, continuous heavy tool room use | $11,500 – $14,000 |
| YM-QCW300B | Fiber QCW 300W/3000W Peak | 1500 mm Precision Boom | Ultra-fine copper alloy, aluminum, medical & optical tooling | $14,800 – $18,500 |
| Custom Integrated | Hybrid YAG / Fiber Setup | Full 360° Motorized CNC Boom | Automated roll shaft repair, high-volume repetitive die surfacing | Project Quote Basis |
*Pricing reflects baseline CE configurations including water chiller, CCD monitor/microscope, and basic nozzle accessories. Freight and import taxes are excluded.
Shenzhen Youmir Laser Technology Co., Ltd. builds dependable machinery backed by extensive in-house infrastructure and deep technical bench strength.
Continuous industrial laser engineering since 2010
Trusted by tooling shops, tier-one auto, and aerospace plants
Full CE compliance across EU, Americas, and APAC
Class 10,000 clean optics room & automated laser testing labs
Strategic purchasing decisions depend on cycle frequency, base material sensitivity, operator skill set, and capital budget. Here is our engineering evaluation matrix.
Strengths: Highest peak energy per pulse, exceptional control of heat input, zero thermal distortion on hardened tool steel, and cost-effective xenon lamp maintenance.
Limitation: Lower linear travel speed during long continuous seam welding jobs.
Strengths: Ultra-fine focal spot down to 0.05 mm, high electrical conversion efficiency (>30%), maintenance-free diode architecture, and outstanding performance on copper and precious metals.
Limitation: Higher upfront investment costs (2x compared to YAG).
Strengths: Unmatched linear welding speed for stainless sheet enclosures, chassis assemblies, and ductwork.
Limitation: Continuous heat delivery induces sinkage, making it unsuitable for precision tool and die repair where hardened tolerances must be held.
Comprehensive technical answers directly curated from our field application engineers to assist your equipment qualification and factory audit process.
Under normal operating conditions with clean deionized cooling water, high-performance pulsed xenon flashlamps yield between 3,000,000 and 5,000,000 pulses (roughly 6 to 12 months in standard tooling shops). Replacement takes under 15 minutes without disturbing the optical cavity alignment.
Yes. That is the core design objective of the boom welder. The articulated horizontal arm extends up to 1.8 meters with full 360-degree rotation. The welding head can tilt ±90° to reach deep into clamping platens, allowing technicians to rebuild worn edges while the mold remains mounted.
High-purity industrial Argon (99.999%) is the standard shielding gas. It protects the molten weld pool against atmospheric oxidation and nitrogen embrittlement. For copper-beryllium or aluminum alloys, argon gas backed by optimized pre-flow and post-flow timing ensures mirror-bright, crack-free beads.
All machines come with a standard 2-year warranty covering the optical cavity, power supply, and control boards. We support global clients with 24/7 video technical diagnostics, express DHL/FedEx dispatch for consumable parts (lenses, nozzles, lamps), and on-site factory training through regional distributor partners.
Yes, our Shenzhen facility operates a dedicated metallurgical testing laboratory. You can ship your damaged mold inserts or alloy components to us. Our engineers perform trial welding, record high-definition video documentation, prepare cross-sectional etching reports, and specify the exact wire and power parameters.
Our industrial YAG boom welders can be configured for single-phase 220V±10% (50/60Hz) or three-phase 380V/480V based on destination country standards. Heavy-duty internal switching transformers and CE-certified Schneider breakers ensure voltage stability against industrial workshop surges.
Complete your workshop capabilities with our heavy cantilever systems, QCW high-speed mold welders, and portable handheld units engineered for long operational lifecycles.
