One Machine, Every Job — The Laser Welder That Handles 0.5mm to 6mm Without Switching Equipment

0.5mm stainless in the morning, 6mm carbon steel in the afternoon — same operator, same machine, no equipment changeover. The KH-2000 handles the output of 2–3 TIG stations on thin and medium-gauge work. Factory-direct from $3,800 FOB. OEM branding available.

🏭 Factory-Direct Manufacturer

🏷️ OEM/ODM Available

🔧 Covers 90% of Job Shop Needs

⭐ Industrial-Grade Laser Source

KH-1500 for thin gauge
KH-2000 (current)
KH-3000 for heavy-duty, up to 8mm

Built for Shops That Weld Everything

1.5kW Kaihuan Laser Welder

At 2000w handheld laser welder, you get full penetration on 6mm carbon steel in a single pass. At the same time,
pulse modulation lets you dial down for 0.5mm stainless without burn-through. Same operator.
Same machine. Same day.

If your shop takes whatever comes through the door — stainless kitchen equipment on Monday,
structural steel on Wednesday, aluminum repair on Friday — you need one machine that handles it
all. The KH-2000 is our most popular model because it sits exactly where most fabrication shops live.

One KH-2000 handles the work that used to tie up 2–3 TIG stations on thin and medium-gauge jobs.
Your experienced welders focus on complex fit-ups and thick structural work — the laser takes
the repetitive high-volume seams off their plate. Most shops recover the full machine cost in
3–6 months from the capacity gained, not from cutting staff.

What the KH-2000 Can Do — and Why It Matters for Your Shop

Specification KH-2000Why It Matters for Your Shop
Max Laser Output 2000W Full penetration on 6mm CS — single pass
Laser SourceMAX / Raycus (Genuine)>90% power retention at 3 years
Weld Capacity (CSUp to 6mmStructural fabrication — beam, channel, plate
Weld Capacity (SS)Up to 5mmCommercial kitchen, railing, process piping
Weld Capacity (Aluminum)Up to 3mmProfiles, enclosures, marine components
Voltage110V/220V Single PhaseRent a unit, start welding — no electrical upgrade
Current Draw10.8A (50Hz) / 10.0A (60Hz)Standard 20A breaker is sufficient
Control System7" Touch, 16 LanguagesCustom recipe saving, one-tap batch recall
Duty Cycle80–85% sustained6-hour production runs without cooldown

Three Functions, Zero Downtime Between Jobs

In a job shop, the clock is the boss. Every minute switching between machines is unbillable.
The KH-2000’s 3-in-1 eliminates that gap:

KH-2000 2000W handheld laser welder producing smooth spatter-free weld seam on 4mm stainless steel plate

Primary mode. 2000 watts creates a stable melt pool on 4–5mm material — smooth, spatter-free
seams, zero post-processing for most jobs.

Built for the Reality of Job Shop Work

Custom Recipe Storage — Zero Setup Between Batch Changes

Welding 2mm stainless countertops today and 5mm carbon racking tomorrow? Save both profiles.
One tap to recall. No re-tuning. For shops doing repeat orders, this alone saves 15–20 minutes
of adjustment per shift.

KH-2000 touch screen control panel displaying saved custom welding recipes for stainless steel and carbon steel batches
industrial water chiller with temperature display maintaining ±1°C stability for KH-2000 laser welder sustained production

Uprated Cooling — Sustained Production Runs

Sustained Production Runs The KH-2000 chiller maintains stable laser temperature at 80-85% duty cycle — critical when you’re running 6-hour shifts on medium-gauge material. Uses R-32 eco-friendly refrigerant, CE-certified and compliant with EU F-Gas regulations. The 1500W cools adequately at 60-70%; the 2000W is built for real production.

OEM Made Simple

Your logo on the machine. Your brand on the manual. Your colors on the control panel. We handle
everything — MOQ starts at 5 units.

genuine MAX Raycus industrial-grade fiber laser source module rated 100000 hours MTBF for KH-3000 handheld laser welder
structural steel fabrication cost comparison showing annual savings of 96500 dollars with KH-3000 laser welder replacing outsourced plate welding

Job Shop ROI

A typical shop with 2 welders spending 70% of their time on thin-gauge repetitive work:
• Before: those 2 welders produce 40 hours of thin-gauge output + grinding per week
• With KH-2000: 1 laser produces the same output in ~8 hours — the 2 welders now spend
their entire week on higher-margin complex work that used to get pushed to overtime
• Net effect: capacity nearly doubles without adding a single person. Machine cost recovered
in under 2 months from additional throughput.

*Based on typical job shop data. Your results depend on specific application and labor rates.*

Is the KH-2000 Right for Your Shop?

✅ Best Fit If You:

• Run a mixed-gauge job shop with diverse daily work
• Weld stainless and carbon steel from 0.5mm to 6mm
• Occasionally weld aluminum up to 3mm
• Want OEM branding to sell under your own name
• Need one model that covers 90% of what your customers ask for

❌ Not the Best Fit If You:

• Exclusively weld ≤2mm thin sheet → KH-1500 — saves you approximately $1,100
• Regularly weld 6mm+ structural steel in multi-shift → KH-3000 — built for continuous duty

Laser vs TIG vs MIG — An Honest Comparison

FactorKH-2000 LaserTraditional TIGTraditional MIG
Speed (4mm CS, 1m seam)~50 seconds~5 minutes~2 minutes
Post-weld cleanup NoneHeavy grindingModerate grinding
Thin plate <1mmExcellent, zero warpingGood, risk of burn-throughPoor, frequent burn-through
Thick plate 6mm Single passMultiple passes requiredSingle pass, messy
Skill needed30 min for experienced weldersYears to master the trade1–2 weeks for basic operation
Grinding requiredNone for most seamsHeavy — 2–3× weld timeModerate — spatter cleanup
Spatter & fumes MinimalMinimalHeavy

The honest take:

Keep your MIG for thick structural. Use the laser for thin-to-medium stainless and aluminum — the higher-margin work. Most shops find the laser takes over 70% of daily jobs within the first month.

Questions Job Shop Owners Ask

I already have MIG welders. Why add a laser?

MIG does thick structural well, but it spatters, needs grinding, and can’t touch thin stainless
without burning through. The laser excels at thin-to-medium stainless and aluminum — exactly the
higher-margin work. Keep the MIG for heavy structural. The laser handles everything else.
Most shops find the laser takes over 70% of daily work within a month.

What's the real difference between the KH-1500 and KH-2000?

The 2000W has uprated cooling for sustained longer runs, custom recipe storage (not just presets),
and aluminum capacity to 3mm vs. 2mm on the 1500W. If you occasionally weld 3–6mm steel or need
production-level duty cycles, the $1,100 difference (approximate FOB) pays for itself in versatility.

Can you put my brand on it?

Yes. Full OEM service: logo, color scheme, branded packaging and documentation. Minimum order
starts at 5 units. We provide white-label marketing materials — product photos, spec sheets, and
video assets ready for your catalog.

How do shipping and customs work?

FOB from our factory. We recommend trusted freight forwarders for sea/air freight to your country.
Transit: 15–25 days to US West Coast, 25–35 days to Europe, 10–15 days to Southeast Asia.
All export documents included.

What's the warranty?

Laser source, control system, chiller, and welding head covered against
manufacturing defects. Remote diagnosis via video call — replacements ship within 48 hours.
Consumables excluded.

Can I test before I commit?

Send us your materials. We’ll weld them on video — free. If you prefer, visit our factory and
run the machine yourself. Either way, you verify performance before paying.

Two Ways to Get Started

Get Factory-Direct Pricing

Send Us a Sample for Free Test Weld

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