20W Metal Silver Gold Jewellery Fibre Optic Engraving Laser Mini Marking Machine
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Product Highlights
- Ultra-Long Operation Life: Machine can work continuously for 24 hours with a lifespan up to 100,000 hours.
- High Efficiency Cooling: Adopts air-cooled system for energy saving and compact design.
- Portable & Lightweight: Small size allows easy transport by air and convenient handling by one person.
- Wide Power Options: Available in 3W, 5W, 8W, 12W, 20W, 30W, and 50W laser power models.
- Fast Marking Speed: Marking speed reaches up to 7000mm/s for high productivity.
- OEM & ODM Services: Customization available for model, power, and marking area.
- Versatile Material Support: Suitable for engraving metal and some non-metal materials.
Product Attributes
- Customization
- Available
- After-sales Service
- Yes
- Warranty
- 1 Year
- Model NO.
- LS-BJS-20W
- Laser Visibility
- Visible
- Applicable Material
- Metal, Plastic
- Cooling System
- Air Cooling
- Technical Class
- Continuous Wave Laser
- Laser Wavelength
- Fiber Laser
- Laser Classification
- Gaseous Laser
- Type
- Optical Fiber Laser Marking Machine
- Marking Method
- Scanning Marking
- Model
- Ls-Bjs-3/5/8/12/20/30/50W
- Laser Power
- 3/5/8/12/20/30/50W
- Wavelength
- 1064nm
- Frequency Range
- 20-100kHz
- Pulse Width
- 200ns
- Marking Area
- 150mm×150mm(Optional)
- Marking Speed
- ≤7000mm/S
- Minimum Linewidth
- 0.02mm
- Minimum Character
- 0.2mm
- Repeatability
- ±0.01mm
- Power Supply
- AC220V/50Hz
- Cooling Mode
- Air Cooling
- Transport Package
- Crate
- Specification
- 52*38*15cm
- Trademark
- lansu
- Origin
- Dongguan
- Production Capacity
- 5000 Pieces/Year
- Package Size
- 72.00cm * 58.00cm * 35.00cm
- Package Gross Weight
- 50.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 20W Metal Silver Gold Jewellery Fibre Optic Engraving Laser Mini Marking Machine
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Product Description

Product features:
The portable optical fiber laser marking machine has high electro-optical conversion efficiency, adopts air-cooled cooling mode, small size, good output beam quality, high reliability, ultra long operation life, energy saving, and can carve metal materials and some non-metal materials. It is mainly used in the fields with high requirements for depth, smoothness and fineness.
Desktop portable machine without computer, suitable for engraving artworks, easy to carry, engraving range is 150*150MM.
Applicable materials:
Private customization of handicraft producers, carrying of people who often go out, store workers.
Technical parameter:
| Model | LS-BJS-3/5/8/12/20/30/50W | ||||||||||
| Laser power | 3/5/8/12/20/30/50W | ||||||||||
| Wavelength | 1064nm | ||||||||||
| Frequency range | 20-100KHz | ||||||||||
| Pulse width | 200ns | ||||||||||
| Marking area | 150mm×150mm(optional) | ||||||||||
| Marking speed | ≤7000mm/s | ||||||||||
| Minimum linewidth | 0.02mm | ||||||||||
| Minimum character | 0.2mm | ||||||||||
| Repeatability | ±0.01mm | ||||||||||
| Power supply | AC220V/50Hz | ||||||||||
| Cooling mode | Air cooling |









1. who are we?
We are based in Guangdong, China, start from null,sell to Domestic Market(50.00%),Western Europe(20.00%),Southeast Asia(20.00%),North America(10.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Laser Marking Machine, Laser Welding Machine, Laser Engraving Machine, Laser Cutting Machine, Laser Cleaning Machine
4. why should you buy from us not from other suppliers?
Our machine can work continuously for 24 hours, with a life span of up to 100,000 hours. Our configuration is the best accessory in China, so the stability and marking effect of the equipment is the most stable and best
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,FCA,CPT,DDP,DDU,DAF,DES
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI252044". Items marked "" are certified.
Company Profile
Since its establishment, Dongguan Lansu Industrial Co., Ltd. Has gone through 21 years of stormy history, and has accumulated profound optical research technology and rich experience in industry cooperation. With strong scientific and technological innovation strength and high-quality technical team, Lansu has always maintained the leading position in the industry, and continue to promote the innovation and development of laser equipment technology.
As a high-tech enterprise focusing on laser marking, laser welding, laser cutting and non-standard customized automated production equipment, Lansu is committed to the research and development and manufacture of more environmentally friendly, energy-saving, easy-to-operate and efficient laser equipment. The company continues to surpass itself, adhering to the market demand-oriented philosophy, in good faith, to promote continuous innovation and breakthroughs in products and services.
With a highly educated and qualified technical research and development team, Lansu Industrial strictly controls the production process to ensure that each piece of equipment meets the standards of high quality and stability. The company's products cover nearly 20 series such as laser plate eraser, laser marking machine, laser cutting machine, laser welding machine, laser engraving machine, etc., which are widely used in home appliances, pharmaceuticals, printing and packaging, electronic components, textile and clothing, leather engraving and other industries, and the service customers are all over the world.
Over the years, Lansu has been cooperating with many universities and research institutes in China to promote the advancement and innovation of laser technology and to provide customers with more efficient, accurate and customized laser processing solutions. We firmly believe that technological innovation and excellent quality is the source of power to promote the sustainable development of enterprises, we will continue to work hard to create higher value for customers around the world.
About Our Factory & Business Background
- Address
- Dongguan, Guangdong, China
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
- Main Products
- Laser Marking Machine, UV Laser Marking Machine, CO2 Laser Marking Machine, Fiber Laser Marking Machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Mid East, Western Europe
-
Number of Foreign Trading Staff
- 22
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
FAQ
- Who are we?
- We are based in Guangdong, China, with 51-100 staff, selling to Domestic Market (50%), Western Europe (20%), Southeast Asia (20%), and North America (10%).
- How can you guarantee quality?
- We always provide a pre-production sample before mass production and conduct a final inspection before shipment.
- What products can you buy from us?
- We offer Laser Marking Machines, Laser Welding Machines, Laser Engraving Machines, Laser Cutting Machines, and Laser Cleaning Machines.
- Why should you buy from us not from other suppliers?
- Our machine works continuously for 24 hours with a lifespan up to 100,000 hours, featuring the best accessories in China for maximum stability and marking effect.
- What services can you provide?
- We accept delivery terms like FOB, CFR, CIF, EXW, etc., payment via USD, T/T, L/C, PayPal, etc., and speak English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, and Italian.
- What is the lead time for delivery?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- Do you offer OEM and ODM services?
- Yes, both OEM and ODM services are available for our laser marking machines.
- What is the warranty period?
- We provide a 1-year warranty for our products.
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