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Shenzhen Nine Technology Co., Ltd.

Laser Welding, Welding Machine, Laser Welding Machinery manufacturer / supplier in China, offering Ring\Earings\Bracelet\Necklace\Tie-Bar Jewelry Industry Welding Machine (NL-JW300), Portable Advertising Metal Letters Laser Welding Machine, Nine Compact Fiber Laser Marking Machine and so on.

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Supplier Homepage Product Laser welding machine Ring\Earings\Bracelet\Necklace\Tie-Bar Jewelry Industry Welding Machine (NL-JW300)

Ring\Earings\Bracelet\Necklace\Tie-Bar Jewelry Industry Welding Machine (NL-JW300)

FOB Price: US $6,200-7,500 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $6,200-7,500/ Set
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Transport Package: Wooden Case
Payment Terms: T/T, Paypal

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Basic Info
  • Model NO.: NL-JW300
  • Usage: Glass
  • Drive Type: AC Servo Drive
  • Laser Type: YAG
  • Current: AC
  • Model: Nl-Jw200
  • Specification: CE
  • HS Code: 8501109101
  • Engraving Machine Type: Laser Engraving Machine
  • Power: High Power
  • Certification: CE
  • Control: Automatic
  • Condition: New
  • Trademark: Nine
  • Origin: China
Product Description
This welder is specially developed for laser welding of jewelry by HaiNuoxin and mainly used in perforating and spot welding of gold and silver jewelry. The laser spot welding is an important aspect of laser process technology application. The spot welding process is thermal conduction, i. e. The laser radiation heats the surface of work piece, and the surface heat diffuses to the interior through thermal conduction and melts the work piece by controlling the width, energy, peak power and repeating frequency of laser pulse to form specific molten pool. Because of its unique advantage, it is widely used in the process of gold and silver jewelry and welding of mini and small parts.

1.The energy, pulse width, frequency and light spot size can be adjusted in a large range   to realize different welding effects.
2.The parameters are adjusted by the lever in the seal cavity, which is simple and highly efficient.
3.Ceramic converging cavity is imported from the Britain. It is corrosion resistant and high temperature resistant, and has 8-10 years service life. The life of xenon lamp is more than 8 million times.
4.Use the most advanced light shielding system to eliminate the irritation to eyes by light during working.Able to work for 24 hours continuously; Stable performance; Free of maintenance in 10, 000 hours.
5.Human-based design accords with ergonomics, avoiding fatigue after long time working.

High speed, high efficiency, deep, small deformation, small heat effect area, high welding quality, pollution free welding spot, environmental friendly.

Model NL-JW2OO
Max laser  Power Output200W
Laser Spot Adjust Range0.1-2.0mm
Pulse Width≤20ms
Welding Frequency0-40HZ
Aimed at PositioningRed Light,CCD(optional)
Electricy Demand220V±5%/50HZ/40A
Holistic Power4.5KW
Using EnvironmentClean and dust-free source;13ºC-28ºC,Humidity5%-75%

Widely used in aviation, aerospace, sports products, jewelry, golf head, medical instrument, titanium alloy denture, instrument, electronics, machinery, automobile, etc, especially for the perforating of gold and silver jewelry, spot welding, repairing, inlay and welding of claw.


1.User-friendly English manual and video CD for machine using and maintaining
2.My company English software can do all kinds of patern recognition ,software upgrading and updating and updating free
3.All product has 12 months warranty ,we can provide technical support even after the warranty


Warmly welcome to visit our factory and AGENTS WANTED in the world
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Mr. Clark
Sales Manager
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