How different between OPT-JW100 and OPT-JW200 Mini Desktop Jewelry Welding Machine

OPT-JW100 vs OPT-JW200

 why these 2 models price difference according to another configuration almost same 

- OPT-JW100 gross weight only 28.9 kg. easy mobile
- OPT-JW100 Total power consumption  1kW, according to another configuration almost same 

1.OPT-JW100

Advantages of OPT-JW100

1)Germany's Heraeus xenon lamp, life expectancy of at least 2 years,

2) all accessories of the welding machine using highly integrated technology.

3) China's best brand crystal, Dongjun inside the cavity.

 4) Although there is only 100W of power, the energy of the machine can reach 100JOULES,

5) The protective lens of the equipment is protected by double layer. The dirt and welding residue are not easy to leave on the protective lens.

 6) The water cooling system can add 1.5L of pure water.

7) compact jewelry laser welding machine dimension is 510x290x280mm, gross weight is 28.6kg .

8)High quality 10X microscope and HD ccd camera come with the machine.

VDO samples

1.100W compact jewelry laser welder with Germany technology   https://www.youtube.com/watch?v=D5Ef9-rIE2E

2. 1.5mm silver wire welding test by 100w jewelry laser welding machine OPTIC LASER    https://www.youtube.com/watch?v=Fx5EhTRFQJk

2.OPT-JW200

Applicable materials: Gold, silver, platinum, stainless steel, titanium, and other metals
and their alloys. Widely used in gold and silver jewelry, rings, pendants, bracelets,
necklaces, holes, spot welding brazing, repair seams and the welding of claw parts of
the mosaic parts, etc., can also be applied to artificial teeth sand and small precision
parts (such as: Inheritance Circuit lead, clock spring, kinescope , electron gun
assembly, etc.)

VDO Sample

Name	Links	Screenshot
jewelry laser welding machine without ccd camera	https://youtu.be/d8VXPGCUcG0
Desktop Jewelry Laser Welding Machine by OPTIC-TECH	https://youtu.be/d8VXPGCUcG0
Laser welding machine to weld dental by OPTIC-TECH	https://youtu.be/d8VXPGCUcG0