As STA GOLD, we develop new technologies for jewelers and jewelry manufacturers with our experienced team. We offer you everything you need for jewelery such as laser marking (color and black and white marking) and cutting machines, hydraulic presses, jewelry materials, molds, with STA GOLD quality. Wherever you are in the world, you will be under the guarantee of STA GOLD. Our experienced team is always ready for training and technical support.
Discover our laser machine technologies. Color laser marking and many more innovations are waiting for you.
STA GOLD
Experience unmatched welding precision with STA Welding! Equipped with 60W, 100W, and 200W YAG laser power, it ensures clean, durable, and flawless welding for a wide range of materials. With a wavelength of 1064 nm, pulse frequency under 50 Hz, and adjustable beam sizes from 0.1 to 2.0 mm, it delivers maximum control and performance. The system operates with 2–2.5 kW power and a 220V±10%/50Hz/30A voltage range, cooled efficiently by a water cooling system. Thanks to features like micro touch screen control, CCD camera/microscope positioning, and 360° laser axial rotation, STA Welding brings professional results to your hands. All with the trusted STA GOLD quality and a 2-year warranty!
STA GOLD
The Spring Mini delivers precision color marking on gold, silver, brass, and other metals. Featuring a 20-30W fiber laser, it achieves crisp engravings up to 1.5mm deep within its 110x120mm work area. Compact (54x30x55cm) and lightweight (35kg), it fits seamlessly into workshops and production lines. 3-year warranty included for worry-free operation.
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The Lightning Mini delivers precise laser marking on metals like gold, silver, and brass with its 20-30W laser power. Featuring a 110x120mm work area and compact 35kg design, it’s the perfect solution for workshops. With 0.7-120mm cutting depth and 100-150mm engraving depth, it handles diverse applications effortlessly. Backed by a 3-year warranty for reliable performance.
With STA Spring, you will be able to make colored markings on your gold. Discover the STA Spring with 30W and 60W options. Get the ultimate in color laser marking. We offer you STA Spring with a 3 Years STA GOLD warranty.
Power for every need! Model options up to 5, 15, 25, 60, 80 and 100 TONS. Jewelry making has never been so enjoyable. Explore the world of STA GOLD and let’s decide together what you need.
There is no material that you cannot cut with STA Lightning! 20, 30, 60, 80 and 100W laser power is in your hands. You will not need another machine for not only cutting but also perfect marking. All in one! Of course with STA GOLD quality and warranty!
