The STJW-200 by STPL is a next-generation jewellery welding machine, purpose-built for artisans and manufacturers seeking high precision, durability, and continuous operation. Designed with advanced Nd:YAG laser technology, intuitive controls, and unmatched reliability, it ensures clean, accurate welds on a wide range of precious metals. Whether you're repairing delicate gold chains or assembling high-end custom pieces, the STJW-200 delivers consistency with every pulse.
Gold, Silver, and Platinum Jewellery Welding
Chain Repairs and Intricate Joining
Stone Setting and Assembly
Custom Jewellery Manufacturing
Nd:YAG Flashlamp Laser for stable, high-performance welding
200W Average & 2.5KW Peak Power for effective joining of various metals
Pulse Shaping with 16 Custom Programs for different metal properties
Ergonomically Angled Microscope for strain-free precision work
Built-in Water Chiller for uninterrupted 24/7 operation
7” Touchscreen HMI with Joystick control for intuitive operation
Dual Gas Channels with air-integrated foot pedal and pressure knob (Air/Argon)
Fully Enclosed Welding Chamber to ensure safety and waste containment
Germany-imported Flashlamp for extended component life