Happy Mining is your premier destination for professional ASIC maintenance and repair in France. Strategically located in Grenoble, we bring 5 years of specialized repair experience from the United States to the European market, providing high-precision services for clients across the entire continent.
We specialize in the industry’s leading hardware, including:
Antminer / Bitmain: Full hash board repairs for S19 and S21 models, and APW12/APW17 PSU servicing.
Whatsminer / MicroBT: Expert diagnostics and component-level repair.
Innosilicon & Avalon: Advanced troubleshooting and board maintenance.
Our facility is equipped with professional diagnostic tools to ensure fast turnaround times and maximum uptime for your mining operations. Whether it’s a complex chip replacement or a power supply overhaul, our certified technicians deliver high-quality craftsmanship with a focus on durability.
We don't just fix hardware; we optimize your mining performance with custom firmware solutions to ensure your hash rate stays at its peak for the long term. Choose Happy Mining for expert technical support and reliable results.
Repair center video
[email protected]
China Mainland 
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat 
Company Phone: +86-023-72227777
1 rue abbé de la salle Grenoble Isere France
