@borudeultrasonic: Still brazing flammable refrigerants? ⚠️ The hidden danger on your new R290/R32 production line. Everyone is switching to eco-friendly refrigerants. But they forget one thing: R290 is highly flammable. Open-flame brazing is no longer a safe or compliant option for tube sealing. How are you solving the final sealing step? BORUDE Ultrasonic Tube Sealers offer a 100% flameless, solid-state welding solution. We've helped 200+ factories (including Mitsubishi & TCL suppliers) transition safely. ✅ Flame-free (A3 refrigerant safe) ✅ Tested at 21MPa (zero leakage) ✅ 1-second cycle Let's review your production line safety. DM "SAFE" for a free consultation and test sample.

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Friday 23 October 2026 07:36:00 GMT