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L&R

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L&R: Dependable Ultrasonic Cleaning Equipment for Jewelers and Watchmakers

L&R is the global leader in ultrasonic cleaning technology, with a reputation for tough, high-power machines and specially formulated cleaning solutions. For cleaning watch parts, jewelry, and small precision items, L&R offers the performance professionals rely on for sparkling clean results without risk to sensitive items.

L&R Cleaning Equipment, Parts, and Solutions

L&R offers a complete ultrasonic cleaning system — from machines to chemistry to accessories — for detail-sensitive cleaning.

  • Machines like the Quantex 140W, Q90, and Q210 ultrasonic cleaners are built for high-capacity cleaning with heat, timers, and heavy-duty stainless steel tanks.
  • L&R cleaning and rinsing solutions (e.g., #111, #3, #121) are designed for use in ultrasonic machines and are effective and safe for removing oils, residues, and polishing compounds.
  • Long-life parts such as fuses, clamped drain hoses, and replacement knobs enable prolonged use and easy maintenance.
  • The 30-minute cleaner timer is meant to allow controlled cleaning cycles — indispensable in precision timekeeping and restoration jewelry work.
  • L&R also offers specialized equipment such as the Watch Parts and Jewelry Dryer, completing the cleaning and drying process for professional applications.

From delicate antique clocks to gemstone rings, L&R equipment is designed to clean without harming valuable surfaces.

Why Professionals Trust L&R Systems

L&R has established its reputation by delivering consistent, high-quality results in tough environments.

  • Powerful ultrasonic technology removes grime and dirt even from tiny crevices.
  • Lab-tested cleaning solutions provide safe, non-corrosive cleaning for delicate metals, stones, and mechanical parts.
  • Industrial-strength construction assures reliability for years of daily use.
  • Used by expert watchmakers, jewelers, and restoration professionals around the world.

For cleaning performance hands down, rely on L&R.

SEP Tools carries the full line of genuine L&R ultrasonic cleaners, rinsing and drying chemicals, and replacement components — all at competitive prices for maintaining your workflow clean, fast, and productive.

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