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Surface Treatment Equipment
North America and Mexico

6-Month Shelf Life Guarantees 

Free Quotes Within 3 Days 

Over 38 Years of Experience

Request Lorem Epsom

Hero Request Form

Reliable Surface Treatment Solutions for Your Operations

When your operations demand dependable surface treatment equipment, Lotar LLC delivers the tools you need. Working with the original manufacturer of test inks and test pens, Lotar LLC provides equipment designed to meet your material handling and coating requirements. 


Our product line includes Arcotest and Arcotec brands:

  • Test inks with guaranteed shelf life
  • Test pens engineered for accuracy
  • Surface preparation tools
  • Quality assurance equipment
  • Pre-treatment application systems of flame-, corona-, and plasma generation


Get the equipment your facility needs to maintain consistent results. Reach out to us for detailed product information and pricing.

Surface Treatment Equipment Ensures Product Quality and Compliance

Manufacturing and processing operations require precise surface treatment to ensure adhesion, coating performance, and product longevity. Proper surface evaluation and treatment prevent costly failures and rework for plastics, metals, and composite materials. 


Your facility needs reliable equipment when:

  • Testing surface energy levels before bonding
  • Verifying treatment effectiveness
  • Meeting industry specifications
  • Reducing production defects
  • Maintaining quality control standards

Accurate surface treatment equipment protects your investment in materials and reduces production downtime. The right tools help you maintain consistent quality across every shift and production run.

Why Choose Lotar

Since 1989, Lotar has manufactured surface treatment equipment that professionals trust. As a family- and woman-owned business with nearly four decades of manufacturing expertise, we understand the demands of industrial operations. 


When you partner with us, you gain:

  • Fast quotes provided within three business days
  • Six-month shelf-life guarantees on inks and pens
  • Direct access to the original equipment manufacturer
  • Products backed by 38 years of industry knowledge
  • Support from a dedicated American manufacturer


Our commitment to quality means you receive equipment that performs reliably throughout North America and Mexico. We stand behind every product we manufacture with guaranteed performance standards.

arcospray®38

Contact Us

Ready to improve your surface treatment capabilities? Lotar offers the equipment and expertise your facility needs to maintain production standards. Our team provides technical guidance to help you select the right solutions for your specific applications. Serving facilities throughout North America and Mexico, we make it simple to get the equipment you need when you need it.


Contact us today to discuss your surface treatment equipment requirements and receive your complimentary quote.

Messung des Dyne Levels mit arcotest® BLAU

Surface energy, testing with the test pen

arcotest® RAPIDTEST 38®, nachfüllbar

Testtinte arcotest® ORGANIC

arcotest® Determination of the surface tension

Lotar LLC

arcotest® Determination of the surface tension

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