Aims Diagnostic

Lewis Research, Inc, is a tribological testing facility and test equipment manufacturer. Our laboratory currently uses dozens of test stations including: thrust bearing, pin-on-washer, block-on-ring, bushing, reciprocating bar, high velocity sand abrasion, and gear. We routinely adapt our equipment - or add new equipment - to simulate field conditions involving lubrication, atmosphere, temperature, tribo-chemical, and others. We conduct hundreds of individual tests with tens of thousands of machine hours a year. Our success lies in the observation and analysis of over 4 million hours of testing tests. We have over 42 years of experience in the design and development of wear and friction test equipment. Our top selling machine, the LRI-1a, is the latest improvement on the first widely-used thrust bearing testing test machine - conforming to ASTM D-3702 - which we designed over thirty years ago. The computer controlled/monitored LRI-1a tribometer with real-time wear, friction, temperature, and optional acoustic emission monitoring can be used to provide more comprehensive tribological data faster and with reduced labor. Our latest machine - the P-Gear - jointly developed with Hoechst-Celanese, provides state-of-the-art computer controlled/monitored life testing of dry and lubricated plastic gears up to 5 hp. In addition, we can work with you to design and build test equipment to meet your specific requirements. We fully support the equipment we sell with in-house software expertise and a complete stock of spare parts for immediate delivery.

Tri-State Diagnostics Corporation is a trusted family-owned business with over 20 years of experience in helping employers establish drug-free workplaces. They offer a comprehensive range of services, including pre-employment, random, post-accident, and reasonable suspicion testing, all tailored to meet the specific needs of each client. With a nationwide network of 14,000 collection sites, Tri-State Diagnostics Corporation ensures efficient and reliable on-site testing, providing employers with peace of mind and a safer work environment. As a DATIA certified substance abuse testing administrator, Tri-State Diagnostics Corporation is dedicated to delivering excellent service and competitive pricing. Their extensive selection of saliva and urine products, along with their fast shipping, ensures prompt and convenient testing procedures. Additionally, they offer Department of Transportation program administration and consortium management, making them a comprehensive solution for businesses seeking to maintain a drug-free workplace.Generated from the website