How did you arrive at the load limit rating of 12,000 pounds per pair?
Shercom Industries took the product to an engineering laboratory, in Saskatoon (“Clifton and Associates”) where the product underwent rigorous testing. It was placed under hydraulic pressure with increasing weight until the product failed. The pressure at the point of failure was noted, and the process repeated. The same test was done under plus and minus 40 degrees celsius. The research laboratories for Canadian Tire Corp. also conducted similar tests. The end result was the discovery that the E-Z Riser could safely hold 12,000 pounds per pair.
