Tire Valve Sample Testing Results

Due to the customs clearance procedures slow in South American countries, through 10 days of express delivery, tire valve samples were finally delivered on August 3, 2018 . The customer said that  he need 2-3 days to test sample  ,tensile force & whether leak or not for tire valves ?

After testing, the customer is very satisfied with the quality of the  . But he not plan to order now,since he plan to search market which one is popular in local market for tire valve.