1.EL Tester 2.Bar code reader input 3.Panel size:125/ ... of the solar module line equipments in mainland China, we have customers in mainland China, India,Singapore,Malaysia,Bangladesh,Indonesia, Italy, ... Spain,Sweden,Poland,Germany,UK,Cuba,Argentina,USA,Nigeria,Jordan,,AUSTRALIA,etc.THIS EL TESTER ... air supply: 0.7~0.9MPa Solar Panel EL TESTER