Pinguan Leak Testing Technology Co., Ltd., we merges the research, manufacture and sale into one integer, with years of experience in research and manufacture leak-testing equipments. Since when we were founded, we made progress every year,focused on innovation,credit and marching the way to enlarging domestic and overseas markets with positive spirit. Early in foundation,we were an agent of importing leak testing equipments from other countries, based On this, we absorbed the foreign advanced technology from America, Germany and Japanand researched and made the sophisticated leak-testing equipments by ourself. Our main products include: Plastic container leak detectormedicine package leak detector/food/beverage leak detector metal container leak detector and gas/oil pipe and cap leak..