In November 3, 2011 the United States of America fluid sealing association president Lloyd B . Aanonsen arrived in East Ou anticorrosion equipment limited company, the Ou anticorrosion equipment limited company is investigated.

The Lloyd B . Aanonsen and Shanghai representative Yan director primarily and Ou anticorrosion equipment to achieve long-term cooperation to carry out field visits, product technology, production process and technical issues are thoroughly discussed.