On 2013 November Mr. Popov, Russia Ascotech visited new manufacture base and commercially discussed the business in future. Mr. Yangge introduced the advantages of new products and MPPT patent, battery charging management…Customers were delighted by looking around the workshop and research department. The other day, customers visited the new manufacturing base in hi-tech park. The meeting enhanced the mutual understanding and fasten the forthcoming cooperation, and build up a long term stable friendly commercial relationship.