Profound change has happened in the field of domestic currency in recent years; international currency is expended quickly to our country; and domestic primary currency enterprises are gradually inclined to maturation and intensivism. In the face of new, vigorous distribution channel, analyzing profoundly and quick response, our brand successfully entered into every large market all over the country in 2004; and quickly developed negotiation and cooperation, as well as got important breakthroughs in many provinces and cities. Under the drive of every large sales agent system, our products have obtained higher credit and good achievement through every retail system¡¯s operation. Domestic sales network is all over the whole country. Holding the concept of ¡°face to customer and serve customer, face to market and develop market¡±, we have built good channel for customer service. Our professional maintenance personnel will carry out regular revisit and investigation to each user. The production department and engineering department will carry out regular technology training to these maintenance personnel and report users¡¯ advice to production and technology department for changing product structure and well satisfying users. All maintenance personnel are equipped with whole set of ordinary maintenance implements and some wearing parts to guarantee eliminating failures at once. Every specification, each product is equipped with certain wearing parts when leaving factory. Outsourcing products are also not exception. Manufactory is responsible for all equipments¡¯ operation and maintenance training; responsible for equipment maintenance and technology training to professional personnel of engineering department.