We are conscious of the importance that should be attached to both services and contacts with customers after sale since we know that it is not just enough to produce first -class quality products fort he buyers both in domestic market and foreing markets. We are in a pursuit of a consistent investigation and development to be able to respond to the demands,thoughts and views of the customers concerning the quality and other issues of our products.Also we are trying hard to acquire the certificate of ISO 22000:2005