Carbon steel astm a420 buttweld fittings, as they are often used for pressure piping and pressure vessel sevice at low temperature, so they are also called as low temperature carbon steel pipe fittings. Recently, one of our clients in India sent a mail and inquired our carbon steel ASTM A420 buttweld fittings, after our quotation, clients replied that our price was high for their market, and asked us to gave some discount. According to clients’s quantity, we rechecked our price and as the Environmental issues, price of raw materials had been raised at that time. We called our clients urgently and explained the situation, and finally we made a deal with the original price. After order confirmed, we arranged production as soon as got advance payment, and kept in close touch with our Indian clients for each process of the production, which got high praise from them. Production date need about 35 days, and after half finsihed, clients said that he would have a business trip to China, and would like to visit our factory to check his products. We were sure totally welcomed. Our meeting just like old friends, and clients satisfied with our products.