Established in 2003, Nantong Donor Co., Ltd. is a professional exporter specialized in exporting kinds of valves ,such as : ball valve ,gate valve ,check valve ,globe valve ,butterfly valve .LPG valve ,CNG valve ,flange ,pipes and pipe fittings and so on .Based on our high quality and excellent services .

we enjoy an excellent reputation among our customers both at home and abroad.

In such an increasingly competitive market, aiming for the "promotion of harmonious development of energy and environment" ,our products are well received by our clients. Our products are...