NingBo COSZO Industry & Trade Co., Ltd. is located in NingBo, China, which is famous as the second biggest container port in China. We have our own factory which have about 150 employees with the annually output over 4000 Ton, and have established the quality assurance system conforming to ISO9001-2000.The material we used for casting include carbon steel, alloy steel, stainless steel, refractory steel, ductile iron, etc.. Reckoning on 15 years&＃039; casting experience, we are supplying high-quality products to meet every customer&＃039;s request, we track the progress of your sample through several quality assurance steps to assure that the products are produced 100% correctly with exact strict standard quality control from raw material&＃039;s selection to final packing. And all the time we supply most competitive prices and punctual delivery time to be the service for the customers to help to execute their project plans effectively. We do believe we can offer the best service to you. We are looking forward to establish business relationship with all the customers from all over the world, please contact with us freely any time, we will be answering you within 24 hours.