Ningbo Import & Export Tread Freight Agency Subsidiary of Dahongying Industry & Investment Co., Ltd.

Our major products are petro-chemical purpose stainless steel and carbon steel integrated bevel ball valves, industrial and water-heating purpose copper ball valves, gate valves, check valves, temperature control valves, filter valves, balancing valves, exhaust valves, safety valves, water nozzles, triangle valves and various tubing.

Through over 20 years' development, we possess abundant technical force and all the necessary processing and testing facilities. Our company is equipped with a complete set of high quality production line and after-sales service. We take "elaborate manufacture, detailed works, superior quality and low price, customer's great satisfaction" as our managing principle.

We provide high quality products and excellent service to domestic and overseas customers wholeheartedly. Welcome to visit and negotiate business with us.