Established in 1994, Wenzhou Dongnan Chemical Equipment Co., Ltd. is situated at the highly developed Yongqiang High & New Technology Industrial Park in Wenzhou City. Our company specializes in the manufacture of stainless steel flanges used for food, beverage, pharmaceutical, water processing, power, ship-building, and petrochemical industries.

Specifically, our stainless steel flanges are made according to JIS, DIN, ANSI, BS and other standards. Material grades include 304, 304L, 316, 316L, and 321. Also, pressure classes range from 150 to 2,500 pounds, and the sizes are ranging from 1/2 to 84 inches. Meanwhile, we can produce special flanges in accordance with customers' drawings and samples.

At this moment, our products are mainly exported to Germany, Italy, the USA, Canada, Korea and Japan. We always seek new distributors and agents over the world. Your visit and your are highly welcomed. We will try our best to meet your requirements with qualified products, favorable prices and considerate services.

We have become the appointed supplier of Pall Filter (Beijing) Co., Ltd. since 1997.