Sudi Industrial Co., Ltd. was established in Hangzhou in 1993, is located in the beautiful West Lake. The main production DYQ belt press filter, reinforced polypropylene chamber (frame-type) filter, microporous diffusers, specialty printing paste more than twenty varieties of the four series of products. The company has passed GB/T19002-ISO9002 quality system certification. Products are sold in more than twenty provinces and cities and exported to Southeast Asia. Our company would like the most preferential prices to provide customers with quality products and excellent service. We warmly welcome new and old customers to visit, study guide. (more>>)