The "SPD" brand conveyor roller mainly has types of impact roller, carrying roller, rubber disc roller, aligning roller, spiral roller etc. With a high degree of automation and sophisticated processing capacity and stability of product quality , it has obtained product quality certification issued by China Hoisting&Conveying Equipment Quality Supervision and Inspection Center and National Safety Production Shanghai Mine Equipment Detecting&Inspection Center, and also has got mine product safety mark certificates issued by National Mine Safety Mark Office. Output is more than 500 pieces per shift. The company not only supplies the products to meet the use of the port, at the same time, it has successfully gained access to domestic and foreign markets. And it has successively supplied products for China Communications Construction Company Limited, CPI Power Engineering Co., Ltd., China Heavy Industries company, State Development&Investment Corp., Northern Heavy Industries Group Co. Ltd, Chuang Chun Generating Equipment Group, TAKRAF company etc., but also exported to Europe, Australia, America, Southeast Asia and other international markets.