Nine Delong Machinery (Kunshan)Co.,Ltd. Is a professional production of various specifications of the extruder of modern high-tech enterprises.Pursue the “quality first,reputation first”principle,to provide the best service to customers at home and abroad . With the talent ,information,quality,efficiency to meet the needs of development of the rubber industry change rapidly. Establish the quality system of ISO standards.Excellent quality,professional and excellent service,excellent technology,is solemn promise to new and old customers .