Founded in 1992 and located in the Nationwide Civilization & Hygiene City Zhangjiagang. Zhangjiagang Lanhang Machinery Co.,Ltd．is a civilian-run scientific-type enterprise integrating scientific research，production,marketing and service into a whole．After ten years of reform with keen determination,the Company has passed the UKAS verification and become a plastic machinery manufacturer passing IS09001:2000 International Quality Verification，Lanhang'S constant attention paid to the quality and service is widely appreciated by the market. 　　 Lanhang Brand planetary screw extruder，straining extruder，banbury mixer，mixing roll(open type mixer)，high-speed mixer unit are the backbone products of the Company and are of high technological content and strong practicality with the process technology of planetary extruder and banbury mixer reaching internationally advanced level The Company's products sell well over more than twenty domestic provinces and municipalities and are even export to Southeast Asian and Mid-Eastern countries and regions．The product performances and the after-sale service are widely appreciated by the customers.