Shanghai Longshanfeng Machine Manufacture Co., Ltd. (formerly named as Shanghai Changdong Extruder Co., Ltd.) is a machine manufacturing enterprise which was founded in 1988. Our company integrates development, production, sale and after-sales service into an organic whole.



We have been engaged in developing planetary extruders for over 20 years. We have taken the advantages of our own to enhance cost performance of our products to the largest extent. We have a professional team making "Chang Dong" extruders, with strict management and outstanding equipment. Our...