We are major manufactures of extruder in China,mainly engaged in single and twin screw extruders,they are SJSZ45,51,65,80 concial double extruders and SJ30,45,65,90,120,150 single extruders.Our products are with rational structure,fine appearance and reasonale price.We have benen selling them to many countries and regions and had received favorable and trust from users.Our customers have benefited from our "top quality and best after-sale service".Warmly welcome friends from home and abroad visit,investigation and negotiation. www