宁波江北特环活塞环有限公司是宁波市较早专业生产为空压机、柴油机、船舶动力、工程机械提供配套的活塞环企业之一，特别专业生产φ14～φ550MM的各类系列空压机活塞环。并根据客户需要提供特殊设计的产品, 公司于2001年荣获"全国活塞环质量过硬好企业"称号，在国内外用户中享有较高声誉。企业设备先进，技术力量雄厚，工艺独特，活赛环质量稳定可靠，装入主机后可不经初期磨合便能使主机不窜油、不漏气，从而节约能耗。公司禀承质量第一，诚信为本之经营理念，热情为广大客户提供精良的新结构、新产品及优质的售后服务。
Ningbo Jiangbei Special Piston Ring Factory is specialized in various piston rings widely applied in the air compressors, diesel engine, motorcycles, automobiles, shipping power, engineering machinery, etc. especially focus on compressor piston rings ranging from diameter 14 to 550 mm providing to air compressor manufactures which sold well in china and abroad. Based on powerful technical sources, advanced equipments, our piston ring characterized by perfect structure and special technology. The product is of absolute stable and reliable that there's no running in time when fitted in the machine, no oil splash or air leakage, thus greatly reduced energy consumption. Adhering to the principle of "quality first, prestige highest", we shall design and develop new products for our customers and warmly welcome your visit.

总经理G.Manager：任伟国 Ren Weiguo
电话Tel：0086-574-87589025
传真Fax：0086-574-87565660
厂址：宁波市江北区洪塘镇裘市
Add: Qiushi, Hongtang Town, Jiangbei, Ningbo
邮编P.C.：315033
E-mail:pistan@cn-pistonring.com
Http:// www.cn-pistonring.com
Http://www.cnnbnet.com/tehuan