浙江临海市四通制管有限公司创建于1983年则是一家专业生产各类汽车油管总成，如制动软管，回油管总成，输油管总成，柴油机高压油管，液压管总成及汽车滤清器和风扇叶的公司。 “以科技为先导，精益管理为基础，与时俱进，持续发展”的质量方针不仅贯穿于本司管理层也根植于一线工人的心里，为了改进产品质量和加强公司市场竞争力，从外引进先进设备及PA11，PA12尼龙管，两条聚四氟乙烯管及钎管及钎焊四条生产线。先后通过了3C认证，ISO/TS16949，美国DOT安全认证，产品畅销全国及欧洲，东现亚等地，深受客户好评。 欢迎广大新老客户来电来函洽询！ Established in 1983,linhai Sitong Pipe-making Co;Ltd is specialized in the development and production of all kinds of oil pipes, such as brake hoses, oil return tube assembly,oil delivery tube assembly,high pressure pipe for diesel use and filter ,fan blades. Take the science and technology manages be a guide, accurate increasingly as basic, keep pace with the times, sustainable development are quality philosophy deeply rooted in the management as well as first-line workers. in order to improve the quality of products and strengthen competitive standing of the market.sitong has introduced to advanced equipment and 4product lines producing PA11,PA12nylon pipe,polytetrafluoroethylene pipe and welding.we've pasted 3Ccertificate for China compulsory product certification, ISO9001:2002,ISOTS16949:2002,DOT safe certification of America by National Highway Traffic Safety Administration,and sitong has gain the respectful from it's customers for its good quality,price and good service. Welcome to our company to have a visit and take a business talk!