吴江市永胜密封制品有限公司创建于1979年，专业生产各类密封件垫片和填料以及按照用户要求制造的各种密封件。在职员工40名。有各种制作密封件的先进专用设备60余台，自身拥有检测实验室，拥有多台检测设备对垫片，填料的压缩率，回弹率，密封泄露率的检测能力，以及对原材料性能的检测。

公司聘请了研究员级高级工程师为技术顾问，并已于1997年获得由DNV(挪威船级社)认证的ISO9001质保体系证书，2003年获得特种设备制造许可证（压力管道元件）。2021年获得TUV莱茵低泄漏填料证书-API622。

我公司是：中国阀门协会会员，中国液气密封协会会员，江苏阀门协会理事单位，如果您对我们的产品服务有兴趣，我们的联系电话： 0512-63369882，传真：0512-63340810。邮箱：wjysxm@126.com 热诚欢迎各界朋友前来参观、考察、洽谈业务。

主要产品名称及规格：

模压成形填料环、编织填料，缠绕式垫片，非金属平垫片、柔性石墨（增强）复合垫片、金属接合环垫圈、聚四氟乙烯垫片、电站阀自密封圈，以及按照用户要求制造的各种密封件。

主要服务领域：

石油、化工、制药、机械、冶金、电站、核工业和造船等领域。我公司是中核苏阀，苏州纽威阀门，江苏九龙，南通盛祥苏州道森，浙江方正阀门 ，等大型阀门企业的合格供应商，常年为阀门企业配套供应密封产品。

Wujiang Yongsheng Packing & Gasket Co.Ltd

COMPANY PROFILEmpany

Wujiang Yongsheng Packing & Gasket Co.Ltd, established in 1979 specially manufactures in various of seal packing & gaskets, As well as sealing according to user requirements. in office staff 40. There are more than 60 advanced special equipment for making seals, with its own testing laboratory, with a number of testing equipment for gaskets, packing compression rate, resilience rate, sealing leakage rate detection capabilities, as well as the performance of raw materials testing.
Our company has engaged a senior engineer (professor) to act as a technical adviser and obtained ISO9002 certification by DNV issuing in 1997. 2003 the manufacture license of special equipment (pressure pipe component). If you are interested in our products and services, our telephone number: 86-512-63361868,86-512-63369882, Fax:86-512-63340810。We warmly welcome all friends to visit and negotiate business.

Corporate fact sheet:

Main product name and specification: Molded packing ring, Braided packing, Spiral wound gaskets, Non-metallic flat gaskets, Flexible graphite (enhanced) gasket, Metal adapter ring gaskets, PTFE gasket, As well as sealing according to user requirements.

Main fields of practice:

Petroleum, chemical, pharmaceutical, machinery, metallurgy, power generation, Areas such as the nuclear industry and shipbuilding.