Wen  zhou YIYU  sealing packing factory  is situated  in section kangyi ,Yongxing industrial  zone ,a strong economic zone of  wenzhou, a  city  with  beautiful  and scape and  pleasant climate on the coast of  east  china sea .It  is easily accessible  as  it  is close to  wenzhou Airport  and  wen zhou  Railway  station .covering a  building  area of more than 10000㎡ ,the factory enjoys an elegant environment full of shady trees and is equipped  with  modern office facilities featured by scientific  planning and reasonable  structure.

温州市一宇密封件厂(原瓯海密封件厂)创建于1989年,是专业工业设备密封件生产制造企业.我厂技术力量雄厚,现有流体密封方面的高级技术人才,可为用户进行密封技术咨询、帮助用户解决密封技术难题。生产全过程按国际ISO9001:2000标准建立严格的质量保证体系，实际规范化管理、各管理部门，均采用系统微机网络管理，实施ISO9001质量管理体系要求后，使得公司的检验手段、工艺水平在密封件行业中已居于领先地位。
　　始终贯彻企业以“质量第一、用户第一、信誉第一”为宗旨。

Our twisting sealing gasket boasts  a reasonable structure with fine sealing performance  and good elasticity against  compression ,which can meet requirements by  high temperature ,deep and  cold places,vacuum  and sharp changes of operational  parameters.The top  ring of the gasket body  can be mounted with inside and outside positioning  reinforced rings,which will be easy  for the positioning  for users during the installation and protect the  gasket body  to avoid  the impact of excessive rings ,Therefore , it  is widely applied in petrole

Um processing,oil refineing ,electricity generated by firepower,texitle and other light industries ,pharmacy ,pipeline  of nature gas,valve etc. A strict QA system has been set  up   in  accordance  with ISO9001 for the whole process  of our production  and we  practice a standardized management mode with the microcomputer  network  management  system for all management departments. Since ISO9001 Quality management  has been implemented,our level of inspection means and technology  has played a  leading role in the sector of sealing elements and we have become a member of  the science  and technology information  network  of the packing static sealing sector of the  state mechanical industry . Besides,we’ve  gained  4 certificates of state patent.

Our main products  include : metal  twisting  basic gasket,flexible graphite  packing ring,dental gasket,octagonal gasket, elliptical  gasket, reinforce edge –bound  gasket, 4F  sandwiched asbestos gasket,flexible graphite  packing set,aromatic  polyamide  fiber packing set and  sealing elements ranging from

∮15 -∮3000.Over many years our company  has always been  implementing the purpose of  “quality first, user first,service first and credit first”.We have won the bid  successively  in major projects  both at home and abroad and our products