協羽（中國）公司（臺灣）
昆山協羽閥門管道有限公司成立于公元1973年，是臺灣第一家從開發設計到制造塑料閥門的公司。建廠30余年來，協羽產品行銷世界30余國，品質深受海內外客戶的好評與肯定。
多年以來協羽不斷的改革與奮斗，除獲得NSF（American National Sanitation Federation）美國國家衛生協會認證，并通過英國Lloyd’s及BSI的品質管理體系認證，我們并在原有塑料閥門的基礎下，不斷地開發多種類以及多材質之各國標準管配件，目前協羽生產之塑料閥門有隔膜閥、蝶閥、球閥、逆止閥、電動及氣動閥等30余種，所采用之材料有UPVC、CPVC、HD-PE 、PPH&PVDF等。
我們為該公司于2004年8月提供服務，服務內容為：車間裝修 、辦公樓裝修等。
Kunshan hsieh yu valve pipe co., LTD., established in 1973, is the first company in Taiwan from the development of design to manufacturing plastic valve company. More than 30 years to the factory, hsieh yu product marketing the world more than 30 countries, quality at home and abroad by customers praise and affirmation.
For many years hsieh yu continuously reform and struggle, in addition to obtain NSF (American National Sanitation Federation) the United States association of National health authentication, and through the British Lloyd s and BSI quality management system certification, we are in the original plastic valve under the basis of, and continuously develops much sort, as well as the material of each country standard pipe fittings, at present hsieh yu production of plastic valves have diaphragm valve, butterfly valve, ball valve, check valve, electric and pneumatic valves and so on more than 30 kinds of materials used are UPVC, CPVC, HD - PE, PPH&PVDF, etc.
We for the company in August 2004 to provide service, the service content is: shop decoration, building decoration, etc.
