Author Archives: admin

• Knowledge for Valve parts-001

  Posted on August 6, 2013 by admin in Product News

  There are a lot of valve parts in different materials to be used for valves, API valves, ANSI Valves, petroleum valves, including various grades of ferrous and nonferrous metals and alloys, a variety of non-metallic materials. Basically, the material selection principle is based on follows

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• We Launched Our New Website

  Posted on July 31, 2013 by admin in Company News

  Our new site is built based on WordPress, an easy to use but powerful content management system,that allows diyuan team to update new pages and blogs regularly,without any programmer’s help. Now,we could interface with our customer more easy. and let our customers visit our website more friendly,and know our valve parts,valves,wellhead component deeply.

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