22 Nov articles Briefly read the history of polyethylene pipes and fittings! September 1, 2024 By tehransite 0 comments History of polyethylene pipes and fittings: Edmund William joined a British company in 1934 and they were working on a project that had... Continue reading
22 Nov academy Electrofusion welding seminar – November 25, 1400 – Tabriz August 22, 2024 By tehransite 0 comments Below you can see some pictures of the electrofusion welding seminar held by Takab Isaat Damavand in the beautiful city of Tabriz. &... Continue reading