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10 小時前 · Welding black iron is a high-strength cast iron material developed in the 1950s. It ‘s procession through spheroidization and inoculation to make graphite exist in spherical form. Improved the mechanical properties of cast iron, especially plasticity and toughness.We produce welding black iron pipe. Black Cast Iron Fittings have good performance. Differences between black cast iron fitting […]
10 小時前 · Create profitable strategy to export Epoxy coatings or from India with Top Epoxy coatings or exporting importing countries, Top Epoxy coatings or importers & exporters based on 10,013 export shipment records till May - 24 with Ph, Email & Linkedin.
10 小時前 · In medicine, a prosthesis (pl.: prostheses; from Ancient Greek: πρόσθεσις, romanized: prósthesis, lit. 'addition, application, attachment'), [1] or a prosthetic implant, [2] [3] is an artificial device that replaces a missing body part, which may be lost through physical trauma, disease, or a condition present at birth (congenital disorder).
