SMM News: not long ago, Zhonda material produced precipitation hardening stainless steel X7CrNiAl17-7 (PH17-7) products passed the British Lloyd's Classification Society (LR) certification. Lloyd's Classification Society (LR) is mainly engaged in the formulation and publication of ship standards, ship survey, verification of ship energy, publication of shipbuilding rules and so on. It is an internationally recognized authoritative certification body in the ship industry, and is quite famous in military industry, engineering and so on. The certification marks that the product of Zhongda Company fully meets the relevant technical requirements of classification society in smelting, forging, hot rolling, cold rolling and so on.
In November last year, Marc, brand manager of France SUPRATEC Company, went to Zhongda material to inspect the supplier of precipitation hardening material PH17-7 together with related companies. Through many contacts between the two sides, Zhongda has provided the PH17-7 precipitation hardening elastic gasket designed by GTT in France and used in Daewoo Shipyard in Korea through a third party. The certification shows the excellent performance of Zhongda high-end products, which lays a solid foundation for further opening up the domestic and foreign markets.
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