Professional factory production: forging stainless steel ring, mechanical seal parts, thick-walled stainless steeltube, and other kinds of non-products and accessories.
本厂专业生产：锻件特种不锈钢材料、机械密封配件、不锈钢厚壁管子等产品及各种非标配件。
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In a separate use or for the thick-walledtube welding, heat-resistant steel should use low hydrogen electrodes.