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Sotto Seal was honoured with the title of ‘National Packing Static Seal Industry Quality Enterprise of 2024’.

SealTex was honoured with the title of ‘National Packing and Static Seal Industry 2024 Quality Enterprise’, driving the future of the industry with innovative sealing technology.

After China Hydraulic and Pneumatic Seal Industry Association packing and static seal professional branch of strict evaluation, our composite reinforced gaskets, non-metallic gaskets in the production and business activities in line with industry norms and requirements, no bad quality and reputation complaints, and access to the industry's GC quality certification, the success of the ‘National Packing and Static Seal Industry 2024 annual quality enterprise’ certification. This honour is a high degree of affirmation for our company's twenty years of deep ploughing in the field of sealing.


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