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Qingdao Ruichen Sealing Technology Co., Ltd.
Qingdao Ruichen Sealing Technology Co., Ltd.
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Good News: Qingdao Ruichen Sealing Has Obtained Multiple Patents13 2025-06

Good News: Qingdao Ruichen Sealing Has Obtained Multiple Patents

Ruichen Seals has always focused on the research of sealing product structure and materials, and optimized product performance by adjusting mechanical structure and innovating application materials.
Qingdao Ruichen Seal Completed the CSH-X-05 PTFE Oil Seal Test11 2025-06

Qingdao Ruichen Seal Completed the CSH-X-05 PTFE Oil Seal Test

Recently, our company completed the performance test of CSH-X-05 PTFE oil seal series products.
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