YALAN Patents and Certificates

Patents and Certificates

Patents and Certificates of YALAN Seals

With over 25 years of experiences in mechanical seal industry, YALAN has got 28 patents, ISO9001, ISO14001 and OHSAS 18001 certificates, and a lot of other certificates and honors. YALAN's design department has the full ability to design custom mechanical seals according to different special requirements from our clients.


YALAN Product Catalog Download

Mechanical seal products of YALAN will keep updated and you can always download the latest version here.

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