About Sealmark

Found in 1989, Sealmark is a Hong Kong based manufacturer certified under BS EN ISO 9001 : 2000 with its production plant in Dongguan / China.

With its top-level management and English speaking professional staff, Sealmark is a quality operation that understands market needs and requirements and always puts customer satisfaction first.

Our commitment in Quality, Creativity and Dependability sets us apart from many other factories in China.



Sealmark has an experienced product development team across Hong Kong and China which creates unique concepts and designs continuously.

All Sealmark products are original and copyrighted.



The Sealmark production plant supports near 350 workers and is equipped with high-graded custom polyresin/polystone casting chambers.

At Sealmark, we prioritize human rights value. We do not employ child labor and all workers are paid fair wages.

The plant is designed for clean air and a spacious environment with community facilities like canteen, garden landscape, co-ops & library with many recreational activities organized such that our workers are happy and well taken care of.


Product Showcasing

Sealmark has its permanent showroom in Hong Kong for easy interactions with customers worldwide.

Customers are welcome to make appointment with our HK office and visit our showroom in China.

To see our new collections, customers are invited to visit our booths at the 2 major HK international gift shows held yearly in April & October which Sealmark attends regularly every year.

Copyright 2010 Sealmark Ltd
All rights reserved worldwide