Founded in 2001 in Suzhou, Richest（HK）Development Ltd. has been in the seal business for over 15 years. Richest designs and manufactures mechanical seals for many specialty industries, including chemical and petrochemical, refining, pulp and paper, water and wastewater treatment and drainage, power generation, primary metals,, food and pharmaceuticals, infrastructure, mining and others. We assure the highest quality products at the greatest total value.
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