Weserhoch Sdn Bhd is a plastic sanitary products manufacturer, base in Malaysia. The history of the company in sanitary products dated back to 1990's. Today, the company is the leading supplier of high quality WC accessories to most of the WC manufacturers in Malaysia/Singapore. Key product lines are Seat Covers, Bidet Seat Covers, Concealed Cisterns, Cistern Fittings, WC Connectors, Flexible Hose, and other accessories. From being the dominant player in Malaysia/Singapore, the company have expanded the markets particularly to Southeast Asia, South Asia and Middle East since 2010. Supported by reliable product quality and competitive costs, Weserhoch Sdn Bhd is rated favorably by customers, versus competition including the world leaders from China and Europe.

In 2006, the company have acquired a manufacturing hub in Melaka state of Malaysia, with land area about 6 acres (~ 24k sqm), and since then the company have experienced tremendous growth, both in product portfolio and customer base. Production facilities have gone through upgrades and capacity expansion. The vastly automated equipment include Injection Molding machines (90 tons - 1200 tons), Extrusion Blow Molding machines (0.5L - 20L) and Blow Molding machines (2L - 20L). In 2016, the company have upgraded the in-house mold tooling section into a full fledged Mold Fabrication Dept, with equipment including CNC Milling, Wire Cut, EDM, Lathe, Grinding, Milling, Laser Welding, etc. Today, the Mold Fabrication Dept is providing mold services to both in-house as well as external customers. 

Apart from Sanitary Products Division, Weserhoch Sdn Bhd also own Food Packaging Products Division (PET bottles, 2L to 20L) and Electronic Security Products Division (Electromagnetic Locks and accessories), provided services to domestic as well as export customers.