WF Holding Limited manufactures and supplies fiberglass reinforced plastic (FRP) products through its subsidiary, Win-Fung Fibreglass Sdn. Bhd. Its offerings include filament wound and molded tanks, thermoplastic tanks, lining products, ducting and fittings, and air pollution control equipment such as scrubbers, filters, adsorbers, and thermal oxidizers, along with custom-made products. The company also provides delivery, installation, repair, maintenance, and on-site consultation services. It serves the chemical processing, water and wastewater treatment, oil and gas, and power generation industries, and was founded in 1984 in Shah Alam, Malaysia, where it is based. WF Holding Limited operates as a subsidiary of Lew Capital Private Limited.