Costa Rica, known for its lush landscapes and commitment to sustainability, holds a prominent position in Central American livestock production. From the dairy powerhouses of Alajuela and Cartago to the extensive beef ranches in the Guanacaste province, the demand for precision drenching equipment is higher than ever. As a leading drenching equipment factory, we recognize the unique challenges faced by Tico farmers, particularly the need for durable tools that can withstand tropical humidity and prevent parasite infestations.
In the "Pure Vida" agricultural landscape, drenching guns are vital for oral administration of medications, dewormers, and nutritional supplements. Our factory provides specialized solutions that ensure dosage accuracy, reducing waste and ensuring animal welfare across the San Carlos valley and beyond.
Shaoxing WANJIA has been a leading manufacturer in the veterinary equipment industry since 1985. Over the decades, we have transformed from humble beginnings into a globally renowned company, setting industry standards in research and production.
Our fully automated production facilities, combined with exceptional manufacturing capabilities and stringent quality control, ensure that every product meets the highest international standards. With over 60 patent certifications and exports to more than 60 countries and regions, Shaoxing WANJIA delivers innovative solutions that drive the livestock industry forward.
As a trusted supplier in global trade, Shaoxing WANJIA’s story is one of relentless pursuit of excellence, empowering the livestock industry and shaping the future of veterinary equipment worldwide.

Our precision-engineered equipment, crafted with the latest technology and strict quality controls, guarantees exceptional performance and reliability.

We deliver products 30% faster than the industry average, ensuring timely solutions for your business needs across Costa Rica.

Our professional and responsive team ensures a seamless experience, from product selection to after-sales service in Spanish and English.

Backed by a strong R&D team, we continuously launch new, high-quality products that adapt to the evolving needs of the livestock industry.
Our drenching guns are optimized for high-frequency use in dairy cooperatives. Whether it's delivering calcium supplements or antiparasitics, our tools ensure the "dos Hermanos" of Costa Rican ranching—efficiency and health—are always met.
In the drier, vast regions of Guanacaste, ranching requires rugged, weather-resistant equipment. Our metal drenching guns (WJ124-2 series) are built to handle the heat and intensive drenching schedules of large-scale beef operations.
Given Costa Rica's high rainfall in regions like Sarapiquí, liver fluke is a constant threat. Regular, precise drenching with our equipment helps maintain herd health and prevents significant economic losses.
Connect with Costa Rica's preferred drenching equipment supplier for wholesale pricing and custom factory solutions.
While drenching guns are our flagship product for the Costa Rican market, Shaoxing WANJIA provides a full ecosystem of veterinary tools. Our WJ519 Plastic Floors are increasingly popular in Tico swine farms to improve hygiene, while the WJ747-2 Anti-Slip Nylon Cattle Collars are essential for identifying high-yield dairy cows in the mountainous regions of Coronado.
Our commitment to Costa Rica goes beyond just shipping products. We aim to be a partner in agricultural innovation. By understanding the specific needs of local cattle breeds—such as the Brahman and Jersey varieties common in the region—we refine our drenching gun nozzles and triggers to ensure maximum comfort for the animal and ease of use for the rancher.
Looking ahead, the trend of "Smart Farming" is hitting Costa Rica. Our R&D team is currently exploring digital integration where drenching guns can sync with herd management software via mobile apps. This ensures that every head of cattle in a Guanacaste farm receives its scheduled treatment, with digital records automatically updated. Choosing our factory means you are not just buying a tool; you are investing in the future of Costa Rican agriculture.