High-performance continuous gun syringes engineered for precision dosing and automatic syringe use
An in-depth analysis of automatic syringe use, development trends, and modern livestock applications
In the modern livestock industry, efficiency, speed, and accuracy are paramount. The transition from traditional single-dose syringes to continuous gun syringes for automatic syringe use marks a significant milestone in veterinary medicine. With the global demand for animal protein rising rapidly, livestock operations have scaled up exponentially. To manage health protocols effectively across hundreds of thousands of animals, automated injection systems have become the gold standard.
Continuous gun syringes are designed to deliver precise, repeatable doses of vaccines, vitamins, and pharmaceuticals without the need to reload after every injection. This technology minimizes animal stress, reduces labor costs, and eliminates human error during administration, making it a critical asset for modern commercial farming enterprises.
The global market for automatic veterinary injection systems is experiencing robust growth. Large-scale farming operations in North America, Europe, and the Asia-Pacific region are heavily investing in automated herd management tools. Industrial manufacturers are responding by developing highly durable, lightweight, and chemical-resistant gun syringes. The integration of high-grade plastic-steel materials, ergonomic pistol grips, and adjustable dosing dials has transformed the day-to-day operations of commercial veterinarians and farmers alike.
Shaoxing WANJIA, a pioneer in veterinary equipment manufacturing since 1985, has been at the forefront of this industrial shift. By leveraging state-of-the-art injection molding and precision machining, the company produces gun syringes that withstand harsh farm environments, including exposure to disinfectants, extreme temperatures, and physical impact.
The application of gun syringes for automatic syringe use extends across various intensive farming sectors, each requiring specialized features:
The future of automatic veterinary syringes lies in the intersection of hardware durability and digital integration. As part of the "Smart Farm" revolution, we anticipate several key technological advancements:
1. IoT-Connected Syringes: Next-generation gun syringes will feature Bluetooth or RFID connectivity to sync directly with farm management software. Every time an injection is administered, the system will log the dose, time, and animal ID, ensuring 100% traceability for food safety audits.
2. Ergonomic and Eco-Friendly Materials: Manufacturers are focusing on carbon-fiber composites to reduce the weight of continuous syringes, minimizing repetitive strain injuries for farmworkers. Additionally, recyclable components are being introduced to align with global sustainability goals.
3. Smart Dosing Systems: Integrating sensors that adjust the dosage automatically based on the animal's weight (captured via smart scales at the chute) will prevent waste and optimize treatment efficacy.
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.
To shape the future of animal health and livestock productivity, Shaoxing WANJIA aspires to lead the global livestock and animal healthcare industry. Through cutting-edge technology and high-quality equipment, we envision a world where sustainable livestock practices drive a healthier and more productive future.
To be a reliable supplier to our clients, supply high quality products that help improve animal health and well-being with sustainable practices.
Our competitive advantages in veterinary instrument manufacturing
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.
Our professional and responsive team ensures a seamless experience, from product selection to after-sales service.
Backed by a strong R&D team, we continuously launch new, high-quality products that adapt to the evolving needs of the livestock industry.
Full certification ensures our products are suitable, reliable, and compliant with international standards
With high quality products and excellent service, the company has won many awards and awards in the industry. These honors prove the strength and influence of the company, and show the outstanding performance of the company in innovation and development, social responsibility, etc., which has won high recognition from peers and customers.













Our journey and active participation in international veterinary and livestock expos worldwide


May 18–20, 2013: Participated in the 11th China Animal Husbandry Expo in Wuhan, China (Booth AM19), reflecting our long-term commitment to veterinary equipment manufacturing.
September 23–25, 2014: Attended VIV China 2014 in Beijing (Booth W3.W115), engaging with international-standard livestock exhibitions.
May 18-20, 2015: Exhibited at the 13th China Animal Husbandry Expo in Chongqing (Booths 1A18 and 1A19), marking our expanding presence and operational scale.












2016: Attended China Animal Husbandry Expo in Shenyang (Booth WJ21-22), VIV China 2016 in Beijing (Booth WJ134), and entered the European market by participating in EuroTier Hannover in November.
2017: Expanded into Southeast Asia at VIV ASIA in Bangkok (Booth 2071) and attended the 15th China Animal Husbandry Expo in Qingdao (Booths EN68-EN69).
2018: Continued global presence at EuroTier Hannover, China Animal Husbandry Expo in Chongqing (Booths 2D27-2D28), VIV China in Nanjing, and VIETSTOCK in Ho Chi Minh City (Booth P33).
2019: Participated in VIV ASIA Bangkok (Booth 162), the 17th China Animal Husbandry Expo in Wuhan (Booth B2-BG23), and VIV Qingdao (Booth S3E019).






2021: Attended the 19th China Animal Husbandry Expo in Nanchang (Booth 7A67) and IRANPLEX 2021 in Tehran, targeting emerging Middle Eastern markets.
2023: Reconnected with global partners at VIV ASIA Bangkok (Booth 47100) and the 20th China Animal Husbandry Expo in Chengdu (Booth 0176).
2024: Exhibited at AGRAme Dubai and EuroTier Hannover (Booth 11-E53E), showcasing our advanced automatic syringe solutions.
2025: Participated in the International Production & Processing Expo (IPPE) in Atlanta, USA (January 28-30) and returned to VIV ASIA Bangkok (Booth 3-47100) in March, solidifying our role as a top-tier global supplier.
Comprehensive veterinary instruments designed for modern livestock production
How we ensure international quality standards from concept to delivery









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