Engineered for precise dosing, durability, and minimal animal stress in clinical and field settings.
In modern veterinary medicine and intensive livestock management, the demand for precision, safety, and efficiency during medical interventions has never been higher. The concept of "Syringe Pet For Animal Needle Infusion" represents a vital sub-sector of veterinary science dedicated to delivering therapeutic agents, vaccines, and nutritional support directly into an animal's system. Whether administering a life-saving antibiotic to a household canine or performing mass vaccinations on a farm with thousands of swine, the choice of infusion hardware determines both clinical success and animal welfare.
Historically, veterinary practices relied on modified human syringes. However, the physiological diversity of animals—ranging from fragile, newborn kittens to thick-skinned, heavy livestock—demanded specialized equipment. Modern veterinary syringes are engineered to handle high-viscosity medications, resist corrosive chemical agents, endure accidental drops on concrete barn floors, and ensure exact dosing even when an animal is moving. The integration of advanced polymers like TPX (Polymethylpentene) and medical-grade silicone has revolutionized this industry, ensuring durability and sterilization compatibility that far exceed standard medical devices.
The global veterinary syringe market is experiencing exponential growth, driven by two distinct factors: the surging humanization of pets and the industrialization of livestock farming. In commercial farming, time is a critical economic variable. High-throughput farms require continuous injection systems that can process hundreds of animals per hour without dosing errors or needle failures. Concurrently, the pet care sector demands micro-dosing precision and non-invasive feeding instruments for newborn or convalescing animals, creating a highly diversified manufacturing ecosystem.
Innovations in veterinary syringes focus heavily on materials science and ergonomic engineering. The shift toward plastic-steel and reinforced metal needle seats prevents accidental needle detachment, which is a major safety concern in large animal handling. Furthermore, continuous dosage mechanisms, such as those found in the WJ120 and WJ119 series, utilize gravity-fed or bottle-mount designs that automate the refilling process, significantly reducing operator fatigue and increasing herd treatment speeds.
Understanding the specific environment where a veterinary syringe will be used is paramount to choosing the correct model. Veterinary infusion applications are broadly classified into three critical scenarios:
In large-scale poultry, swine, and cattle farming, disease prevention is the cornerstone of profitability. Continuous injection systems, such as the WJ120 Continuous Syringe D Type and the WJ119-1 Continuous Syringe G Type, are designed for rapid, sequential dosing. These devices allow operators to connect medication bottles directly to the syringe barrel. As the operator squeezes the handle, a precise dose is delivered, and the internal spring mechanism immediately reloads the chamber for the next animal. This setup minimizes contamination risks, guarantees dosage consistency, and protects the handler from repetitive strain injuries.
In veterinary clinics treating cats, dogs, and exotic pets, accuracy is a matter of life and death. A minor dosing error that might be negligible in cattle could be fatal to a small puppy. Specialized devices like the WJ813 Pet Pill Feeder and the WJ812 Silicone Syringe Feeding Teat for Newborn Pets cater to these delicate needs. They allow veterinarians and pet owners to administer oral medications, milk formulas, and liquid nutrients without triggering aspiration or stress. The soft medical-grade silicone ensures that the animal's sensitive mouth is not injured during administration.
Veterinarians working in remote pastoral regions or wildlife conservation zones face harsh environmental conditions. Equipment must withstand extreme temperatures, dust, and physical impacts. The WJ302 Metal Syringe With Reinforcement Needle Seats is engineered precisely for these scenarios. Its heavy-duty metal construction resists bending and breakage, while the reinforced needle seat ensures that even if a large animal bolts mid-injection, the needle remains securely attached to the syringe, preventing injury to both the veterinarian and the animal.
Empowering the global animal health sector through technological leadership.
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.
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 competitive advantages that guarantee exceptional performance and reliability.
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.
With high quality products and excellent service, the company has won many awards in the industry. These honors prove our strength and show outstanding performance in innovation and development.
Full certification ensures our products are suitable and reliable












Explore our comprehensive range of veterinary instruments and livestock care accessories.
From design to final inspection, our state-of-the-art manufacturing guarantees reliability.









Decades of active engagement and partnership building at the world's leading agricultural expos.
Shaoxing Wanjia Appliance Co., Ltd. participated in the 11th China Animal Husbandry Expo held in Wuhan, China, exhibiting at Booth AM19. This represents an early stage in the company’s continuous involvement in industry exhibitions, reflecting its long-term commitment to veterinary equipment manufacturing, steady growth, and accumulated expertise within the livestock healthcare sector.
Shaoxing Wanjia Appliance Co., Ltd. participated in VIV China 2014 (China International Intensive Livestock Exhibition) held in Beijing, exhibiting at Booth W3.W115. This appearance reflects the company’s continued engagement with international-standard livestock exhibitions, highlighting its steady development, technical focus, and growing presence within the veterinary equipment manufacturing sector.
From May 18 to 20, 2015, Shaoxing Wanjia Appliance Co., Ltd. exhibited at the 13th China Animal Husbandry Expo in Chongqing, occupying Booths 1A18 and 1A19. Compared with earlier exhibitions, this participation marked an expanded on-site presence, demonstrating the company’s growing operational scale, strengthened industry recognition, and sustained advancement within the veterinary equipment manufacturing field.
On May 18–20, 2016, Shaoxing Wanjia Appliance Co., Ltd. attended the 14th China Animal Husbandry Expo held in Shenyang, exhibiting at Booth WJ21–22. This exhibition in Northeast China reflected the company’s continued efforts to strengthen regional market presence, while reinforcing its long-term focus on practical manufacturing capabilities and sustained participation in the national livestock industry.
From September 6 to 8, 2016, Shaoxing Wanjia Appliance Co., Ltd. took part in VIV China 2016 (China International Intensive Livestock Exhibition) held in Beijing, exhibiting at Booth WJ134. Participation in this internationally oriented exhibition highlighted the company’s increasing engagement with global industry standards and professional exchange, reflecting its steady transition from domestic exposure toward broader international industry interaction.
In November 2016, Shaoxing Wanjia Appliance Co., Ltd. participated in EuroTier held in Hannover. By entering one of Europe’s most influential livestock exhibitions, the company further broadened its international exposure, gaining direct insight into advanced farming practices and global market requirements, while reinforcing its long-term commitment to professional veterinary equipment manufacturing.
From March 15 to 17, 2017, Shaoxing Wanjia Appliance Co., Ltd. exhibited at VIV ASIA 2017 in Bangkok, at Booth 2071. This participation marked a further step in the company’s expansion within the Asia-Pacific market, enabling closer engagement with regional distributors and reinforcing its practical manufacturing strengths through direct international industry interaction.
From May 18 to 20, 2017, Shaoxing Wanjia Appliance Co., Ltd. took part in the 15th China Animal Husbandry Expo held in Qingdao, exhibiting at Booths EN68–EN69. This continued participation in a major national exhibition underscored the company’s stable role within China’s livestock equipment supply chain, reflecting consistent technical refinement and long-term industry engagement alongside its overseas activities.
In 2018, Shaoxing Wanjia Appliance Co., Ltd. again participated in EuroTier held in Hannover. Continued presence at this leading European livestock exhibition reflected the company’s sustained commitment to international industry engagement, as well as its growing confidence in aligning manufacturing capabilities with global market expectations and professional standards.
From May 18 to 20, 2018, Shaoxing Wanjia Appliance Co., Ltd. participated in the 16th China Animal Husbandry Expo held in Chongqing, exhibiting at Booths 2D27 and 2D28. The company’s ongoing involvement in this national exhibition series highlighted its stable operating rhythm, consistent product development, and continued integration within China’s livestock equipment industry.
From September 17 to 19, 2018, Shaoxing Wanjia Appliance Co., Ltd. participated in VIV China 2018 held in Nanjing, exhibiting at Booth 5H011. Engagement at this industry-focused international platform supported closer technical and commercial exchanges, reinforcing the company’s methodical approach to product refinement and its steady alignment with evolving livestock production requirements.
From October 17 to 19, 2018, Shaoxing Wanjia Appliance Co., Ltd. exhibited at VIETSTOCK 2018 Expo & Forum in Ho Chi Minh City, at Booth P33. Participation in this Southeast Asian industry forum supported the company’s regional outreach strategy, facilitating practical dialogue with local partners and reinforcing its steady expansion across emerging livestock markets.
From March 13 to 15, 2019, Shaoxing Wanjia Appliance Co., Ltd. participated in VIV ASIA 2019 held in Bangkok, exhibiting at Booth 162. Returning to this key Asia-Pacific exhibition demonstrated the company’s long-term focus on the regional livestock sector, supporting continuity in distributor engagement and reinforcing its practical, manufacturing-driven approach to overseas market development.
From May 18 to 20, 2019, Shaoxing Wanjia Appliance Co., Ltd. attended the 17th China Animal Husbandry Expo held in Wuhan, exhibiting at Booth B2-BG23. Continued participation in this national flagship exhibition reflected the company’s established position within China’s livestock equipment sector, demonstrating stable operations, accumulated manufacturing experience, and long-term alignment with domestic industry development.
From September 19 to 21, 2019, Shaoxing Wanjia Appliance Co., Ltd. participated in VIV Qingdao 2019 held in Qingdao West Coast, exhibiting at Booth S3E019. Engagement at this specialized Asia-focused exhibition supported targeted technical exchange and regional collaboration, underscoring the company’s disciplined approach to market development and its continued alignment with intensive livestock production needs.
From May 18 to 20, 2021, Shaoxing Wanjia Appliance Co., Ltd. participated in the 19th China Animal Husbandry Expo held in Nanchang, exhibiting at Booth 7A67. This appearance marked the company’s continued commitment to national industry engagement, demonstrating operational resilience and a steady return to structured exhibition activities while maintaining focus on veterinary equipment manufacturing.
In October 2021, Shaoxing Wanjia Appliance Co., Ltd. participated in IRANPLEX 2021, held in Tehran. As one of Iran’s larger international exhibitions for poultry, livestock, and related industries, the event brought together global professional companies. Participation reflected the company’s proactive engagement with emerging regional markets and its continued efforts to understand diverse production environments and industry needs.
From March 8 to 10, 2023, Shaoxing Wanjia Appliance Co., Ltd. participated in VIV ASIA 2023 held in Bangkok, exhibiting at Booth 47100. Returning to this leading Asia-Pacific livestock exhibition underscored the company’s continuity in international engagement, supporting stable cooperation with long-term partners and reinforcing its manufacturing-focused role within the regional veterinary equipment supply chain.
From May 18 to 20, 2023, Shaoxing Wanjia Appliance Co., Ltd. participated in the 20th China Animal Husbandry Expo held in Chengdu, exhibiting at Booth 0176. Taking part in this milestone edition of the national expo reflected the company’s continued alignment with China’s livestock industry development, highlighting accumulated manufacturing experience and a stable, long-term presence within the domestic veterinary equipment sector.
From October 7 to 8, 2024, Shaoxing Wanjia Appliance Co., Ltd. participated in AGRAme 2024, a leading livestock and agricultural exhibition held in Dubai, UAE, exhibiting its veterinary equipment solutions to the Middle East and international markets. Participation in this well-established regional exhibition reflected the company’s continued expansion into global markets and its long-term commitment to the livestock and veterinary industry.
From November 12 to 15, 2024, Shaoxing Wanjia Appliance Co., Ltd. participated in EuroTier 2024 held in Hannover, exhibiting at Booth 11-E53E. Repeated participation at this leading global livestock exhibition reflected the company’s sustained engagement with international industry platforms, supporting long-term technical dialogue and reinforcing its established position within the global veterinary equipment manufacturing landscape.
From January 28 to 30, 2025, Shaoxing Wanjia Appliance Co., Ltd. participated in the International Production & Processing Expo (IPPE) 2025 held in Atlanta. Participation in this major North American production and processing exhibition reflected the company’s continued expansion into global industry platforms, supporting direct engagement with integrated livestock and poultry supply chains.
In March 2025, Shaoxing Wanjia Appliance Co., Ltd. participated in VIV ASIA 2025 held in Bangkok, exhibiting at Booth 3-47100. Continued presence at this flagship Asia-Pacific livestock exhibition reflected the company’s long-term commitment to the regional market, supporting stable cooperation with partners and reinforcing its consistent role as a manufacturing-oriented veterinary equipment supplier.
The manufacturing process of a Syringe Pet For Animal Needle Infusion requires a deep understanding of materials science. Medical devices used in human healthcare often focus on single-use disposability. In contrast, veterinary instruments must balance disposability with multi-use durability due to the economic constraints of agricultural operations.
TPX (Polymethylpentene) Polymer: This advanced polymer is widely utilized in the manufacturing of syringe barrels, such as in the WJ209-2 Adjustable Plastic Steel Syringe. TPX offers exceptional transparency, allowing veterinarians to easily verify dosage levels and detect air bubbles. Furthermore, it possesses high chemical resistance, ensuring it does not degrade when exposed to harsh disinfectants, veterinary pharmaceuticals, or acidic solutions. Its high melting point allows for repeated autoclaving and sterilization without losing structural integrity or dimensional stability.
Reinforced Needle Seats: During field infusions, animals rarely remain completely still. A standard Luer lock mechanism may fail under the sudden movements of a large animal, leading to needle detachment. Shaoxing WANJIA addresses this by engineering reinforced metal needle seats (as seen in the WJ302 Metal Syringe). These seats lock the needle firmly in place, allowing for secure penetration through tough hides without risk of bending, breaking, or leakage.
Ergonomic Dosage Adjustment: Precise dosing is critical to prevent under-dosing (which leads to treatment failure and drug resistance) or over-dosing (which can cause toxicity). The adjustable spiral mouth designs allow operators to lock in exact dosage measurements, ensuring every single injection in a high-throughput run is identical.
Browse our complete inventory of professional animal infusion systems, continuous injectors, and neonatal feeding devices.