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Our flagship automatic syringe solutions designed specifically for efficient, safe, and precise cattle vaccination and medication delivery.
WJ-E012 Electronic Ear Tag for Cattle — Smart Identification for Automated Syringe Systems
WJ505-C Cattle Castrator — Precision Instrument for Cattle Management
WJ794 Silicone Horn Protector for Cattle — Safe Handling During Syringe Operations
WJ747-2 Anti-Slip Nylon Cattle Collar — Restraint Aid for Automatic Syringe Use
The global livestock pharmaceutical delivery market is undergoing a technological revolution. Automatic cattle syringes are at the center of this transformation — replacing manual, error-prone injection methods with high-throughput, precision-controlled systems that protect animal welfare and farm profitability.
The global veterinary syringe and needle market is projected to surpass USD 1.8 billion by 2030, driven by intensifying livestock operations, rising vaccine mandates, and the shift toward automated injection systems. Automatic cattle syringes now represent the fastest-growing segment, adopted by commercial feedlots, dairy cooperatives, and integrated beef supply chains across North America, Europe, South America, and Southeast Asia.
Large-scale cattle operations managing thousands of head require injection systems capable of delivering consistent doses without operator fatigue or dosing variance. Modern automatic syringes integrate spring-loaded or piston-driven mechanisms, self-refilling reservoirs, and luer-lock needle compatibility to meet industrial throughput demands. Integration with herd management software and RFID ear tag systems is accelerating, enabling real-time vaccination records at the point of injection.
Tightening animal health regulations across the EU, US, and major export markets are mandating traceable, documented vaccination programs. Automatic syringes with dose-locking and contamination-prevention features directly address these compliance requirements. Biosecurity protocols following outbreaks of Foot-and-Mouth Disease, Bovine Respiratory Disease, and other endemic conditions have further accelerated procurement of professional-grade automatic syringe systems at both farm and government level.
Data-backed insights reflecting the scale and momentum of the automatic cattle syringe sector globally.
From mass vaccination campaigns to precision individual treatment, automatic syringes serve a wide spectrum of cattle health management scenarios. Below are the most critical use cases shaping procurement decisions globally.
Commercial feedlots processing 500–5,000 head per day depend on automatic syringes to deliver clostridial, respiratory, and reproductive vaccines at consistent, pre-set doses. Self-refilling reservoirs (50–500 ml) eliminate bottle changes mid-run, while adjustable dose dials (1–10 ml) accommodate different vaccine protocols within a single processing session. Operator fatigue — a major source of under-dosing in manual systems — is eliminated entirely.
In dairy operations, automatic syringes are deployed for dry-cow antibiotic therapy, oxytocin administration during calving, and routine mineral/vitamin injections. The precision dosing of automatic systems is critical in dairy contexts where over-administration can lead to milk withdrawal periods and regulatory penalties. Stainless steel barrel construction and autoclave-safe components allow for high-frequency sterilization between cows, maintaining biosecurity in high-density milking environments.
National animal health authorities and international development organizations (FAO, WOAH programs) procure automatic syringes in bulk for disease eradication campaigns targeting FMD, Brucellosis, and Lumpy Skin Disease. Durability under field conditions — dusty yards, extreme temperatures, limited cleaning infrastructure — makes robust, serviceable automatic syringes a procurement priority. WANJIA's equipment is field-proven across Africa, Southeast Asia, and Latin America in exactly these demanding environments.
Next-generation cattle operations are integrating automatic syringes with RFID ear tag readers and herd management platforms. When a tagged animal enters a processing chute, its health record is retrieved instantly, and the operator is prompted with the correct vaccine type and dose. The automatic syringe delivers the precise volume, and the event is logged automatically — creating a fully auditable, paperless vaccination record. This integration is now commercially available and is rapidly being adopted by premium beef and dairy operations supplying traceable products to export markets.
Ambulatory veterinarians and large-animal clinics rely on automatic syringes for on-farm treatment visits where speed and accuracy are equally important. Lightweight, ergonomic designs with one-handed operation allow vets to restrain and inject simultaneously — critical when working without additional handlers. Modular needle systems with safety caps reduce needlestick risk, a significant occupational health concern in field veterinary practice.
Pre-slaughter health treatment and ante-mortem medication delivery in certified export abattoirs requires documented, consistent injection protocols. Automatic syringes with tamper-evident dose settings and integrated lot number recording are increasingly specified in export facility SOPs to satisfy importing country veterinary inspection requirements, particularly for markets in the Middle East, East Asia, and the European Union.
Technology, regulation, and sustainability are converging to redefine what automatic syringes must deliver in the next decade of livestock production.
Bluetooth-enabled automatic syringes that sync dose data to cloud-based herd management systems are moving from prototype to commercial production. These devices allow farm managers and veterinarians to remotely audit vaccination compliance, identify missed animals, and generate regulatory-ready health certificates — dramatically reducing the administrative burden of livestock health programs.
Environmental pressure is driving manufacturers toward medical-grade polypropylene barrels, recyclable packaging, and modular designs where worn components (O-rings, pistons, needles) are replaced individually rather than discarding the entire device. WANJIA's engineering approach, refined over 40 years, prioritizes repairability and long service life — reducing the total cost of ownership and plastic waste per dose delivered.
Animal welfare legislation in the EU and growing consumer pressure in premium beef markets are accelerating interest in needleless injection technology for cattle. While conventional automatic needle syringes remain dominant, manufacturers are investing in high-pressure intradermal delivery systems that eliminate needlestick risk, reduce injection-site reactions, and improve vaccine uptake — particularly for subcutaneous and intradermal routes used in BVD and IBR control programs.
The principles that drive every automatic syringe and veterinary instrument we engineer and deliver.
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. Every automatic syringe we manufacture reflects this commitment — built to perform, built to last, built to protect the animals and the people who care for them.
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.
Four pillars that make WANJIA the preferred source for automatic cattle syringes and veterinary instruments across 60+ global markets.
Our precision-engineered equipment, crafted with the latest technology and strict quality controls, guarantees exceptional performance and reliability. Every automatic syringe barrel, piston, and dose mechanism is manufactured to tolerances that ensure consistent, repeatable dose delivery across millions of injection cycles.
We deliver products 30% faster than the industry average, ensuring timely solutions for your business needs. Our streamlined supply chain and large-capacity production lines mean your automatic syringe orders ship on schedule — critical for seasonal vaccination programs and government procurement contracts.
Our professional and responsive team ensures a seamless experience, from product selection to after-sales service. Technical guidance on automatic syringe selection, calibration, maintenance, and spare parts availability is provided in multiple languages to support our global distributor and end-user network.
Backed by a strong R&D team and over 60 patents, we continuously launch new, high-quality products that adapt to the evolving needs of the livestock industry. Our automatic syringe development roadmap incorporates direct feedback from veterinarians, farm managers, and distributors across six continents.
With high quality products and excellent service, the company has won many awards and recognitions in the industry. These honors prove the strength and influence of the company, demonstrating outstanding performance in innovation, development, social responsibility — winning high recognition from peers and customers. Full certification ensures our products are suitable and reliable.
Comprehensive veterinary equipment solutions — from automatic injectors and cattle syringes to ear tags, drench guns, and livestock management accessories.
"Since 1985, WANJIA has been a leader in the global veterinary instrument industry. With advanced production facilities and stringent quality control, we ensure that every product meets the highest international standards. WANJIA consistently meets customer demands for high-performance products through innovation and excellence, driving the development of the livestock industry and shaping the future of veterinary equipment worldwide."
Every automatic cattle syringe passes through a rigorous, fully documented production process — from R&D concept through precision machining, molding, assembly, and final quality inspection.
Shaoxing WANJIA's global exhibition history demonstrates decades of sustained engagement with the world's most important livestock and veterinary industry platforms — from China's national expos to EuroTier, VIV Asia, and beyond.
On May 18–20, 2013, Shaoxing Wanjia Appliance Co., Ltd. participated in the 11th China Animal Husbandry Expo held in Wuhan, China, exhibiting at Booth AM19. This participation 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.
On September 23–25, 2014, 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, demonstrating operational maturity, stable manufacturing capacity, and accumulated expertise in veterinary equipment manufacturing.
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.
International Production & Processing Expo (IPPE) 2025 — January 28–30, 2025
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 and reinforcing its manufacturing-driven international development path.
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.
Complete your automatic syringe operation with WANJIA's full range of cattle health, identification, and management equipment — engineered for professional livestock operations worldwide.
WJ-E012 Electronic Ear Tag for Cattle — Automatic Syringe Traceability
WJ505-C Cattle Castrator — Precision Cattle Procedure Instrument
WJ794 Silicone Horn Protector for Cattle — Safe Handling Aid
WJ747-2 Anti-Slip Nylon Cattle Collar — Restraint for Syringe Use
WJ747 Anti-Slip Nylon Cattle Collar with Customizable ID Tags
WJ821 Electric Dehorner for Cattle and Goats
WJ762 Cattle Standing Aid with Adjustable Support System
WJ722 Milk Bottle for Cattle — Calf Feeding Equipment