Hebei Langwei Biotechnology Co., Ltd

About Us

Hebei Langwei Biotechnology Co., Ltd is a high-tech comprehensive veterinary drug enterprise that excels in research and development, production, management, and technical services of veterinary drug products. With unwavering dedication to improving animal health, we strive to provide innovative solutions through our cutting-edge pet drugs.

12+

Year

10+

Awards

7000+

Customer

Products

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News and Events

Vitamin AD3E Injection: A Vital Supplement for Veterinary Care

2025-12-08

Vitamin AD3E Injection: A Vital Supplement for Veterinary Care

Nitroxinil Bolus 225mg

2025-11-26

Nitroxinil is indicated for the treatment of fascioliasis (infestation of mature and immature Fasciola hepatica) in cattle and sheep. It is also effective at the recommended dose rate, against adult and larval infestations of Haemonchus contortus in cattle and sheep and Haemonchus placei, Oesophagostomum radiatum and Bunostomum phlebotomum in cattle. However, Nitroxinil should not be regarded or used as a broad spectrum anthelmintic.

5% Ceftiofur Hydrochloride Injection: A Professional Veterinary Drug for Global Livestock Health

2025-10-16

In global livestock farming, bacterial diseases pose a significant threat. As a new-generation cephalosporin antibiotic exclusively for animals, 5% Ceftiofur Hydrochloride Injection has become the preferred choice for farmers worldwide, thanks to its outstanding properties and reliable efficacy, providing strong protection for livestock health.

Amoxicillin Injection 20% - A Vital Tool in Treating Infections in Livestock

2025-09-04

AmoxicillinInjection20%isapotentantibioticwidelyusedinveterinarymedicinetocombatvariousinfectionsinlivestock,includingrespiratorytractinfections,gastrointestinaltractinfections,andurogenitalinfectionscausedbyamoxicillin-sensitivemicroorganisms.Thisversatilemedicationisparticularlyeffectiveintreating