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

Quality First, Safety Guaranteed

Doxycycline Hyclate Injection 10%

Azithromycin and Tilmicosin and Florfenicol and Bromhexine Hydrochloride Injection 1ml: 40000IU+100mg+50mg+2mg

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News and Events

10% Doxycycline Injection: Your Trusted Ally Against Livestock Bacterial Infections

2026-03-06

Inmodernintensivelivestockfarming,bacterialrespiratorydiseases—suchaspneumonia,bronchopneumonia,andpasteurellosis—posepersistentthreatstoanimalhealthandfarmprofitability.Theseconditionsspreadrapidly,causehighmortalityrates,andleadtosignificanteconomiclossesifnottreatedpromptlyandeffectively.standsas

Levamisole Injection 10%

2026-01-12

LevamisoleInjection10%isasyntheticanthelminticthathasgainedrecognitionforitsefficacyagainstabroadspectrumofgastrointestinalwormsandlungworms.Thispowerfulmedicationisparticularlyvaluableinveterinarymedicine,whereitisusedtotreatvariousparasiticinfectionsinlivestockandpets.ThemechanismofactionofLevamis

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.