Hebei Longwe Biotechnology Co., Ltd

About Us

Hebei Longwe 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

Nitroxinil Injection 25%

Oxytetracycline + Flunixin Injection 10% + 2%

Thiamphenicol + Oxytetracycline + Dexamethasone Sodium Phosphate + Bromhexine HCL Injection 10% + 5% + 0.075% + 0.1%

Inquiry

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News and Events

Levamisole HCL Soluble Powder 20%

2026-09-16

This product is a anthelmintic medicine for animal use only. It is used for gastrointestinal nematodiasis, pulmonary filariasis and stephanurosis in cattle, calves, sheep, poultry.

Albendazole + Oxyclozanide + Cobalt Bolus for Comprehensive Livestock Parasite Control

2026-08-11

Albendazole + Oxyclozanide + Cobalt Bolus for Comprehensive Livestock Parasite Control

Amprolium Hydrochloride Soluble Powder 20%

2026-07-30

Amprolium Hydrochloride Soluble Powder 20% is your reliable anti-coccidial partner! Quickly stop bloody droppings caused by coccidiosis, repair damaged intestines, safe for chicks, broilers, layers, calves and lambs. Water-soluble design for easy drinking water administration, ideal for daily prevention and emergency treatment of global livestock farms. Reduce mortality, cut feed waste, boost your breeding income!

4% Ivermectin Injection | Broad-Spectrum Endo-Ectoparasiticide for Livestock — Preferred Parasite Control Solution for Large-Scale Farms

2026-06-27

Livestock farming worldwide is constantly plagued by endoparasitic nematodes and ectoparasites such as mites, lice and ticks. Parasites deprive animals of nutrients continuously, damage the gastrointestinal tract and skin mucosal barriers, and lead to retarded growth, reduced feed conversion ratio and impaired reproductive performance, causing persistent hidden economic losses.