Pet Food
Health Care Products
Pet Medicine
Cat Litter
Shijiazhuang Xinji Biotechnology Co., Ltd.
Shijiazhuang Xinji Biotechnology Co., Ltd. is headquartered in Shijiazhuang. It has a modern production base covering an area of approximately 17,300 square meters, with a total construction area of about 12,600 square meters. Xinji Biotechnology takes digitalization as the core driving force and comprehensively builds an efficient, transparent, and traceable operation system.
Xinji Biotechnology originated from a feed company established in 2002. After more than twenty years of deepening its focus on animal nutrition and health, it has gradually established a full industrial chain layout covering pet protein feed, pet food, biological preparations, and precision manufacturing.
20+ years
Industry Experience
6 domestic brands
Brand
40000+ tons
tonstonstonstons
Research and Development Center
Research and Development Center
A 3,300-square-meter modern research and development center
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When to Start With a Proven Formula Instead of Custom R&D
Nov. 03, 2026
When should a brand use a proven formula instead of custom pet food R&D? In most cases, a private label pet food manufacturer is the safer starting point when you need a launch-ready product, predictable palatability, documented traceability, and a defined shelf life without funding a full custom formulation program. Custom R&D becomes more appropriate when your target animal, ingredient system,
Baked, Air-Dried, and Freeze-Dried Pet Treats Compared
Nov. 02, 2026
Choosing between baked dog treats for sensitive stomachs, air-dried cat treats without preservatives, and freeze-dried pet treats for training becomes difficult when a label gives only vague promises. A puppy may vomit after a rich snack, a cat may reject a chewy treat, or a family may buy a large bag that loses its texture before it is finished. This comparison examines moisture content, water
How Cat Nutritional Needs Shape Private Label Formula Development
Oct. 30, 2026
Private label cat food formulation starts with the cat, not the package. A viable product must meet the nutritional requirements for cats, remain a complete and balanced cat food, and fit a defined use case such as indoor weight management, kitten growth, or urinary-support positioning. For a retailer working with a custom cat food manufacturer, the practical questions are usually the same: Which
The company adheres to the policy of "quality, innovation" and the purpose of "reputation". On the basis of mutual benefit, we are willing to sincerely cooperate with people from all walks of life at home and abroad, and strive to seek greater win-win development!
