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Qingdao Sino Crown Biological Engineering Co., Ltd.

Hot Products

Customers from various countries purchase products in large quantities.

  • Dried Mealworm

    Rich in protein (53%), fat(23%), 18 kinds of amino acids, phosphorus, iron, potassium, sodium, vitamins and other trace elements necessary for animal growth. Rich in functional trace elements such as chitin, antimicrobial peptides, defensins, unsaturated fatty acids, etc. Has passed EU GMP+ and FDA certification.

  • Dried Mealworm Powder

    Compared with dried mealworms, mealworm powder not only retains all the advantages of dried worms, but also has lower storage and transportation costs; in terms of efficiency, livestock, pets and aquatic animals are more efficient in absorbing protein.

  • Mealworm Oil

    Used in aquatic products, pet feed additives, cosmetic oil Food grade and cosmetic grade can be used in the food industry and cosmetics industry respectively.

  • Dried Black Soldier Fly

    Rich in protein (34%), fat(43%), 18 kinds of amino acids, phosphorus, iron, potassium, sodium, vitamins and other trace elements necessary for animal growth. Rich in functional trace elements such as chitin, antimicrobial peptides, defensins, unsaturated fatty acids, etc. Has passed EU GMP+ and FDA certification.

  • Defatted Black Soldier Fly Protein Powder

    Rich in protein (58%), fat(8.2%), 18 kinds of amino acids, phosphorus, iron, potassium, sodium, vitamins and other trace elements necessary for animal growth. Rich in functional trace elements such as chitin, antimicrobial peptides, defensins, unsaturated fatty acids, etc. Has passed EU GMP+ and FDA certification.

AboutSino Crown

View the Production Workshop
  • 10+

    Patent Certificates

  • 20+

    Export Countries

  • 2004

    Year of Establishment

  • 10,000,000+

    Annual Sales(CNY)

  • 2000+

    Factory Area(square meter)

Sino Crown
Against the backdrop of global protein resource scarcity and the need for environmental sustainability, a Chinese company has proactively taken on the responsibility of researching, developing, producing, and selling novel protein resources. We focus on the industrial-scale production of protein using black soldier fly larvae and mealworms. With strict supply chain management and a regulatory system that meets the highest international standards, we have become a strategic supplier to the global high-end feed industry.

News & Events

New events in the company, the latest industry news or popular science articles related to products.

Jan 22nd, 2026
Latest Developments in Insect Protein in the North American Market

Over the past decade, insect ingredients have transformed from a fringe concept to commercial applications in North American animal nutrition. Unlike the earlier global focus on idealistic insect agriculture, the North American market has taken a pragmatic approach, emphasizing animal nutritional value, regulatory clarity, and targeted applications.

Jan 16th, 2026
In Aquaculture Practice, What are the Actual Differences in the Effects of Fishmeal and Black Soldier Fly Larvae Powder as Feed Additives?

In aquaculture practice, fishmeal and black soldier fly larvae are not simply a matter of "one replacing the other," but rather a contest between the "gold standard" and a "functional challenger."

Dec 8th, 2025
Sino Crown was named one of China's 2025 Hidden Unicorns: Defining a New Future for Green Agriculture with Insect Protein Technology.

On December 3, 2025, the "2025 Unicorn Companies 500 Conference," themed "Innovation as the Core, Collaboration for Development," was held in Qingdao. At this grand event gathering cutting-edge global innovation forces, Xinong Kangyuan Bioengineering Co., Ltd., a company deeply rooted in the field of bioengineering for 23 years, was successfully recognized as a "2025 China Hidden Unicorn Company" thanks to its disruptive "waste-to-treasure" core technology and mature industrial solutions. This recognition is not only an authoritative endorsement of the company's technological strength but also signifies that the model of driving systemic agricultural transformation with green circular technology has been recognized as a key component of new quality productivity.

Nov 6th, 2025
Black Soldier Fly Larvae Defatting Powder Addition Ratio in Laying Hen Feed

For example: When added at 10%, the egg production rate of laying hens increased by 20.3% compared to the fishmeal group, and the feed conversion ratio increased by 15.8%.

Nov 3rd, 2025
What are the Health Benefits of Insect Protein in Aquaculture?

Insect protein exhibits significant functional health benefits in aquaculture, particularly in promoting growth, enhancing immunity, improving gut health, and reducing antibiotic dependence. The following is a detailed analysis:

Nov 3rd, 2025
Black Soldier Fly Larvae Protein: a Nutritional Revolution In Breeder Chicken Feed, Enhancing Egg Production and Reproductive Capacity.

Black soldier fly (Hermetia illucens) larvae, as an insect protein source, are increasingly attracting attention in livestock and poultry feed. Their functional roles in breeding chickens (roosters and hens) are mainly reflected in the following aspects:

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