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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

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  • 10+

    Patent Certificates

  • 20+

    Export Countries

  • 2004

    Year of Establishment

  • 10,000,000+

    Annual Sales(CNY)

  • 2000+

    Factory Area(square meter)

Sino Crown

Qingdao Sino Crown Biological Engineering Co., Ld. is located in a coastal city-west coast of Qingdaowhere show beautiful environment, suitable climate, and developed trade. The registered capital is 10million yuan. Qingdao Sino Crown Biological Engineering Co, Ld. is centered on developing yellow mealwormcultivation by using biotechnology. lt is a diversified enterprise integrating with development, production.promotion, technical services, processing and marketing. Now, deep processing series products ofyellow mealworm include degreasing yellow mealworm protein powder, insect oil, dried yellowmealworm and dried pupa. These products have passed the inspection in food quality supervision andinspection center in Ministry of Agriculture.Dried yellow mealworm and dried ...

News & Events

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

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:

Oct 28th, 2025
Functionality and Feeding Effects of Defatted Insect Meal

A comprehensive analysis of the functionality and feeding effects of defatted insect meal. In general, defatted insect meal is a functional feed ingredient that is high in protein, high in fat (even after defatting), and rich in a variety of essential amino acids and minerals. Its natural properties also provide excellent feeding effects. This detailed explanation is divided into two parts: 1. The functionality of functional defatted insect meal (using the most common defatted black soldier fly meal and yellow mealworm meal as examples) is primarily reflected in its nutritional composition.

Sep 25th, 2025
Fish Meal Replacement Revolution! Five Functional Advantages of Black Soldier Fly Insect Protein

The core functional advantages of black soldier fly insect protein are: 1. The combined action of natural ingredients—chitin, lauric acid, and antioxidant peptides—goes beyond single nutrient sources. 2. Targeted health issues address intestinal inflammation, parasites, and metabolic diseases. 3. Dual assurance of safety and sustainability aligns with future consumer and policy trends. While fishmeal remains irreplaceable in the omega-3 fatty acid (EPA/DHA) sector, black soldier fly insect protein can address these shortcomings through compounding technology, becoming a more comprehensive functional protein source.

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