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AboutZhongniu Group Co., Ltd. was established in May 2008 with a registered capital of 100 million RMB. Zhongniu Group is a large leather group that integrates the purchase and sale of yellow cowhide, blue wet leather, white wet leather, leather embryo, and finished leather production, processing, and sales. It has the right to self declare customs imports and exports and is one of the "Top Ten Leather Kings in China".
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What are the main components of finished leather?
Release time:2025-04-17
The main component of finished leather is collagen fiber. Collagen fiber is the main component of the dermis
The main component of finished leather is collagen fiber. Collagen fiber is the main component of the dermis, accounting for 95%~98% of the total dermis, and is composed of collagen protein. After long-term boiling in water, this fiber will undergo molecular degradation, generating a gelatinous substance, namely hide glue or gelatin.
In addition, the dermis also contains other non-fibrous components, such as blood vessels, sweat glands, sebaceous glands, hair follicles, muscles, lymphatic vessels, nerves, interfibrillar substance, and fat cells. These components, together with collagen fibers, constitute the structure of the dermis, giving it specific physical and chemical properties.
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Zhongniu Group is a large-scale leather conglomerate integrating the purchase & sale of yellow cattle hides, as well as the production, processing, and sales of wet-blue, wet-white, crust leather, and finished leather.
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