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Hunan Sda Biotechnology Co., Ltd

Specializing in the production of gelatin and collagen peptides. We are one of the main exporters of collagen products in China.

  • Address: No.117, Yuelu District Financial Center, Changsha City, Hunan Province, China.
  • Factory address:Building 03-08, Economic Development Industrial Park, Xiangxiang City, Hunan Province, China
  • Whatsapp: +86 13297415332 (Whatsapp & WeChat & Tel)
  • Email:
Sample production

Contact us to understand customer product information, confirm requirements, and send samples.

Trial production

Confirm product parameter indicators and arrange small quantities to assist in completing trial production.

Transaction shipment

After confirming the trial production, arrange for mass customization and shipment based on the confirmed goods.

Contact Us

Have questions or need help? Use the form to reach out and we will be in touch with you as quickly as possible.

Contact Email 1


We are a factory and every shipment needs Chinese customs supervision. The minimum order quantity is 500 kg.

For bulk packaging, each bag weighs 25kg or 20kg and is wrapped in either kraft paper or woven polyethylene bags, with a waterproof plastic liner inside. Customized bag packaging and labeling are available upon request.

T/T, D/P, D/A, PayPal, Alipay.

Sample within 1000g could be sent for free once buyer’s FedEx account is advised for freight collect or courier cost is paid.The courier cost could be deducted when bulk order is placed. We’ll send you in 3-7 days once confirmed.

Generally, cargo could be loaded on ship in about two weeks after the date of receiving prepayment.
Sometimes one week earlier or later.

Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin of certificate.
If you require any other documents, please let us know.

If without pallet for 8mesh: 18mt always could be loaded in 20feet container.
For smaller size (20-60mesh): 20mt always could be loaded in 20feet container.
If with pallet for 8mesh: 14-16mt always could be loaded in 20feet container.
For smaller size (20-60mesh): 16-18mt always could be loaded in 40 feet container.

We can better provide you with good suggestions and arrange for samples to be sent to you.

Send us an email, WhatsApp information, or call Us. Sometimes due to time differences, our team will reply to contact you within 6 hours

Yes, Our products are 100% tested before Delivery.
The third party testing is available.

We will provide the veterinary health certificate issued by China Customs, Product test report and third party test Certificate.
Provide relevant procedures and certificates as required by local Customs, Assist and complete customs clearance.

If you are using, or are planning to use, two types of products: gelatin and collagen peptides. We can help you better improve the quality of your products and help you save your production costs.