Qingdao SeaWinner International Co., Ltd. is a branch company of China Ocean University Organism Project Development Co., Ltd., (Group Company) who has been engaged in the manufacture of agriculture equipment and accessories for ten years.

Main products are as follows:
1) 10,000-300,000 ton/year compound fertilizer production lines of urea basis and amino acid granulation
2) 10,000-200,000 ton/year granular organic fertilizer production lines
3) 10,000-200,000 ton/year controlled-release and sulphur/resin coating fertilizer technology and equipment
4) 20,000-200,000 ton/year organic fertilizer guniting granulation systems
5) 10,000-300,000 ton/year bulk blend fertilizer production lines
6) 10,000-100,000 liter/day foliar fertilizer production lines
7) 100-1000 ton/year microbial fertilizer powder production lines
8) Packing machines, PP woven bags, other products related to agriculture and crop protection.

The whole production line for compound fertilizer equipment includes: Cage mills, pan mixers or automatic feeding systems, crushers, pan granulators (or rotary drum granulators), rotary dryers, rotary coolers, rolling and sieving machines, packaging machines, and accessories. Our products are widely used to manufacture compound fertilizers. The equipment has the advantages of stable performance, low malfunction rate and low price and gets favorable comments of customers.

We will rely on high-quality products, advanced technology, reasonable prices and good after-sales service to meet requirements of all users and warmly welcome all compound fertilizer manufacturers to visit us and negotiate business as well as have technology cooperation.