We are one leading manufacturer (ISO9001 certified) in China for poultry industry worldwide, specialized in floor feeding systems, major product line as below: Winches ------- worm-gear winches, auto-brake hand winches, ratchet hand winches, heavy-duty winches, etc. Load ranges from 1200 lbs up to 5000 lbs; All types of winches meet EC/CE standards. Pulleys ------- full sizes of pulleys from 7/8" up to 4-1/2", made of different materials, such as nylon, cast iron, galvanized steel or stainless steel, etc. Accessories -------- various clamps for feeding pipe, wire rope clips, muffler clamps, handle cranks, screw hooks, etc.