Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for Roll Up Curtain For Dairy, R&P Drive Tunnel Door , Roll Over Curtain For Dairy , Gestation Crates ,Plant Temperature Control . Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Saudi Arabia , Malawi ,Croatia , Riyadh .The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.