Laiwu Taien Fluid Transmission Equipment Co., Ltd. (TAIEN) is a professional manufacturer and supplier of fluid transmission equipment. With over 20 years of experience in the design, development and manufacture of hoses, TAIEN composite hoses and quick couplers are famous products, and enjoy a high reputation among our counterparts. TAIEN composite hoses boast many advantages, such as anticorrosion, safety, softness, lightness, carrying and installation easily , satisfying the transmission requirements for most liquid products. In the premise of global purchases for raw materials, TAIEN offers products with high quality and competitive prices and greatly saves your costs. Hose Structure The inner spiral steel wires include selected stainless steel, hot galvanized steel, aluminum alloy, polypropylene or Teflon coated steel wires, depending on the properties of medium transmitted by hoses. Outer spiral steel wires mainly select hot galvanized steel wires or stainless steel wires. Inside liners provide aggressive-resistance of chemicals and resistance to chemical liquids, play a crucial part in the hose quality, and can be made of different functional materials, such as modified Teflon (Polytetrafluoroethylene, PTFE), nylon, and crosslinked polyethylene, depending on the properties of medium transmitted by hoses.