Letone hydraulic hoses and connectors conform to various general standards such as SAE, DIN, ISO, GB, MSHA, MT, etc. Its various high, medium and low pressure products are suitable for construction machinery such as excavators, agricultural machinery, coal mining machinery, and high-speed trains and other manufacturing and maintenance to meet the needs of high-performance hose users. Litong steel wire braided rubber hose LT681 (SAE 100RAT/EN853 SN) has obtained the ABS product design approval from the American Bureau of Shipping, meeting the design and use requirements of marine equipment such as ships.