Improved hydraulic system. After much argument, Texas hand pumps, the last priority valve using advanced load sensing hydraulic steering gear in the form of the new system in accordance with the steering requirements, sbd20d hand pumps, to assign traffic priority, regardless of load size, both high and low speed steering wheel to ensure adequate supply, the remaining portion may all work equipment supply circuit use, Sichuan manual pump, thus eliminating the steering circuit power loss caused by excessive supply, improve system efficiency and reduce the operating pressure of the hydraulic pump. Rated pressure: 10MPa Rated Displacement: 20ml / sub-maximal hand force: ≤400N Weight: 17Kg Dimensions (mm): 800 × 200 × 350 fuel capacity: 10L single-stage pump single export SBD20D type manual pump is manually mechanical energy into hydraulic energy of a small hydraulic pump station. ZYC hand pumps, Lu Hydraulic (certified), Sichuan manual pump is provided by the Texas Lu of the hydraulic machinery plant. Texas Lu force hydraulic machinery plant (www.luliyeya.com) is an industry leader in Shandong Dezhou, hydraulic machinery and parts, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lu Hydraulic leadership with the staff warmly welcome all inquiries negotiations to create Lu Hydraulic better future.