Tianjin Uranus stands as a pioneer in explosionproof hydraulic systems, offering solutions certified to ATEX 2014/34/EU (Zone 1/21) and IECEx for hazardous environments. Our explosionproof products undergo rigorous testing, including flame propagation tests (1.5x pressure for 10 minutes) and temperature cycling (-40°C to +120°C) to ensure reliability in flammable atmospheres. Key features of our explosionproof systems include flameproof enclosures (Ex d) with minimum wall thicknesses (8 mm for aluminum, 15 mm for steel), non - sparking components (brass gears, stainless steel shafts), and certified fire - resistant hydraulic fluids (HFD - R, flash point >300°C). The explosionproof HPUs use encapsulated motors (EEx em) and hermetically sealed control panels, with cable glands complying with EN 50262. Serving oil refineries, chemical plants, and mining operations, our systems meet API 614 and API 670 standards. A dedicated explosionproof R&D lab ensures continuous innovation, with recent developments including subsea explosionproof actuators (IP68, 3,000 m depth). Request explosionproof system certifications or visit [https://www.uranustj.com/] for hazardous area solutions.