Established in 2003 in Wafangdian, Liaoning, PAILISITE occupies a site area of 23,490 square meters, with a workshop spanning 7,252 square meters. Equipped with machining centers, spectrometers, surfacing welding equipment, and X-ray flaw detectors, the company maintains stringent quality control protocols. It is certified under ISO9001 and holds the Special Equipment A1 Grade Manufacturing License. PAILISITE specializes in pressure pipeline components, valves, and automation instruments. Its product portfolio encompasses over 30 series and nearly 10,000 specifications, including straight-through valves, eccentric rotary valves, ball valves, butterfly valves, self-operated valves, and actuators. These products are extensively applied in critical sectors such as petroleum, chemical processing, power generation, and metallurgy.