Import Filter Element O330 R 003 On/-V — Buy in wholesale FOB from Supplier in China

The Filter Element O330 R 003 ON/-V is a hydraulic suction and return-line filter designed for use in power plant auxiliary systems, including circulating compressors, steam turbines, and high-pressure pumps. It is constructed with a glass fiber media core wrapped in a stainless steel support cage, offering high dirt-holding capacity and resistance to hydraulic fluid degradation. The element is rated for nominal filtration of 10 microns and operates under pressures up to 21 bar, with a maximum differential pressure tolerance of 3 bar.

This element is typically used in closed-loop hydraulic systems where fine particulate control is essential to prevent bearing wear and valve sticking. The media is designed for high-flow, low-pressure-drop applications and is compatible with mineral-based and synthetic hydraulic oils. Standard industry practice for such elements includes a burst pressure rating of at least 1.5 times the maximum operating pressure. The element does not contain resin binders that could break down under prolonged exposure to high temperatures or aggressive additives.

The element is commonly sourced by industrial plants in metallurgy, chemical processing, and power generation for maintenance of hydraulic circuits in ball mills, compressors, and lubrication stations. It is supplied in single-unit packaging with a moisture-resistant wrap and shipped in cartons of 10 to 20 units. Trade terms are typically FOB Deyang, with payment via T/T. Buyers should confirm the element’s compatibility with their system’s flow rate and fluid type, as variations in viscosity can affect filtration efficiency and pressure drop.

Dongfang Yoyik Engnieering Co., Ltd. is a manufacturer based in Deyang, Sichuan Province, China, producing filter elements for power plant and industrial hydraulic systems. The company’s facility is located at 4-3f, Blg A, Huashan Platz. Its profile does not disclose certifications, workforce size, or financial data. The supplier’s response rate and average response time are not recorded, indicating limited or no digital communication capability.

The supplier claims specialization in spare parts for power generation, metallurgical, and chemical systems, with specific reference to filter elements for compressors, turbines, and pumps. The product listing includes a range of part numbers tied to hydraulic and lubrication systems, suggesting direct experience with OEM replacements. However, no test reports, quality certifications, or export history are mentioned. Buyers must independently verify production controls and material sourcing before placing orders.