JOINWE oil sampling pumps are designed for efficient and reliable fluid extraction in various industrial applications. Constructed from high-quality imported materials, including PA (polyamide), 303 stainless steel, and 6061 aluminum alloy, these pumps offer superior corrosion resistance and durability. The GL45 standard threaded interface ensures a secure and airtight connection with oil sample bottles, preventing leakage and contamination. Customizable to meet specific customer requirements, these pumps are ideal for demanding environments where precision and longevity are essential.