YOUQI YQ‑27 is large‑size customized NBR vee pack hydraulic pressure seal, non‑standard type. Available in black, brown or customer‑tailored colors, it is widely used for hydraulic machines, pumps and valves as cylinder sealing components. Custom client‑specified dimensions are supported, small‑batch orders are acceptable. Multiple payment terms are offered including T/T, L/C, PayPal, Western Union and cash. Delivery time takes 1‑7 days subject to order quantity. Manufactured in Shanghai, China. This chevron‑shaped V‑pack delivers stable pressure‑resistant sealing performance under heavy‑duty hydraulic conditions. Well‑packed in cartons for safe shipment.