Drilling BOP/ BOP parts durable rubber core with API standard
BL Packing element and seal ring
BL has the complete production line for rubber products, including packing elements and full line of seal kits. Two types of Packing Elements are available in BL - spherical type and tapered type. BL’s rubber products have longer storage life (4 years) compared with other brands (2 years) due to our technology innovation.