Owing to over twenty years market experiences in supplying high-pressure flexible oilfield rubber hoses, Hebei Chengrui Kelly Hose Co. Ltd. has been an important partner of many famous customers including America, East Asia, Africa and other countries and regions in the world. Rotary drilling hose on huge yellow reels for easy move Rotary drill hose with steel armor Oilfield drilling hoses are vital components for rig drilling systems. Rotary drilling hose, mud hose, cement hose, Kelly hose, vibrator hose are working under high-pressure. Once the hose failure, it will cause catastrophic damage to the equipment, body health and property. Our professional engineers can help you solve any problem in safe storage, handling and other technical problems. Drilling hoses should work in harsh environments. Therefore, high performance such as abrasion resistance, pressure capacity and life expectancy should be paid much attention to when you select them.