Jyotin Rubber Udyog [I] Ltd supplies Rubber Air Hose for Rock Drilling. Jyotin Rubber Udyog [I] Ltd is an ISO 9002 certified company. Rubber Air Hose for Rock Drilling is available in three types. Type 1 and 2 of Rubber Air Hose for Rock Drilling has multiple applications for use with Compressors and other equipments, as a pneumatic tool for engineering purposes. Type 3 of Rubber Air Hose for Rock Drilling is suited for deep excavation operations undertaken in mines, construction of hydel projects, dams and wherever drilling is required in hilly and rocky terrains.