Company. Qingdao VIH hose Co.,Ltd, annual capacity of hydraulic hose 20,000,000 meters, has more than. 200 staff meers and 40,000 square meters buildings, export sales 20,000,000 USD. We have. 7 spiral production lines and 24 braiding production lines, produced size from 3/16 inch to. 4 inch (4.76 to 102 mm).