Industrial Jewels Pvt. Ltd. Manufactures Low Friction Olive Hole Jewels. Industrial Jewels Pvt. Ltd. Is certified with ISO 9001:2000 quality system standard. These products are used as medical devices and in analytical industries. The radius surface of the hole of this product provides minimum contact with the pivot. Low Friction Olive Hole Jewels is used in measuring Instruments and Gauges. Cup Shaped Olive Hole Jewel, Cup Shaped Domed Olive Hole Jewel and Double Side Chamfered Olive Hole Jewel are the various other products supplied by this company.