The SEMS-Double Washer for Packaging Machinery are small scale screws. Apart from this they are made from high grade materials that are procured from our trusted suppliers. They are available in standard screws. The SEMS-Double Washer for Packaging Machinery are are made in accordance with the client specifications & comply with environmental requirements. Further they are tested by our quality assurance team to ensure they are free from defects 7 and can be availed from us at competitive prices.