M12 U Bolt hot dip galvanization for telecommunication industry
Denna M12U-bult varmförzinkning products are OEM made for telecommunication industry. Surface hot dip galvanized, 168H salt fog test, , 8.8 grade, 100% inspected by gauges. Zinc plating surface treatment also available upon request. Clients that are interested in the products, please contact us for details.