Hiren Brass Products is an ISO, CE, and RoHS certified manufacturer and global supplier of custom OEM metal components, focusing on long-term production for industrial OEMs in the USA, Europe, and worldwide. They supply high-quality brass, copper, aluminum, and steel parts, including brass inserts, metal nuts, CNC machining parts, neutral bars, and various industrial fittings. https://www.hirenbrassproduct.com/