Standert: Din914 / Din915 / Din916 Specification: M3-M20 of Oanpaste Materiaal: 35K, 45 #, 40Cr (SAE1045, 5140), SS304, SS316 produktive Process: Wire Roede → anneal → Acid cleaing → Draw wire → moulding en rolling tried → Heat behanneling → Surface treat → Packing Oerflak treat: Plain, Black okside, Blue wite sink, Yellow sink, Hot dip galvanized, Copper plating, Gold plating, Chromium plating. Kwaliteit Control: Raw materiaal ynspektearjen → proses tafersjoch → Product test → Packaging check Certification: ISO9001: 2008 Packaging: prod ...