
Top Grade Ndb Molybdenum Mo Tip Cucrzr Resistance Spot Weld Rod. NDB Non-Defective Bonding: Seamless bonding of tungsten/copper/molybdenum without solder, ensuring connection strength >130MPa. Extended Service Life: Continuous cooling reduces thermal load, increasing work shots from 500 to 50,000 times. Customizable Dimensions: Diameter, Length, and Size are fully customized to meet specific welding requirements. High Conductivity & Stability: Stable conductivity with no holes in the tungsten-copper inlay, ensuring efficient heat dissipation. Wide Material Selection: Available in Pure Tungsten, Pure Molybdenum, TZM, WL10, WCu, CuCrZr, and OFC. Automotive Industry Proven: Used by famous brands like GM for welding copper strips, lead wires, and sensor connections. 15 Years Manufacturing Experience: Professional manufacturer starting from raw APT powder, meeting Japanese and German standards. Cost-Effective Solution: Reduces frequent replacement needs and purchasing costs by significantly extending electrode life.