| Params | • Processing mode: Custom precision casting and CNC machining according to customer-approved 2D drawings, 3D models or physical samples
• Material options: Brass, bronze and other customer-specified copper alloys selected according to electrical conductivity, mechanical strength, wear resistance and corrosion resistance requirements
• Product forms: Terminal blocks, conductive contact arms, connector bodies, mounting lugs, electrical brackets and customized current-carrying components
• Casting accuracy: Tolerance grade T4–CT7 for applicable precision-cast components, subject to product geometry and approved drawing requirements
• Surface roughness: Ra 1.6–Ra 6.3, depending on casting process, contact-surface requirements and finishing conditions
• Machinable features: Mounting holes, threaded holes, locating holes, slots, conductive contact faces, mating surfaces and connection interfaces
• Machining capability: CNC turning, milling, drilling, boring, tapping, grinding and precision contact-surface machining
• Electrical performance: Alloy grade, cross-sectional area and contact structure customized according to conductivity and current-carrying requirements
• Surface treatment: Deburring, polishing, nickel plating, tin plating, silver plating, passivation and customized anti-oxidation finishing
• Inspection standard: Material composition, critical dimensions, hole positions, contact surfaces, assembly fit and coating appearance inspected according to approved drawings
• Electrical testing: Conductivity, continuity or contact-performance testing can be arranged when specified by the customer
• Production support: Prototype development, trial orders, small-batch production and stable volume production available
• Applied standards: ASTM, BS, DIN, JIS, ISO and customer-specified technical requirements | Material | Copper alloy / brass / bronze, customized according to approved drawings and electrical performance requirements |
