Product Overview
This EV double-hole high-current connector metal housing is a core structural component for new energy vehicle charging guns and vehicle power connectors. Made of high-performance Zamak zinc alloy via high-pressure precision die casting, it features a dual inner cavity layout to match large-current conductive terminals. Integrated locking positioning buckles and side limit screws ensure stable assembly, while dense metal material provides reliable EMI shielding, effectively isolating electromagnetic interference during high-power charging.
Production Manufacturing Technology
Precision customized mold die casting, dimensional tolerance strictly controlled within ±0.02mm
CNC secondary finishing for inner cavity, locking buckles and positioning structures
Optional surface treatment: bright nickel plating, matte anti-corrosion tin plating, passivation anti-rust treatment
Full deburring, surface polishing, air tightness and assembly fit test
Salt spray corrosion resistance test and high-current anti-interference performance test before factory delivery
Core Product Advantages
Dual Hole Custom Cavity Design: Special double inner hole structure for large current EV charging terminals, stable wire layout
Superior EMI Shielding Performance: High conductivity zinc alloy blocks high-frequency electromagnetic signal interference, guarantee safe charging
Integrated Locking Buckle Structure: One-piece molded positioning buckle, anti-loose during long-term vehicle vibration
High Temperature & Impact Resistance: High strength alloy material, resistant to vehicle bump and high charging temperature
Diversified Custom Options: Adjust cavity size, locking structure, plating process and engraving logo as customer requirements
Main Application Scenarios
New energy vehicle DC/AC charging gun male and female plug connectors
EV on-board high-power power distribution connectors
Energy storage equipment high-current power connection modules
Commercial vehicle new energy power wiring terminals
Charging pile high-current output connector components
OEM & ODM Custom Service
We provide one-stop customized solution for automotive connector zinc alloy housings:
Custom overall outer size, inner double hole cavity size, locking buckle structure
Select different plating thickness, matte or bright surface finish
Laser engraving customer brand logo, model number and specification marks
Custom neutral export carton packaging for bulk wholesale orders
Factory Quality Assurance
All EV connector shells pass strict full dimensional inspection, 48h salt spray test, vibration assembly durability test and EMI shielding efficiency test. Our factory has ISO9001 quality system certification, stable mass production capacity and flexible delivery cycle.
Contact our professional engineering team to obtain product technical drawings, free samples and factory direct wholesale price.