EV Relay DC Contactor Parts with ±0.001mm CNC Turning Tolerance for Automotive Electrical Systems
High-precision fixed core DC contactor parts manufactured with CNC turning technology, featuring exceptional ±0.001mm tolerance for reliable electrical performance in automotive and industrial applications.
| Service | CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding |
|---|---|
| Material Options |
Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper Aluminum: 2000 series, 6000 series, 7075, 5052 etc Stainless steel: SUS303, SUS304, SS316, SS316L, 17-4PH etc Steel: 1214L/1215/1045/4140/SCM440/40CrMo etc Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc |
| Surface Treatment | Anodize, Bead blasted, Silk Screen, PVD Plating, Zinc/Nickle/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc |
| Tolerance | ±0.001mm |
| Drawing Formats | STP, STEP, LGS, XT, AutoCAD(DXF,DWG), PDF, or Samples |
| Lead Time | 1-3 weeks for samples, 3-5 weeks for mass production |
| Quality Certifications | ISO9001:2015, SGS, RoHS, IATF16949:2016 |
| Payment Terms | Trade Assurance, TT/West Union |
| Supply Capacity | 10,000,000 pieces per month |
- Ultra-precision machining with ±0.001mm dimensional tolerance
- Comprehensive material selection including brass, aluminum, stainless steel, and engineering plastics
- Multiple surface treatment options for enhanced durability and performance
- IATF16949 automotive quality system certification for automotive applications
- High-volume production capacity of 10 million pieces monthly
- Custom manufacturing services with professional technical support
We maintain ISO9001 quality management system certification and IATF16949 automotive quality system certification. Our professional quality team utilizes advanced inspection and testing equipment to ensure consistent product quality.
Production timelines vary by quantity, typically requiring 10-25 days after order confirmation. This includes 7-25 days for mold development and 5-10 days for manufacturing and processing.
We provide custom manufacturing based on your product drawings or samples. Our technical team offers professional guidance and recommendations to optimize your component design.
For bulk production orders: 50% payment via T/T in advance, with balance due before shipment. Orders under $5,000 require 100% advance payment.
Steel, stainless steel, aluminum, brass, copper, nylon, and various engineering materials to meet your specific application requirements.
Polishing, painting, chroming, anodizing, brushing, texturing, sandblasting, and UV coating services available.
We operate as a direct manufacturer with complete control over production processes and quality assurance.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.