ISO 9001:2015 Certified
Fast Turnaround (3-5 Days)
ISO 9001:2015 Certified
Fast Turnaround (3-5 Days)
Automotive Parts Manufacturing & Finishing

Process Solutions for EV, Powertrain, Chassis, and Interior Components

JLYPT matches each automotive part with the manufacturing route and surface process it needs—covering formed sheet metal, stamped hardware, aluminum protection, conductive plating, decorative PVD, and low-friction DLC.

Review My Automotive Part →Explore Capabilities
Automotive Component Applications

Built around the parts and systems used in a vehicle

Start with the automotive component—not a generic process list. JLYPT selects and coordinates the manufacturing and surface-treatment route around the part's electrical, thermal, structural, wear, corrosion, and appearance requirements.

Fabricated EV battery enclosure bracket
EV Battery Packs & Power Electronics

Battery, Inverter & Charging Enclosures

Fabricated aluminum and steel parts for protected, precisely assembled high-voltage systems.

  • Battery trays, covers, and mounting brackets
  • Inverter, OBC, DC/DC, and ECU enclosures
  • Charging-port supports and protective shields
  • Thermal barriers and cable-routing hardware

Applicable processes: laser cutting, bending, welding, anodizing, and protective plating.

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Stamped automotive electrical terminal and connector component
Electrical Distribution & Connectivity

Busbars, Terminals & Connector Hardware

Conductive components engineered for stable contact, controlled geometry, and corrosion protection.

  • EV battery and inverter busbars
  • Charging and high-voltage terminals
  • Connector contacts and grounding tabs
  • EMI shielding and conductive clips

Applicable processes: precision stamping plus copper, nickel, tin, or project-specific plating.

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Anodized automotive inverter control housing
Thermal Management & Electronics

Aluminum Housings, Heat Sinks & Actuator Bodies

Protected aluminum components for under-hood, battery, and electronic-control environments.

  • Inverter and control-module housings
  • Heat sinks and thermal-management plates
  • Pump, valve, and actuator bodies
  • Sensor housings and aluminum mounts

Applicable processes: Type II or hardcoat anodizing with masking and controlled thickness.

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Corrosion protected automotive chassis and ADAS mounting component
Body, Chassis & ADAS

Sensor Brackets, Retainers & Structural Hardware

Repeatable formed parts that hold cameras, sensors, wiring, shields, and vehicle structures in position.

  • Camera, radar, and sensor mounting brackets
  • Chassis clips, retainers, and reinforcement tabs
  • Heat shields, covers, and cable supports
  • Fasteners and corrosion-exposed hardware

Applicable processes: stamping, fabrication, zinc or nickel plating, and finish coordination.

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PVD finished automotive interior control ring
Interior, HMI & Decorative Trim

Switches, Knobs, Bezels & Premium Accents

Visible and touch-point components that require consistent color, clean cosmetics, and resistance to repeated use.

  • Infotainment and climate-control knobs
  • Switch rings, bezels, and selector trim
  • Badges, emblems, and metal accents
  • Wear-exposed touch and control surfaces

Applicable processes: decorative PVD, chrome or nickel plating, and cosmetic anodizing.

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DLC coated automotive powertrain pin and shaft
Powertrain, Pumps & Motion Systems

Pins, Shafts, Valves & Sliding Components

Functional surfaces for mechanisms where friction, wear, seizure risk, and dimensional stability affect service life.

  • Transmission and actuator pins or shafts
  • Fuel, coolant, oil-pump, and valve components
  • Sealing interfaces and sliding contact areas
  • Wear-critical mechanisms and forming tooling

Applicable processes: DLC and other thin hard coatings with minimal dimensional change.

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Vehicle Systems

How our processes connect to the vehicle

JLYPT can support a single finish or coordinate manufacturing and finishing across a multi-part automotive program.

EV Battery & Power Electronics

Fabricated enclosures, busbars, conductive contacts, inverter housings, covers, brackets, thermal-management parts, and corrosion-protected hardware.

Powertrain & Motion

Wear-critical pins, shafts, valve and pump components, actuator bodies, mounts, fasteners, and surfaces requiring hardness or low friction.

Body, Chassis & ADAS

Stamped clips and retainers, structural brackets, sensor and camera mounts, shields, panels, protective plating, and durable formed hardware.

Interior & HMI

Switches, knobs, bezels, trim, control surfaces, badges, decorative metal accents, and premium finishes requiring color and wear consistency.

Engineering Inputs

Define the automotive requirement before selecting the process

A useful quotation needs more than a part name. Our team reviews the functional and production requirements that determine feasibility, fixturing, masking, thickness, inspection, and repeatability.

Latest 2D drawing and 3D model
Material grade and material condition
Prototype, annual, and order quantities
Finish or performance specification
Critical dimensions and tolerance zones
Electrical contact and masking areas
Cosmetic surfaces and color target
Corrosion, wear, friction, or conductivity target
Program Development

Validate the route before scaling production

For qualified projects, our team can review the application and process samples to confirm appearance, fit, masking, dimensional compatibility, and agreed performance requirements before repeat production. International customers can also use JLYPT's coordinated door-to-door logistics support.

Prototype & Sample Validation →

Discuss your automotive component

Send the latest drawing or 3D model, material, annual quantity, finish specification, critical dimensions, cosmetic requirements, and delivery destination.

Start Your Project →