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High-precision machining of an automotive transmission gear

Faster production of automotive parts

Precision CNC machining is crucial to the automotive industry, and we are capable of providing mold development to enable rapid mass production of your automotive parts.

Brake Caliper and Brake System Components for New Energy Vehicles

Brake Caliper and Brake System Components for New Energy Vehicles

In the production and manufacturing process of brake calipers and other critical brake system components for new energy vehicles, mold processing plays a crucial role. The precision, durability, and stability of the mold directly affect the braking performance, safety, quality, and production efficiency of the final components.

The processing of molds for brake system components primarily relies on advanced numerical control (NC) machining technologies, including CNC milling, CNC grinding, electrical discharge machining (EDM), and other processes. These technologies enable high-precision, high-efficiency machining, meeting the stringent requirements for complex shapes, tight tolerances, and high-strength materials used in brake caliper molds.

Rapid manufacturing for automotive prototypes

Rapid manufacturing for automotive prototypes

For automotive manufacturers and parts suppliers, CNC machining provides the ideal balance of high-precision manufacturing and cost-effective production. As the demand for durable, long-lasting vehicles continues to grow, the consistency of CNC-processed parts becomes a critical factor in reducing warranty claims and enhancing brand trust. Through advanced in-process inspection and full traceability, we guarantee that every CNC-machined part delivers the dimensional accuracy and mechanical properties your customers expect.

We can provide the following processing services for automotive companies

Prototyping
Charging parts
Manufacturing line jigs & fixtures
Jigs & fixtures
EV battery testing components

Why the Automotive industry chooses us

Specialized network

Specialized network

Get access to cutting-edge capabilities and limitless capacity

Quality assurance

Quality assurance

Receive comprehensive documentation with every order

Quick quote

Quick quote

Get instant quotes with all pricing information upfront

Materials & surface finishes for automotive parts

We give you access to a huge range of materials and surface finishes for every application through our global network of specialized manufacturing partners.

Automotive materials

Automotive materials

Choose from more than 30 metal alloys and hundreds of high-performance plastics.

Steel & stainless steel: 304/304L, 316/316L, 430, 301, 4140, 4340, Tool Steels
Titanium: 1, 2, 5
Aluminum:  6061-T6606350525083-H111, 2017, 7075-T651
Thermoplastics: Polyethylene (PE), Polypropylene(PP), Polycarbonate (PC)ABS
Commodity polymers: PET, PVC

Automotive surface finishes

Automotive surface finishes

Improve precision, wear-resistance, and more with a selection of finishes

Anodizing
Nano coating
Electroless nickel plating
Polishing
Black Oxide
Tumbling
Passivization

Processing scene

Processing scene

Imported equipment, Japan Mazak machining center, more accurate and faster for complex multi-faceted processing.

Learn about our planning and processing capabilities on the production floor

Automotive manufacturing capabilities

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Why Choose US

Slinar is an ISO 9001:2015 and AS9100-certified manufacturer based in Shenzhen, China, with over 12 years of experience in high-precision CNC machining.

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FAQ's about CNC machining service

  • Do you manufacture precision components for automotive assembly line equipment?

    Yes, we are a specialized supplier to the automotive automation industry. We machine critical components for assembly lines, including precision guides, sensor mounts, actuator housings, and conveyor system parts. Our focus is on durability, repeatability, and meeting the high-cycle demands of production environments.
  • What is your experience with parts for robotic applications (e.g., EOAT, welding cells)?

    This is a core specialty. We produce high-accuracy End-of-Arm Tooling (EOAT) components, welding gun tips, and fixtures for robotic cells. We understand the need for lightweighting (often using aluminum) to maximize robot payload and speed, while maintaining the rigidity required for precise operation.
  • Can you machine wear-resistant parts for high-abrasion environments in manufacturing?

    Absolutely. For components like locating pins, bushings, and guide rails that undergo constant wear, we machine them from hardened tool steels (like 4140, D2) or stainless steel. We can also apply surface treatments to further extend their service life, reducing downtime for your customers.
  • How do you ensure the accuracy of components used in quality control and testing equipment?

    Components for leak-test machines, vision system mounts, and CMM fixtures require extreme precision and stability. We hold tight tolerances and use dimensionally stable materials to ensure your metrology equipment performs to its specifications, guaranteeing quality on the production line.
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