OEM CNC Grey Iron Bronze Hardened Metal Parts | Aluminum Brass Casting Enquiries

• CNC Machining or Not

  CNC Machining
  Type

  Broaching, Drilling, Etching / Chemical Machining, Laser Machining, Milling, Other Machining Services, Turning, Wire EDM, Rapid Prototyping
• Material Capabilities

  Aluminum, Brass, Bronze, Copper, Hardened Metals, Precious Metals, Stainless Steel, Steel Alloys, etc.
  Micro Machining or Not

  Micro Machining
• Model Number

  Zenithus-CNC machining
  Heat Treatment

  Quenching & tempering; solution & aging
• Surface treatment

  Brushing, Anodizing, Powder coating, Zinc plating, Chrome plating etc.
  Inspection

  Metallographic analysis, MT, UT, RT, 100% visual+100%gauge, CMM etc.
• Tolerance

  ±0.01mm
  OEM/ODM

  Accept
• Application

  Auto, Motorcycle, Energy, Medical device, Robotics etc.
  Design & Program Softwares

  CAD, CAM, CAE, Pro-E, UG, Soild works, Moldflow, CATIA etc.
• Drawing Format

  STEP, DWG, DXF, IGS, 3DSSTL, SKP, AI, PDF etc.
  Sample

  Free samples for new customers
• Certification

  ISO9001:2015/IATF16949

Begin the OEM CNC machining enquiry by selecting the actual grey-iron, bronze, hardened-metal, aluminum or brass component. Material names describe different project directions; they do not establish one shared alloy, hardness or machining plan.

Define the incoming metal and stock form

State grade and delivery condition, including actual hardness requirements where relevant. Identify whether the proposed component begins as a casting or another specified stock form. Supply the controlled geometry and any stock allowances so CNC operations can be assessed for that particular material and design.

Plan machining around the selected metal

Mark the surfaces requiring turning, milling, drilling or another selected operation, with functional datums and mating contacts. Give tolerances with units and final measurement conditions. A general precision value does not verify every feature or every metal, and a software or equipment reference does not demonstrate a particular machine setup.

• Choose the actual grey-iron or nonferrous component grade.
• Specify stock route and any required hardness condition.
• Identify CNC features, datums and machining allowances.
• Define compatible finishing and post-treatment fits.
• Agree samples and finished metal-part inspection.

Make the quotation inputs and evidence clear

Include quantity, revision and agreed drawing files; clarify file compatibility for the actual geometry before production planning. Select heat treatment and surface finishing for the chosen material rather than applying every method to the whole range. Specify inspection coverage, material records and any required applicable certification evidence.

Sample contents and commercial conditions require agreement instead of an assumed unconditional free supply. Compare CNC proposals against the same metal condition, final contacts and documented acceptance scope.

Discover high-precision OEM CNC machining services for custom grey iron, bronze, aluminum, and brass parts. Our advanced manufacturing capabilities meet a wide variety of industrial requirements, including broaching, drilling, etching, laser machining, milling, turning, wire EDM, and rapid prototyping.

We process a broad range of materials such as hardened metals, stainless steel, copper, steel alloys, precious metals, and more, ensuring you receive durable and reliable components. Micro machining is also available to achieve complex geometries with exceptional accuracy, featuring tolerance up to ±0.01mm.

Our value-added services include heat treatments like quenching, tempering, solution, and aging, as well as professional surface treatments such as brushing, anodizing, powder coating, zinc plating, and chrome plating. Every part undergoes rigorous inspection via metallographic analysis, MT, UT, RT, and full visual and gauge checks, providing top-quality assurance.

Our facility is ISO9001:2015 and IATF16949 certified, able to support OEM and ODM projects for industries like automotive, motorcycle, energy, medical devices, and robotics. We accept numerous design formats, offer free samples for new customers, and employ leading CAD, CAM, CAE, and other software for efficient project turnaround.