Custom Door Lock Accessory Parts in Stainless or Carbon Steel with Lost Wax Casting and CNC Machining

Let’s define your requirement

Send a product link, drawing or short brief. We’ll work through the details with you.

  1. Confirm the specificationGrade or model, size and intended use.
  2. Define your orderQuantity, finish or configuration, and samples.
  3. Agree the quotation scopeIncluded work, key checks and delivery needs.
View the enquiry checklist
Product description
  • Surface Finish
    Sandblasted , Polished
  • Size
    Custmer's Drawings
  • Surface Treatment
    Anodized Powder Coating Polishing.sandblasting
    Materials
    Stainless Steel,Carbon steel
  • Name
    Custom Door Lock Accessories Metal Casting Parts
    Certification
    ISO9001/TS16949/RoHS
  • Material
    Stainless Steel,Carbon steel
    Quality Control
    100% Inspection
  • Machining Process
    Lost Wax+CNC Mechining
    Course
    Casting + CNC machining + surface treatment
  • Advantage
    Precision shape
    Service
    OEM\ODM
  • Dimensions
    Custmer's Drawings
    Surface Finish
    Anodized Powder Coating Polishing.sandblasting

Custom door lock accessories can be produced in stainless steel or carbon steel through lost wax casting, CNC machining and surface treatment. Customer drawings define the part shape and dimensions, with OEM or ODM scope agreed for the accessory and the lock assembly it must fit.

Locate the accessory within the lock assembly

Identify the casting's role in the mechanism and the mating dimensions that determine how it fits the surrounding parts. Mark the interfaces requiring CNC machining and define their acceptance limits on the drawing. This connects the requested precision shape to the actual assembly geometry that the finished accessory must meet.

Choose the requested material and finish together

Select the stainless or carbon steel grade for the application and describe the required surface condition. Anodized treatment, powder coating, polishing and sandblasting requests need a confirmed material/process combination for the component. Indicate which areas receive treatment, including any appearance or mating-surface requirements that should be checked after finishing.

Check the cast and CNC-finished geometry

The door lock accessory has a 100% inspection commitment, with dimensional, material and surface checkpoints to be established for the order. Set the methods and records needed to evaluate those characteristics against the approved drawing. Include any functional acceptance required by the lock design so the supplied part can be reviewed for its intended role.

Define documentation and application acceptance

ISO9001 or TS16949 documentation should be reviewed for current certificate holder, validity and activity scope when required by the order. RoHS evidence should correspond to the actual material or supplied accessory. Agree those documentation requirements alongside the component's fit, finish and application criteria, allowing the manufacturing proposal to describe the part and verification work to be approved.