CNC Machining RFQ Checklist | CAD Files, Drawings & Tolerances
Prepare a clear RFQ package with CAD files, drawings, material, quantity, tolerances and inspection requirements.
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FSD Precision is a CNC machining manufacturer in China, OEM manufacturing supplier, die casting parts producer, injection molding manufacturer and ISO certified precision manufacturing partner for custom metal and plastic OEM components.

Precision machining for complex OEM metal parts.

Aluminum and zinc alloy high-volume production.
Engineering plastic component manufacturing.

Sheet metal forming for industrial parts.

Anodizing, plating, polishing and coating.

OEM product assembly and packaging support.
From individual precision parts to custom OEM assemblies, FSD supports drawing-based manufacturing for a wide range of metal and plastic components.

Drawing-based milled and turned parts for precision housings, brackets and assemblies.
Cast aluminum housings with post-machining, finishing and inspection support.

Plastic housings, covers and functional molded components.
Stamped or machined brackets for equipment mounting and support.
Thermal housings, plates and heat sink components.
Motor housings and servo motor parts for automation equipment.

Control cables, actuator cylinders, locking systems and hardware for aircraft seating projects.
Finished, inspected and export-ready metal and plastic assemblies.
A clear process helps reduce manufacturing risk before production starts.
Send 2D drawings, 3D files, samples or part requirements.
Our team reviews geometry, tolerances, material and key dimensions.
Manufacturing route, surface finish and inspection needs are checked.
Quotation support is prepared after complete RFQ details are reviewed.
Parts move through production with checks on critical requirements.
Finishing, protection, documents and export delivery are coordinated.
We help reduce manufacturing risk before production starts.
FSD reviews critical dimensions, materials, tolerances, surface finish, inspection needs and application requirements before production. Inspection support can include FAI, CMM report, dimensional inspection report, material certificate and Certificate of Conformance upon request.

Real workshops, production resources and inspection areas behind custom OEM manufacturing.

CNC workshop for custom metal and plastic parts.

Die casting production support for aluminum OEM components.
Injection molding resources for plastic housings and functional parts.

CMM inspection room for dimensional verification.

Finished parts and delivery details reviewed before overseas OEM shipment.
Manufacturing support for OEM buyers, engineers and sourcing teams across industrial applications.
Metal housings, brackets, thermal parts and assemblies for vehicle and EV programs.
Precision brackets, joints, housings and motion-related components for automation equipment.
Machined fixtures, housings and controlled components for equipment builders.
Drawing-based metal and plastic parts for machines, tools and production equipment.
Precision housings, fixtures and component support for medical-related equipment projects.
Thermal components, power electronics housings and structural hardware for energy systems.
Hardware and component review support for aerospace-related equipment and cabin projects.
Control cables, actuator cylinders, locking systems and hardware components for MRO, cabin refurbishment and aircraft seating spare part projects.
Upload your drawings, 3D files, samples or part requirements. Our engineering team will review material, tolerance, process route, surface finish, quantity and inspection needs before quotation.
Practical guides and engineering articles to help OEM buyers prepare drawings, materials, tolerances and RFQ requirements before quotation.

Prepare a clear RFQ package with CAD files, drawings, material, quantity, tolerances and inspection requirements.
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Compare CNC milling and CNC turning for custom metal and plastic parts before selecting a machining route.
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Review common CNC machining materials and how material choice affects cost, performance, finishing and production stability.
Read Article →FSD Precision supports drawing-based custom metal and plastic parts, including CNC machined parts, die cast housings, injection molded components, stamped metal parts, molds, finished parts and OEM assemblies.
Please send 2D drawings, 3D STEP / STP / IGES files, material grade, quantity, tolerance requirements, surface finish, inspection needs and application details.
Yes. FSD reviews drawings, material, process route, tolerances, surface finish and inspection requirements before preparing quotation support.
Yes. Projects can be reviewed for prototype validation, small batches and repeat production depending on the process route and project requirements.
Inspection support can include FAI, CMM report, dimensional inspection report, material certificate and Certificate of Conformance upon request.
Yes. FSD can review surface finishing, assembly, protective packaging and export-ready delivery requirements as part of the manufacturing project.
Send your drawings, material, quantity, tolerance and surface finish requirements. FSD Precision will review your project and provide engineering-based quotation support.