Specializing in Aerospace Machining with Aluminum CNC Milling and Steel Drilling Expertise.
Specializing in Aerospace Machining with Aluminum CNC Milling and Steel Drilling Expertise.
The aerospace and defense industries demand extreme precision, making specialized aerospace machining services critical for mission-critical components. Combined with aluminum CNC milling service for lightweight structures and CNC steel drilling services for high-strength applications, these capabilities form the backbone of modern aircraft and spacecraft manufacturing.

Aerospace CNC machining is a subtractive manufacturing process used in the aerospace industry to produce and precisely machine components. This process requires meeting tight tolerances on complex geometries and undergoing rigorous quality inspections to accommodate the demands of regulators and high-altitude environments.
Aerospace CNC machining services with Hongsinn provide high-precision parts with tight tolerances. Hongsinn's quality assurance program and its numerous certifications—including ITAR, AS9100D, CMMC Level 2, and ISO 9001:2015—meet or exceed the standards of aerospace regulatory agencies.
Processing | CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding | |||
Materials | Aluminum: 2000 series, 6000 series, 7075, 5052, etc. | |||
Stainless steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc. | ||||
Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc. | ||||
Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper | ||||
Titanium: Grade F1-F5 | ||||
Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc. | ||||
Surface Treatment | Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickel/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc. | |||
Tolerance | ±0.002 ~ ±0.005mm | |||
Surface Roughness | Min Ra 0.1~3.2 | |||
4.Quick proofing, short delivery time, usually is 3-15 days
Hongsinn can manufacture and inspect standard tight tolerances between +/- 0.001″ and 0.005″, or customize your project to exact specifications, including GD&T callouts. The minimum feature size for CNC parts is typically 0.020″ (0.50 mm), depending on the part geometry and selected material.
Hongsinn possesses all the qualifications required for aerospace-grade parts, providing superior craftsmanship that exceeds industry standards. Through our precision CNC machining services, we ensure uniform surface finish and plating coverage, free of defects, machining marks, or foreign object debris (FOD), as well as precise weld, countersink, thread, and edge conditions.

From aerospace machining services that meet rigorous aviation standards to specialized aluminum CNC milling service and CNC steel drilling services, these capabilities enable the production of reliable, high-performance aerospace components.
Need AS9100-certified machining for your aerospace project?
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