Precision CNC Machined Aluminum RC Components
HPCNCParts provides all-in-one custom machining solutions for aluminum RC car parts, serving hobby enthusiasts, RC racing brands and teams developing new prototype models. All our CNC machined RC components are manufactured from high-grade 6061 and 7075-T6 aluminum alloys, balancing lightweight structure, solid mechanical strength and steady dimensional precision. We take custom orders based on customer CAD drawings, 3D models or physical samples, covering single prototype trial runs and repeated small batch production of custom CNC RC car aluminum parts.
Aluminum stands out as the top material for RC vehicle upgrades thanks to its light weight and easy processing performance. Swapping plastic and regular steel fittings with CNC aluminum RC accessories can effectively cut down overall vehicle weight, improve acceleration and deliver smoother control for racing RC models. Every custom piece can be modified in dimension, structure and surface finish to fit unique assembly and performance needs of your RC car CNC machined parts.
CNC RC Car Parts We Produce
Aluminum Alloy Material Selection
The material you pick directly affects the weight, hardness and service lifespan of your CNC RC aluminum parts. We supply two widely used aluminum grades with clear application guidance for your reference:
● 6061-T6 Aluminum: Easy to machine and resistant to corrosion, ideal for chassis plates, regular brackets and mounting hardware for anodized aluminum RC parts
● 7075-T6 Aluminum: Higher strength-to-weight ratio and better wear resistance, specially made for high-load racing modified CNC RC car aluminum components
Our technical staff will suggest the most suitable material according to your load requirements and budget for your RC custom project.
Our CNC Machining Capacity
We are equipped with full sets of CNC equipment to process simple rotary pieces and complex multi-angle structures for custom CNC RC parts:
● CNC Milling: Fabricates chassis plates, irregular brackets and motor bases with precise holes, grooves and lightweight hollow structures for RC model hardware.
● CNC Turning: Produces cylindrical RC fittings including shafts, spacers and bushings with smooth surface and consistent sizing.
● 5-Axis CNC Machining: Handles complex multi-angle racing parts that standard 3-axis machines cannot complete, a great choice for high-performance RC car CNC aluminum parts.
● Wire EDM: Used for tiny precision slits and special thin-wall structural parts of RC vehicles.
We offer a full range of surface treatments to boost the appearance and durability of machined aluminum RC components, including colored anodizing, matte sand blasting, metal brushing and custom laser marking for brand logos or part serial numbers.
Process Flow
1.Demand communication: In-depth docking with customers, clear customization requirements such as size, performance, appearance and assembly adaptability of aluminum parts for remote control vehicles.
2.Design modeling: according to the demand, use CAD software to draw the three-dimensional model of the parts, and analyze the structural rationality and machining feasibility.
3.Process planning: Combined with the part model and the characteristics of aluminum, the cutter, cutting parameters, processing sequence and fixture scheme of NC machining are determined.
4.Raw material preparation: according to the part size and machining allowance, select the suitable aluminum alloy plate/bar, and carry out pretreatment such as blanking and straightening.
5.Numerical control machining: the design model is imported into the numerical control system, and the precision machining processes such as milling, drilling and turning of parts are completed by CNC machine tools.
6.Surface treatment: according to customer's requirements, the processed aluminum parts are treated by anodizing, sandblasting, polishing or spraying to improve their appearance and corrosion resistance.
7.Quality inspection: use three-coordinate measuring instrument, hardness tester and other equipment to check whether the dimensional accuracy, surface roughness and mechanical properties of the parts meet the customized standards.
8.Delivery of finished products: clean and package the qualified parts, and complete the delivery according to the logistics mode required by customers.
core process
process we offer
CNC Turning
CNC turning accurately processes shaft accessories such as transmission shaft and wheel hub circular accessories.
CNC Milling
CNC milling can be used to process remote-controlled automobile metal frames, transmission gears and other accessories.
Wire Cut
WEDM can process the precise narrow slit structure of remote-controlled automobile parts, and meet the processing requirements of tiny and complex contours.
surface treatment
Surface treatment can improve the corrosion resistance of remote control automobile metal fittings and prolong the service life of fittings.
About Us
Xi'an Hi-Precision Machinery Co., Ltd. provides CNC machining of non-standard parts online. We specialize in the production, custom processing and small batch production of plastic and metal parts. Our company has complete aluminum alloy CNC processing capabilities and can provide full-service from prototype processing to final aluminum parts batch processing. We are good at manufacturing non-standard precision aluminum parts with complex structures, strictly implement ISO9001 quality system standards, can deliver complex projects in a short turnaround time, and can also provide a variety of surface treatment processes such as sandblasting and oxidation. We can provide key components for industries such as automobiles, and are the designated supporting suppliers of many companies. We can also custom CNC rc car aluminum parts.
Why Choose Us?
Our Advantages
Free Samples
We provide free sample service. If you need samples, please contact customer service.
Fast Delivery
We are always able to deliver products on time or ahead of schedule as agreed in the contract.
Transparent Quotes
We provide detailed quotations to clearly state what is included in the unit price, to avoid hidden costs later.
Perfect After-Sales
If there is any product quality problem, please contact us for free replacement.
Quality Commitment and Testing Equipment
We clearly define quality standards, such as dimensional tolerance, surface roughness (Ra value), form and position tolerance (such as parallelism, verticality), etc., which need to be written into the contract. In addition, we are also equipped with professional testing equipment, such as three-dimensional coordinate measuring machine, two-dimensional imager, hardness tester, etc., to ensure that the parts can pass accurate testing after processing (especially complex parts require full inspection or random inspection). If the parts cannot be assembled due to processing accuracy problems, we are responsible for free rework. Our after-sales response time is generally 24 hours, and a solution will be given within 3 days after receiving the problem feedback.
FAQ
Q: What is the minimum order quantity?
A: Normally the minimum order is 10 pieces.
Q: I want to custom a part, but I don't have drawing, can you copy it as per my sample?
A: Yes, we can. You just need to send me sample, then our engineer will measure all dimensions and design drawing.
Q: Can you laser engrave my brand LOGO?
A: Of course, we are an OEM model and everything can be customized.
Q: Whether to support small batch trial cutting?
A: Yes, we support small quantity trial cutting.
Q: What is your CNC operator experience?
A: The CNC operators we employ usually have more than 3 years of experience in machine tool operation.
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