Hongsheng's custom CNC services offer the perfect solution for engineers, product developers, and designers seeking prototyping and low-volume production. Whether it's simple or intricate designs with tight tolerances, our ISO 9001 certified CNC machine shops always guarantee excellence. Moreover, with our rapid CNC machining capabilities, you can expect quality custom machined parts delivered within just one day.
Multi-axis operations are the primary function of milling technology, including 3, 4, and 5-axis machining processes, thereby providing precision and enabling the crafting of intricate geometries from metal or plastic blocks.
Lathes and turning centers are primarily used to shape metal rod stock in the turning process—specifically specializing in the production of cylindrical parts. Moreover, our process guarantees uniform dimensions and impeccable surface finishes for all components.
Upload your drawings to our quotation platform and we respond to most requests for quotations within 1 day.
Once you place an order, we will start the production process, ensure the quality of the products, and keep you informed of production progress.
Fast air delivery and after-sales service follow up ensures order fulfillment.
As a versatile manufacturing technology, CNC machining is applicable across various industries. HS CNC has extensive experience in this area, and the following examples of machined parts include products such as consumer electronics, automotive, medical industry, robotics, etc.
With a wide range of compatible materials, CNC technology offers exceptional versatility, providing numerous options for completing everything from rapid prototyping to production runs of custom, complex parts. For your manufacturing requirements, we offer instant quotations for over 40 metals and plastics, allowing you to compare prices across different machining materials effortlessly.
| Material | Alloy | Characteristics |
|---|---|---|
| Aluminum | 6061, 7075, 6082, 5052, 2024 | Lightweight, corrosion-resistant, good machinability |
| Stainless Steel | 303, 304, 316, 416, 420, 17-4PH | High strength, corrosion-resistant, durable |
| Steel | 1045, 4140, A36, Tool Steel | High strength, wear-resistant, economical |
| Brass | C360, C464 | Excellent machinability, corrosion-resistant |
| Copper | C110, C101 | High conductivity, antimicrobial properties |
| Titanium | Grade 2, Grade 5 (Ti-6Al-4V) | High strength-to-weight ratio, biocompatible |
Plastics are a highly favored choice for CNC machining due to their extensive variety, relatively affordable cost, and notably swift machining duration. We offer immediate quotes for over 100 types of plastic, facilitating price comparisons across various processing materials for your convenience.
| Material | Characteristics | Applications |
|---|---|---|
| ABS | Good impact resistance, easy to machine | Prototypes, enclosures, automotive parts |
| POM (Delrin) | Low friction, high stiffness, dimensionally stable | Gears, bearings, bushings |
| Nylon (PA6/PA66) | High strength, wear-resistant, self-lubricating | Mechanical parts, gears, rollers |
| PC (Polycarbonate) | High impact strength, transparent | Lenses, protective covers, medical devices |
| PEEK | High temperature resistance, chemical resistant | Aerospace, medical implants, semiconductor |
| PTFE (Teflon) | Lowest friction coefficient, chemical inert | Seals, gaskets, bearings |
| Name | Description | Materials | Color | Texture |
|---|---|---|---|---|
| Brushing | Embellishes workpieces with decorative lines achieved by grinding, culminating in a stunning and aesthetically pleasing finish. | Aluminum, Brass, Stainless Steel, Steel, ABS, etc | N/A | Satin |
| Sand Blast | Employs high-speed sand flow to cleanse and roughen a product's surface, aiming to attain precise levels of cleanliness and variable roughness. | All Metal Materials, Plastic | N/A | Matte |
| Tumbling | Involves placing materials in a rotating drum or container along with abrasive media. This action smoothens surfaces, removes burrs from edges, and enhances uniformity. | All Materials | N/A | Smooth, Matte |
| Polishing | Employs abrasives or buffing wheels to eliminate imperfections, refine surfaces, and elevate the appearance of materials, resulting in a glossy and reflective finish. | All Materials | N/A | Smooth |
| Anodizing | Anodizing is a surface treatment technique specifically designed for aluminum and its alloys. It generates a protective layer that enhances corrosion resistance, wear resistance, and hardness, simultaneously altering the material's surface appearance. | Aluminum, Titanium | Clear, Yellow, Green, Blue, Black, etc | Smooth, matte finish |
| Painting | Mount the product onto the rotating bracket and securely fasten the bracket onto the assembly line. Apply the paint evenly across the product's surface. While this process improves the product's tactile sensation, it may also render it vulnerable to scratches. | All Materials | Clear, Yellow, Green, Blue, Black, Multiple | Gloss, semi-gloss, flat, metallic, textured |
| Black Oxide | Black oxide, an oxide film primarily employed to augment product corrosion resistance and appearance, simultaneously diminishing light reflection, proves highly effective for treating surfaces of steel and stainless steel. | Steel, Stainless Steel | Black | Smooth, matte |
| Electroplating | Electroplating serves functional, decorative, and corrosion-related functions, and is widely utilized across diverse industries. For example, the automotive industry frequently utilizes chrome-plating for steel automobile components. | Aluminum, Steel, Stainless Steel | Gold, Silver, Nickel, Copper, Brass, Zinc, Chrome | Smooth, glossy finish |
| Powder Coating | Powder coating is a method of applying dry powder onto metal surfaces, usually via electrostatic means. Subsequently, the coated metal undergoes curing through either heating or exposure to ultraviolet light, resulting in a resilient and visually appealing finish. | Aluminum, Stainless Steel, Steel, etc | Custom | Gloss, matte or semi-gloss |
| Alodine | A conversion coating method applied to aluminum parts, forming a thin protective film that effectively prevents corrosion. Also functions as a primer for painting. | Aluminum, Stainless Steel | Clear, Gold | As machined |
| Passivation | Passivation is a process applied to stainless steel to bolster its corrosion resistance. This entails submerging the metal in an acid solution to eliminate contaminants and promote the formation of a protective oxide layer on the surface, thereby averting rust and corrosion. | Stainless Steel | N/A | Matte |
| Electroless Plating | Electroless plating is a chemical process that deposits metal onto a substrate without the need for an external electrical current. This method initiates a catalytic reaction between the substrate and a metal ion solution, resulting in the formation of a uniform and strongly adherent coating. | Metal, Plastic | Gold, Silver, Nickel, Copper, Brass, Zinc, Chrome | Smooth, glossy finish |
Our CNC machining service adheres to the ISO 2768-m standard for metals and ISO 2768-c for plastics. For custom tolerances, please clearly indicate them on your drawing.
| Standards | CNC Milling | CNC Turning |
|---|---|---|
| Maximum Part Size | 7500×3400×1200 mm 295×133.8×47 in. | 200×500 mm 7.9×19.7 in. |
| Minimum Part Size | 3.5×3.5 mm 0.13×0.13 in. | 2×2 mm 0.079×0.079 in. |
| Minimum Feature Size | Φ 0.50 mm Φ 0.00197 in. | Φ 0.50 mm Φ 0.00197 in. |
| Standard Tolerances | Metals: ISO 2768-m Plastics: ISO 2768-c | Metals: ISO 2768-m Plastics: ISO 2768-c |
| Linear Dimension | +/- 0.01 mm +/- 0.0004 in. | +/- 0.01 mm +/- 0.0004 in. |
| Hole Diameters (Not Reamed) | +/- 0.01 mm +/- 0.0004 in. | +/- 0.01 mm +/- 0.0004 in. |
| Shaft Diameters | +/- 0.01 mm +/- 0.0004 in. | +/- 0.01 mm +/- 0.0004 in. |
| Edge Condition | Sharp corners will be removed in the form of a chamfer or radius. The size of the chamfer, or resulting radii, must be indicated on the drawing. | |
| Threads and Tapped Holes | Diameter: Φ 1.5-5 mm, depth: 3×diameter Diameter: Φ 5 mm or more, depth: 4-6×diameter HS can manufacture threads to any specification and size required by our customers. | Diameter: Φ 1.5-5 mm, depth: 3×diameter Diameter: Φ 5 mm or more, depth: 4-6×diameter HS can manufacture threads to any specification and size required by our customers. |
| Text | Minimum width of 0.5 mm, depth of 0.1 mm. HS can utilize CNC engraving or laser carving to create standard text according to customers' requirements. | HS can employ laser marking to create standard text on CNC turned parts. |
| Lead Time | 5 business days | 5 business days |
CNC (Computer Numerical Control) machining is a manufacturing process where pre-programmed software controls machinery to produce precise parts and components from various materials.
We offer CNC milling, CNC turning, 3-axis, 4-axis, and 5-axis machining, as well as EDM (Electrical Discharge Machining) and precision grinding.
We work with metals like aluminum, steel, brass, titanium, and copper, as well as plastics such as ABS, polycarbonate, POM, and more.
Our lead time typically ranges from 3 to 10 business days, depending on the complexity and quantity of the project.
We can machine parts up to 7500×3400×1200 mm and handle components with tight tolerances.
Yes, we specialize in both rapid prototyping and low-volume production, ensuring flexibility to meet your specific needs.
Depending on the material and part geometry, we can achieve tolerances as tight as ±0.01mm, even more.
Yes, we provide surface finishes such as anodizing, polishing, powder coating, plating, and more, depending on your requirements.
We follow strict quality assurance protocols, including CMM (Coordinate Measuring Machine) inspections, dimensional checks, and material certifications.
Yes, we ship globally with competitive pricing. Our pricing is based on material costs, machining time, complexity, and order volume.
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