Online Custom CNC Machining Services
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Machinable CNC Metal Materials
Whether it is metal or plastic, we can quickly give you a better quotation and related prototypes
CNC Custom Machining Parts Surface Treatment Types
Type II (MIL-A-8625, Type II) creates a corrosion-resistant finish. Parts can be anodized in different colors—clear, black, red, and gold are most common—and is usually associated with aluminum. Type III (MIL-A-8625, Type III, Class 1/2 “hardcoat”) is thicker and creates a wear-resistant layer in addition to the corrosion resistance seen with Type II.
A hard coat anodize process that embeds PTFE to create a self-lubricating, dry contact surface with Type 3 hard coat’s protective properties. This finish can be used on aluminum alloys or titanium and increases the service life of the product. This finish conforms to the AMS-2482 Type 1 Hard Coat Anodizing with Teflon (Non-Dyed).
A surface finish for titanium per AMS-2488 Type 2 specification. Also called Tiodize, this finish increases fatigue strength and the wear resistance of a part. Titanium anodized parts are common in aerospace and medical device manufacturing. Non-pigmented titanium anodize finishes will dull shine.
Also known as buffing, a process of rubbing the surface of parts or utilizing a chemical action to produce a smooth and shiny surface, make the surface get significant specular reflection or reduce diffuse reflection in some materials.
Refers to an altering surface finishing process, spraying paint, pigment, or color to a solid surface as a colored protective layer, and can be done on metal or non-metal CNC machined components of any shapes, usually applied on aluminum, stainless steel and steel alloy parts. The purpose is to improve aesthetic appearance and prevent corrosion or oxidation.
A common chemical surface treatment method for steel and stainless steel, to remove ferrous contaminants or use a light coat of protective material to create a shell for enhancing the corrosion resistance or reducing the chemical reactivity.
A process of using an electric current to reduce dissolved metal cations so that they form a thin coherent metal coating on an electrode, to change the properties of the machining metal surface or build up thickness for undersized parts.
Provides corrosion resistance and good conductivity properties. Can be used as a base for paint. Can leave surface yellow/gold. Adds very little thickness, about 0.00001”-0.00004”. Chem film will conform to MIL-DTL-5541, TYPE I/II.
This is a process where powdered paint is sprayed onto a part that is then baked in an oven. This creates a strong, wear- and corrosion-resistant layer that is more durable than standard painting methods. A wide variety of colors are available to create the desired aesthetic.
Black Oxide: Also known as blackening, gun bluing or hot blackening, a chemical process of forming a black conversion coating on stainless steel, copper and copper based alloys, zinc, powdered metals, silver solder, and ferrous materials, to improve corrosion resistance and minimize light reflection.
Conversion Coating: Also call as chromate conversion, the coating are used for metals converted to a protective layer through the chemical or electrochemical processes, primarily used as a corrosion inhibitor, decorative finish, or to retain electrical conductivity.
Bead blasting/Bead Blast: the process of removing surface deposits by applying fine glass beads at a high pressure without damaging the surface.
Abrasive Blasting/Sandblasting: the process or operation of propelling a stream of abrasive material composed of high-velocity sand-sizes particles against the metal surface under high pressure with blast equipment like air pressure system, to remove surface contaminants, clean metals or increase a texture, then change the smoothness or roughness of surface.
YIJIN Hardware also provides grinding, linishing, industrial etching, and more custom metal finishing service for presenting the best effect of your part.
Customize according to the following process: Customer demand → communication → quotation → price confirmation → detailed communication → process confirmation → mold development → sample confirmation → production → process inspection → full inspection shipment → after-sales service
Our CNC Machining Services Ordering Process
Why Choose Us？
CNC Macining refers to a series of processing methods for parts on CNC Macining machine tools. At the same time, CNC Macining is also a method of subtractive manufacturing.
It uses computerized equipment to remove excess material from the blank and uses numerical control machine tools to complete the required tasks. Because CNC machining is a general term for various precision machining such as CNC turning, CNC milling, CNC drilling, etc.
CNC machining can solve the variety of parts, small batches, complex shapes, etc. Through the various precision CNC machining methods just introduced and the problem of high precision.
Since the CNC machining is processed by the computer after the program is written. The precision CNC machining has stable processing quality, high precision, can process complex surfaces, and high processing efficiency.
It is an effective way to realize high-efficiency and automatic processing.
Our CNC machining services range is very wide.
YIJIN Hardware’s CNC machining service integrates a number of advanced technologies to simplify the manufacturing process, speed up the mass production of CNC machined parts, and achieve higher precision and precision.
We are proud to produce CNC machined parts with the smallest tolerances and the highest precision. At the same time, we can also use EDM and grinding machines according to customer requirements manufacture precision parts.
The following is our related CNC machining services information.
As a metal manufacturing CNC machining company that YIJIN hardware produces CNC metal parts, customized machining parts according to customer’s requirements.
Parts machined from metal will follow ISO 2768-m (medium) or ISO 2768-f (fine). Parts machined from plastic will follow 2768 meters (middle).
Geometric tolerances as low as ± 0004 inches (0.010 mm) are possible but please marked in the technical drawing.
We can achieve tighter tolerances on shafts with manual quotes, up to H7 fits, sometimes tighter, so we are all strictly following ISO 2768 standard for all CNC machined parts