Dongguan Yexin Intelligent Technology Co., Ltd.
Precision in Every Part, Excellence in Every Detail
Add to Cart
Our custom CNC machining service operates through the prevalent subtractive manufacturing
technology, CNC machining, making it an optimal choice for the fabrication of personalized metal
and plastic parts suitable for prototyping and production applications.
The process involves the use of CAD modeling software and G-code to guide CNC milling and
CNC turning machines in the precise removal of material from solid workpieces.
This results in the creation of robust components characterized by tight tolerances and a diverse
range of material properties, encompassing both mechanical and chemical aspects.
The service is particularly well-suited for individual projects and productions with moderate
volumes, leveraging the advantages of automation and high repeatability.
Product Details
Stainless steel is highly resistant to corrosion and rust, making it suitable for situations
where a part may be exposed to the elements for a long period of time.
Stainless steel is also fairly malleable and ductile.
| Common Stainless Steel Materials | |
| No. | Properties |
| Stainless steel 304/304L | The most common alloy and is known for its pristine surface finish. It has significantly higher corrosion and oxidation resistance. Typically used in the manufacture of sensor parts, shafts, machinery parts, medical parts, and more. |
| Stainless steel 316/316L | It is slightly higher levels of chromium and nickel that exhibits improved heat tolerance, resistance to creep and pitting, and excellent tensile strength. Typically used in the manufacture of sensor, chemical & pharmaceutical equipment parts, and more. |
| Stainless steel 303 | It is a non-magnetic, austenitic stainless steel with good resistance to mildly corrosive atmospheres, but significantly less than 304. Typically used in the manufacture of screw, gears, fittings, bushings, shaft, and more. |
| Stainless steel 420 | It is a martensitic stainless steel with good corrosion resistance as well as strength and hardness. It is capable of being heat treated to a hardness of HRC 51 minimum. Typically used in the manufacture of pivots, cams, pump shafts, surgical instrument parts, valve components, and more. |
| Stainless steel 440C | It is a martensitic stainless steel, and is the highest carbon content from 400 stainless steel series. It is usually heat treated to reach hardness of 58 - 60 HRC. Typically used in the manufacture of valve seats, piston, shaft, and more. |
| Stainless steel 430 | It is a non-hardenable ferritic stainless steel with excellent finish quality. It has good corrosion resistance with good formability and ductility. Typically used in the manufacture of fittings, flanges fasteners, piston, and more. |
| Stainless steel 430FR | It is a free-machining solenoid quality alloy, ideal for parts that require corrosion resistance and high electrical resistivity. It has excellent corrosion resistance in fresh water, gaseous, moderately acidic, and low chlorine environments. |
| Stainless steel 630 | It is commonly referred to as 17-4 and is a precipitation-hardening martensitic stainless steel that offers superior corrosion resistance. It is magnetic, readily welded. Typically used in the manufacture of sensor housing, valve, pump shaft, and more. |
Stainless Steel Finishing and Post-Processing
We specialize in the production of custom-made products and offer surface treatment services
tailored to meet our customers' specific requirements and industry standards.
Our comprehensive solutions are both efficient and cost-effective, making us a one-stop
destination with the capacity and capability to provide integrated services.
| Name | Can be Applied with |
| Electropolishing | — |
| Electroless nickel plating | Media Blasting, Tumbling |
| Media Blasting | All post processes except Electropolish and Powdercoat |
| Nickel Plating | Media Blasting, Tumbling |
| Passivation | Black Oxide, Electroless Nickel Plating, Zinc Plating, Tumbling, Media Blasting |
| Tumbling | All post processes except Electropolish and Powdercoat |
| Zinc Plating | Media Blasting, Tumbling, Passivation |
| Powder coating | — |
| Black oxide | Media Blasting, Tumbling, Passivation |
Applications of Stainless Steel Parts
Turning, a precision manufacturing process, specializes in creating rotational and axi-symmetric
parts endowed with various features such as holes, grooves, threads, tapers, and contoured
surfaces.
It excels in the production of limited-quantity components, particularly custom-designed shafts
and fasteners used in prototypes. Additionally, turning serves as a valuable secondary process,
allowing the addition or refinement of features to parts manufactured using alternative methods.
Noteworthy examples of products crafted through turning encompass camshafts, crankshafts,
baseball bats, bowls, cue sticks, signboards, musical instruments, and table and chair legs.
Company Profile
FAQ's
1. Do you offer reverse engineering services or suggest cost saving measures?
Beyond offering reverse engineering services, we specialize in extracting design and engineering
insights from a variety of manufactured components.
Our support extends to aiding in the design phase, recommending optimal raw materials, and
advising on efficient machining and finishing approaches. With the ultimate function of the part
in mind, we often identify subtle design changes, material adjustments, or tolerance optimizations
that can result in cost savings without compromising the quality or performance of your part.
2. Do you offer other services, like finishing, assembly, packaging, and logistical support?
We offer a complete array of services to ensure a smooth and cost-effective production journey
from start to finish. From finishing operations to logistical support, our capabilities include
anodizing, plating, grinding, finishing, assembly, warehousing, packaging, and just-in-time delivery.
Our goal is to provide a comprehensive and hassle-free production process, freeing up your resources
to focus on your business priorities.
3. How do I request a quote?
Our quote request process is designed to be straightforward and uncomplicated.
Navigate to our "Contact Us" page and complete the concise web form. We'll seek essential details
such as your desired turnaround time, required quantity, and provide an opportunity for a brief
project description.
Additionally, you can smoothly upload your drawing file. If you prefer alternative communication
methods like email, fax, or phone, all contact information is readily available on our contact page.