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[China]
Trade Verify
Address: Hengjiao Industry Zone, Hengjiao Village, Shijie Town, Dongguan, Guangdong, China
Contact name:Hafrey
Dongguan Yexin Intelligent Technology Co., Ltd. |
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Verified Suppliers
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Proficient in CNC machining, we produce a broad spectrum of parts, ranging from
uncomplicated "as machined" workholdings to intricate geometrical shapes.
Our manufacturing units house a comprehensive array of CNC mills and turning centers,
complemented by the availability of EDM and grinders upon request. Offering precision with
tolerances as low as 0.05 mm (0.0020 in), our turnaround times commence at just one
business day.
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 manufacturing process known for producing rotational, axi-symmetric parts, boasts
the capability to create components with intricate features such as holes, grooves, threads, tapers,
and contoured surfaces.
This method is particularly adept at fashioning limited-quantity items, notably custom-designed
shafts and fasteners used in prototypes. Moreover, turning serves as a valuable secondary process
to enhance or add features to parts manufactured through alternative methods.
Examples of products crafted through turning include camshafts, crankshafts, baseball bats, bowls,
cue sticks, signboards, musical instruments, as well as table and chair legs.
Company Profile
FAQ's
1. What industries do you typically work in? Who are your typical customers?
Virtually no industry is unfamiliar to us! Our customers hail from various sectors, encompassing
heavy equipment manufacturing, general commercial enterprises, and entities in industrial,
transportation, medical, and consumer realms, among others.
While our clientele spans the globe, reaching the United States, Europe, and beyond, they all
share a common need for impeccably machined parts, adhering to specifications, delivered
promptly, and meeting budgetary considerations.
2. Can you ensure my designed component dimensions and tolerances are suitable
for production?
Rely on our team of experts to offer valuable "Design for Engineering" (DFM) support, assessing
the suitability of your designed component dimensions and tolerances for production.
We acknowledge the urgency during idea testing and strive to provide rapid turnaround on quotes.
For a comprehensive understanding of the order progression, explore our production process page.
3. What is your typical lead time? Can my parts be produced on a rush basis?
When it comes to screw machine products, our standard lead time, which encompasses quoting,
manufacturing, and shipping, typically stands at one week. With a stellar on-time delivery rate
exceeding 99%, we prioritize timely fulfillment.
In certain situations, considering factors like tooling, gauges, and material availability, we might
be equipped to produce your parts on a rush basis. Don't hesitate to reach out and discuss your
specific needs!
