DEK is your one-stop partner for high-quality products, we make on-demand machining & manufacturing easy and fast, from prototyping to end-part production.
DEK provides the ultra-smooth manufacturing process for large and small batches with a short lead time and a high level of accuracy. Our team is specialized in achieving extreme tight tolerance in CNC machining stainless steel products and parts manufacturing. Get your functional stainless steel parts in a matter of days with our top-notch manufacturing facility.
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DEK owns the extensive in-house machinery and equipment to manufacture and test your orders with the minimum lead time. The production and inspection are carried out by modern equipment including 5-axis milling, Hexagon CMM, HAAS 3-, 4- and Olympus XRF analyzer.
Our team has gained deep and rich experience, in developing high-quality CNC custom parts according to the requirements of the client. Our engineers can handle complex to simple, prototyping to large batch manufacturing and CNC turning to surface grinding projects of different industries with precision and accuracy. Also, they build a communication loop throughout the process of manufacturing to ensure every requirement from the clients is met and fulfilled.
This grade is the most commonly used and is extremely corrosion resistant. DEK provides CNC machining of 304-grade stainless steel which is usually used in kitchen accessories, pipes, and the automotive industry. We ensure better formability which makes it useful for different applications like machinery parts, screws, car headers, and food handlings tools.
DEK provides stainless steel 304L metal parts such as bolts and nuts which can be exposed to saltwater. We offer parts for different industries for several applications like chemical containers, construction, and mining. Stainless steel 304L grades are also used in the food industry for beer brewing and wine-making.
This grade is commonly used in shafts, gears, aircraft fittings, nuts, and bolt making. DEK offers incomparable stainless steel CNC machining capabilities to make your product durable and fit into application exactly as you want.
316 has strong capabilities which make it the best option for a wide range of applications. It is strong and yet easy to weld. We at DEK manufacture high resistance to corrosion parts with stainless steel 316 grades for several applications. Our clients in the marine, automotive, health care, and aerospace industry order regularly for multiple parts that we create from grade 316.
316L is great for the parts that require a lot of welding and high temperature. It has good corrosion resistance which makes it desirable in the marine and construction industry. DEK with its high-end technology machining capabilities delivers 1000’s of stainless steel grade 316L parts to different manufacturers around the globe with a short lead time and finest quality.
The general use of stainless steel 410-grade materials are screws, bushings, shafts, mine ladders, pumps, gas turbines, firearm protections, distillation trays, and nuts. Based on experience and expertise in machining 410 steel grade, DEK is capable to offer you an effective and efficient design solution and fast quotation to production.
DEK delivers its customers with 420-grade stainless steel machined parts that have excellent characteristics such as corrosion resistance, acids, scale, cryogenic temperature, and impact which allows it to be a tough and versatile option. 420 stainless steel is commonly used in the manufacturing of tools and blades, cutlery, and medical and surgical equipment.
17-4PH is a hard stainless steel grade, ideal for the high strength and corrosion resistance parts. With heat treatment, its strength can ductility can be enhanced greatly. 17-4PH has the highest corrosion resistance among all stainless steel alloys. DEK can machine intricate stainless steel 17-4PH parts with its high-end CNC machining.
17-7Ph is well known for its high strength and good formability and is also known as “Workhorse Alloy”. It has high demand aerospace industry due to its excellent fatigue and high-temperature properties. We at DEK are one of the major suppliers of wire forms and coil strip CNC machined 17-7PH stainless steel.
Before you, we have successfully manufactured 72M+ different parts.
Working with market leaders in the On-demand manufacturing industry, without the busyness and risk.
We have 99% on-time delivery with competitive rates. We returned your quotation request within 24 hours and your stainless steel CNC machined parts shipped to you within 7 days or less.
No matter you need a single piece or large batch manufacturing, our team will communicate and will make ensure you receive the finest of our service.
We at DEK encompass all facets from the pre-machining process to the finishing of the parts. Our work ethics and quality are reflected in every single project we do.
Our expert engineers, production scheduling departments, and supply chain departments are always using the powerful ERP software to make sure everything goes as planned.
Our veteran engineers are immensely experienced in the stainless steel CNC machining process. Their experience gives them the ability to pull any manufacturing requirements within the given time.
We have a 94% level of customer satisfaction and we are improving every day. We are extremely concerned about our customer’s satisfaction through our high-quality products and services.
To DEK, Dr. Deming’s textbook remark is not a theory, but a practice we have been conducting every single day. We work on the principle that quality comes during the process of manufacturing, not after the fact.
We use advanced production technologies and strict control systems to ensure high quality. More importantly, the quality-oriented attitude has been so entrenched in the mind of every single employee.
Through the online form or send an email to firstname.lastname@example.org directly, and please describe your requirements in detail and attach 2D/3D drawings, then you will get our reply within 6 hours.
Yes! Other suppliers are afraid of precision parts, but we like precision parts very much. This is because we have rich experience in the production of precision mold components, the tolerance we did can reach ±0.001mm, which is impossible for 99.9% of prototype manufacturers.
Yes, we understand the importance of prototypes to you, so we will sign a confidentiality agreement and fully comply with it.
Definitely! Our predecessor is precision machining shop, and 100% inspection of each part is our daily basic work. We will check the size, tolerance, color, and other details before leaving the factory. If you need an inspection report, we will send it with goods together.
We ordered a prototype of stainless steel from DEK and it came exactly as we wanted it to be. There were no tool marks and it was finished impressively. Their support engineers were very helpful and they communicated throughout the CNC machining process very humbly and responded to all my queries.
DEK always provides parts correctly and timely. The parts are the same as in the CAD file. There was a rare occasion on which there was an issue, which their staff rectified and corrected quickly to my satisfaction. Their team is very customer-oriented and helpful.
Whether you are an experienced engineer or just a beginner, the manufacturer who needs prototypes or a large batch of stainless steel parts this guide will feed you every information about the stainless steel CNC machining.
Stainless steel is the most demanding material for both customers and manufacturers because of its capabilities and utilization in different kinds of applications. Machining stainless steel has become popular because it comes in different grades and also provides several benefits, features and is also suitable for various applications. To be called stainless steel, it must contain 10% of the chromium which provides stainless steel so many different properties like corrosion resistance and healing itself.
Stainless steel one major quality is that it heals itself after the CNC machining procedure is done. The chromium forms an invisible film over the iron to secure it from air and water, this process is called passivation. If the surface of the stainless steel is scratched it quickly rebuilds itself in the presence of oxygen. This makes the quality of the stainless steel consistent even if scratched during machining. To ensure the highest degree of machinability and dimensional stability most of the quality materials are stress relieved.
Stainless steel is very difficult to machine as compared to other soft metals like aluminum. Stainless steel is an alloy with high strength and good plasticity which makes it harder to machine. During the process of machining, the stainless steel material can become very harder and generate lots of heat which leads to cutting tool wear. And chip breaking is also not easy to break or bend, so this can lead to damaging the surface of the part and lower product quality.
So, the difficulties are:
In short, stainless steel is one of the most difficult materials to machine. If the supplier can machine the copper, aluminum, and carbon steel very well it doesn’t necessarily mean that they can also machine stainless steel efficiently and effectively. So if you are looking to get the accurate and precise stainless steel machined part, DEK should be your priority to look into.
Stainless steel is widely used in different industries in a routine and it has many industrial machining applications. Some of the benefits of stainless steel are mentioned below:
Its strength-to-weight ratio allows it to be machined from thin material which makes popular machining material. Stainless steel can bear extreme temperature and its strength can be improved by cold hardening and heat curing methods to make it fit into applications. Among different stainless steel metallurgical structures, martensitic stainless steel is of the highest strength.
Stainless steel is easily formed, cut, machined, and welded due to its flexibility as compared to other traditional steel. Among other stainless steel austenitic is considered as the most formable and stainless steel’s formability can be increased by adding sulfur. The adaptability and versatility of stainless steel along with our modern manufacturing process make it useful for a variety of applications.
Stainless steel comes in many surface finishes and is many kitchens, home design and them due to its attractive and modern appearance.
Stainless Steel is highly corrosion resistant which makes it useful in multiple applications. Low alloyed grades of steel can resist the atmospheric conditions whereas high alloyed grades of steel are capable of resisting the chloride, acid, and alkaline solution. Austenitic stainless steel grades have a higher amount of chromium boast which makes it more resistant to corrosive environments.
Stainless steel can withstand the extremely harsh environment and high temperature which makes it durable. It is also cost-efficient as compared to other metals. It is preferable in many industries because stainless steel requires low maintenance.
Stainless steel valued characteristics and performance attribute makes the best choice and ideal for different kinds of applications. Automobile exhaust system, grills. Medical equipment like surgical instruments, implantable devices. Kitchen appliances use stainless steel for the rust-free material, cleanliness, and less influence on the taste of the food. Oil and Gas drilling machines use stainless steel to resist extreme heat, acidic conditions, and corrosive environments.
Some of the industries which stainless steel parts are:
There are thousands types of stainless steel alloy that can be produced. Most alloys produced will fall into either one of the three categories mentioned below.
Austenitic stainless steel has two main characteristics. First is there is a lot of chromium included during the manufacturing of austenitic stainless steel. Products produced from this material are more corrosion-resistant. Secondly, the austenitic stainless steel tends to be non-magnetic, although it can become magnetic with a cold forming process. It is the most common type of stainless steel alloy.
This is the second most common type of stainless steel alloy and is also magnetic. This type of stainless steel is less expensive because of its lower nickel content. The materials produced manufactured from this type of stainless steel are hardened through the cold forming process. This type is best known for its formability and is used in applications like appliances, fasteners, axles, and shafts.
It is the least common type of stainless steel alloy and it is used in the application that requires higher tensile strength and a lot of impact resistance. In many cases, to improve the corrosion resistance, this material is also combined with the protective polymer coating. It is brittle in nature which makes it a better option for making bearings, knives, and other wear-resistant applications.
CNC milling machining process is widely used in stainless steel machining around the globe. DEK offers competitive stainless steel CNC milling services with different grades of stainless steel to our customers throughout the world.
This process is also well known in the industries using stainless steel in their manufacturing process. Our quick set tooling, CNC turning capabilities, and highly seasoned engineers ensure your CNC turned parts are produced efficiently and cost-effectively.
Swiss machining is also one of the processes used in stainless steel CNC machining. The Swiss-type machines have a rotating tool that can create cross holes and milled flats. DEK provides swiss-turned parts used in several different industries within a short lead time.
Part of stainless steel materials are removed using the grinding tool embedded in the surface grinding machine. It is also used in finishing the final product of stainless steel. We offer precise and accurate surface grinding services that go with your stainless steel parts.
Stainless steel is the difficult in steel family to grind, especially the austenitic 300 series. It heats up easily and can lose its straightness. DEK provides centerless grinding services for heavy-duty grinding, light grinding, cylindrical and bore grinding for different grades of stainless steel to better fit into your applications
EDM is a process of removing materials from the stainless steel pieces with complex shapes and is widely used in automotive, aerospace, surgical tools, etc. This process is efficient in achieving highly accurate production for stainless steel materials.
Wire EDM technology provides a tight tolerance with a high precision process for creating simple to extremely complex structures and patterns on stainless steel. CNC-controlled cutting patterns can be done on the different grades of stainless steel alloys.
As compared to standard martensitic types some grades of stainless steel require rigorous heat treatment. Heat treating of stainless steel depends upon the type of cast and grade of the stainless steel, also for what reason it is being heat treated. Mostly, heat treatment is used to restore the altered properties (ductility, hardness, and corrosion resistance) during the fabrication process and stainless steel can perform its intended application in the needed environment. There are so many ways of heat treatments. These are:
We say YES absolutely, stainless steel is the best fit for rapid prototyping your product. As stainless steel has become a go-to option for every manufacturing out there because of its capabilities and strength. No matter with which industry you are associated with there must be at least one thing in your manufacturing process that might use stainless steel.
So, introducing a new product in the market have complex market research, design, and manufacturing and for testing the limitation and functionality of that product, the component and parts are produced to check the working model through rapid prototyping. So you can use stainless steel for rapid prototyping to test the product.
Yes, stainless steel is also used widely for small-batch manufacturing. DEK offers manufacturing small-batch to large projects. We understand the start-up and companies who are testing their new products require small batches to test the product in the market. So, we at DEK offer small to mass production no matter the batch size.
Yes, Stainless steel is suitable for mass machining of parts used in different industries and for a variety of applications. Industries are using stainless steel in making multiple parts and products. It can be used for prototyping as well as for mass production. DEK offers the instant quotation and production of your large batch of stainless steel parts. No matter the size of your order, DEK delivers every stainless steel piece and parts identical, precise and accurate within quoted timing to your address.
Stainless steel is known for a wide variety of industries for its ability to resist corrosion in environments where carbon and low alloy metals would easily corrode. This resistance is a result of a very fine oxide layer film of about 5 nanometers on the steel surface. This oxide layer is known as the passive layer because it makes the surface layer electrochemically passive in a corrosive environment.
The added chromium in the stainless steel creates this passive layer. 10.5% of the chromium is required in the stainless steel to form this passive layer. The more the chromium, the better the passive layer which in turn makes the steel more corrosion resistant. Manganese, nickel, and molybdenum can also be used to enhance the corrosion resistance of stainless steel.
Stainless steel is extremely corrosion resistant but its applications can still have the risks of surface damages. Rusting, corrosion oxidation, and staining can occur while in a long exposure in harsh conditions if there is no routine maintenance and cleaning. Repeated mechanical damages can also cause faster degradation of the metal. Stainless steel must be cleaned on regular basis to maintain its integrity and pristine appearance. With proper care, some of the grades can be saved from corrosion.
This can be a pretty hectic process for the one looking to find the best stainless steel CNC machining suppliers among the highly saturated market in China. When you are looking for the best supplier, it is important to consider and pay attention to few things. Which are:
Buyers should always choose the supplier that has the specialty in manufacturing the product a buyer is looking for. For example, in this case, a buyer should choose the professional producer and service providers of perfect stainless steel CNC machining services. Let’s find out what DEK offers
In this technological era, it is not enough that you only offer strong CNC machining capabilities but the supplier must be able to provide some value-added services to customers. DEK never falls shorts to offers beyond expectations. Below is just a glimpse of DEK value-added services:
Stainless steel can be coated through so many surface finishing techniques depending upon the applications of the material. Some of the coating techniques are:
This type of coating is applied to the surface employing a multi-stage high-tech method that measures only a few micrometers. This process is used to create incomparable surface hardness and black appearance on stainless steel through surface vaporization with diamond-like carbon. The high degree of surface hardness reduces the amount of friction. This process is widely used in watch cases in the luxury watch industry. Although, DLC is also used in sectors like eyeglasses, medical technologies, machinal equipment, cameras, and smartphones.
TiCN has the highest lubrication among all TiN coatings. This process is an excellent choice as a dry film lubricant where hardness and wear resistance is needed. It is normally applied on stainless steel, hardened steel, and other steel materials. This process is used in different industries like Automotive, Aerospace, Food Processing, Marine, Medical, Metal Forming, Military, and Gas Weaponry.
Advantages of using this process are:
Yes, we offer the finest stainless steel CNC machining service at very competitive prices. As one of the leading CNC machining services providers in China, we have pledged to serve our worldwide customers with unbeaten and exceptional service. Stainless steel machining is a challenging job and it is important to make sure there is no tool chatter and rubbing caused due to vibration in the machining process. Our advanced machines help to maintain the high-quality surface perfection of your stainless steel parts.
We create parts for several industrial applications like automotive parts, marine parts, cable handles, medical devices, electronic parts, hospital and lab instruments, weld ferrules, pressure tanks, and engine parts.
We have served multiple industries like automotive, pharmaceutical, aerospace, construction, transportation, military, and mining, for stainless steel CNC machining parts.