Precision machined parts manufacturer for all types of CNC machining
DEK is the one-stop solution for your CNC machined parts manufacturing projects. Our modern high-end technology machines can design and manufacture complex parts for end-to-end use in different industrial applications. DEK offers a complete set of rapid prototyping, large batch manufacturing to new product development solutions.
High-quality machined parts manufacturer with the availability of a wide range of raw materials
DEK is experienced in working on a wide range of metals and plastics materials like stainless steel, magnesium, brass, titanium, and engineering-grade plastic resins. These raw materials are machined with sophisticated analytic testing equipment to ensure compliance with regulations. All incoming materials are tested in the lab to confirm the exact physical and chemical composition of all raw materials.
Durable and aesthetical surface finishing services for your post-manufactured machined parts
Our secondary finishing services will make your machined parts more durable, improves tolerance, and enhances functionality along with better aesthetics. Finishing services offered by DEK are painting, passivation, anodizing, bead blasting, sandblasting, powder coating, electroplating, polishing, nitriding, etc. These surface finishing techniques help in improving the surface smoothness, corrosion resistance, and overall appearance of the machined parts.
3 axis CNC milling process cut parts on three different axes; X, Y, and Z. Unlike many other machines, it doesn’t have a moving bed but instead, the cutter in 3 axis milling machines moves for the operation. This milling machine is used to cut individual features in parts during operations. DEK offers high-end technology 3 axis milling service with automotive and interactive operations with accuracy.
These machines are built to function in a timely manner. 4-axis machines are manual and computer-controlled with user-friendly operations. 4-axis is a multi-use functioning tool with higher competency as compared to 3-axis milling machines with the ability to operate on wood, aluminum, foam, and composite board. DEK 4 axis CNC milling machined manufactured parts are used for advertising design, creating art, medical equipment creation, and technology research.
5-axis CNC milling machines are the most advanced machines available today. It works fast and precisely with micromachining ability. DEK is specialized in 5-axis milling service with its superior functions and impeccable capabilities for products and parts creations. Our 5-axis milling service has impressively produce aerospace products, oil, and gas machined parts, car molds, medical and military grades products with complex and tedious design and precision.
CNC turning is one of the widely used methods for machined parts manufacturers. The company focuses on precision CNC turning service to deliver our customers utmost manufacturing capabilities, competitive price, and strong production resources. DEK provides a one-stop solution for all your CNC turning parts manufacturing with high-quality metals or plastics parts and delivers it right to your door on time.
The centerless grinding process removes material from the machined parts by abrasive grinding or cutting. DEK centerless grinding services have been the core part of our machining capabilities. We provide ultra-fine surface finishing through our centerless grinding techniques with ultra-tight tolerance. The production lead time at DEK is as short as 24 hours and provides service in small and high-volume batch manufacturing.
This technique uses an electrode and workpiece dipped in a solution of oil or dielectric water. A power supply is given that results in a spark that produces a channel. Sinker EDM does not cut completely, this allows our engineers to create complex shapes. DEK engineers are trained to work on complex geometries to get the desired results that perfectly fit your applications.
The process uses a rotating abrasive wheel that smoothes the flat surface of the machined parts to give them tolerance dimension and refined surface finishing. DEK surface grinding capabilities hold precision tolerance. Our veteran engineers have mastered the grinding process and provide customers same parts every time. Our surface grinding services are performed in temperature controlled environment to ensure high accuracy and uniform results.
In this process, a wire discharges the electric current into a conductive metal workpiece. Both the workpiece and the wire are placed in a layer of dielectric solution. The wire act as a cathode in this process, which cuts completely through the metal. DEK wire cut EDM technique is known for its safety and precision. We offer popular ways to get the delicate cuts and imprints for your production parts.
Deep hole drilling is a process of precision metal cutting. This technique makes the boreholes on machined parts. At DEK, we have skills and knowledge of drilling precise holes for complex applications. We have expertise in delivering both boring and gun drilling services. Our deep hole drilling process is used by oil & gas, aerospace, and automotive industries.
Working with market leaders in the On-demand manufacturing industry, without the busyness and risk.
No Minimum Order Quantity
We don’t have any minimum quantity order requirement, our machined parts manufacturing is flexible and customers can order as much as he/she needed without occurring any unnecessary cost.
Confidentiality
DEK understands your privacy and keeping your proprietary information protected is our utmost responsibility. We take confidentiality seriously and have created a system to safeguard your information from disclosure.
Versatile Equipment
DEK has a large number of machining and versatile equipment that provides high reliability under extreme manufacturing conditions. Some of equipment are horizontal and vertical machining centers, sub-spindle technologies.
Capabilities
DEK is provide value-added services along with machined parts manufacturing. We assist our clients in sourcing materials, our R&D helps developing solutions, and we offer global shipping.
Consistency
Consistency is a key point for our machined parts manufacturing as we mass-produce different components especially fittings. We ensure every repeated part is consistent and accurate.
No Material Restrictions
With unlimited material machining capabilities. No matter how hard, soft, or brittle the material is, DEK is capable of working on a wide range of materials.
Quality is our top priority
“QUALITY COMES NOT FROM INSPECTION, BUT FROM IMPROVEMENT OF THE PRODUCTION PROCESS.”
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 austin@dekmake.com 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.
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.
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It's our honor to be their best partner
DEK service is competent, supportive, responsive, and easy to work with. Their representative always responds on time and elaborates things for us to understand. We have been working with DEK for quite a time and they have proved themselves as the best-machined part manufacturer since then.
Vergil McCracken
In this fast-paced technological era with high demand, DEK has proven itself as a reliable machined parts manufacturer. We are delighted with their honest delivery, competitive pricing, and quality assurance. They delivered us our machined parts as we expected and on time.
Barney Addison
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If you need a professional business partner to provide you high quality, cost-effective, timely, and risk-free manufacturing services, we are the first step towards success.
This guide will answer all of your questions related to the machined part manufacturers in China. No matter you need a prototype or have a large batch of CNC machined parts order. This guide will lead you to find out the best supplier and manufacturer from China.
Table of Contents
Which is the leading machined parts manufacturer in China?
With decades of experience, DEK is one of the leading machined parts manufacturers in China which can offer one-stop service that includes CNC turning, CNC milling, sinker EDM, wire EDM, CNC drilling, ID grinding, and OD grinding. We are also ISO certified precision machining services provider and worked with clients based in different regions of the world like Europe, America, and Asia.
With state-of-the-art technologies and machinery, we have successfully delivered hundreds of projects to our widespread clientele. We regularly work with medical, electronics, automotive, mechanical machinery, and aerospace industries.
Besides all these things we have an experienced team of well-trained engineers. We are growing more than ever. Our sales team are also machinal engineers who are fluent in English speaking and writing. This makes them the best support staff for any technical query. They quickly respond to any question from the customer with detailed answers.
Why choose Machined parts manufacturer in China?
In the last two decades, China has become the center of CNC machined part manufacturing and increased the adoption of CNC machining equipment. China is a go-to solution for CNC machining and industries rushing with their CNC machining orders to China like never before.
China has always offered competitive rates and adopted the mechanism to drop down the overall cost. China uses equipment made of China or it can be from western countries. Most of the CNC manufacturers can also provide you a list of their equipment on request.
We wish to recommend you DEK – one of the leading machined part manufacturers from China. DEK offers you free quotations, manufacturing analysis, and professional support from top-notch engineers. All you need to do is upload the design file and specify the details about your parts and we will get back to you within an hour.
Which parameters play a vital role in selecting a full-service precision machined parts manufacturer?
Selecting the CNC machined part supplier from China can be a challenging task. China has a vast market of CNC machined parts manufacturers. In fact, it is one of the biggest suppliers of CNC machining parts around the globe. Below mentioned are the main factors you should know before selecting full-service precision machined parts manufacturer from China.
Customer Service
If you are ordering CNC machined parts directly from China without an agent or an employee, then their customer service is a very crucial part of this whole process. The communication is remote and it is important to have quick answers from the other side. So, the supplier should have a professional English-speaking representative who responds quickly to your answers.
Check the Exact Location of the supplier
China is a huge country and it is important to know the exact position of the supplier to check which seaport is nearer to the factory and what is the distance of the factory to the port because it affects the overall cost.
This also helps if you work with several suppliers in China you can source your order to the new factory. It will save your freight and import cost. By knowing the exact location you can also find the airport nearby for a future visit.
Ask for Samples
Before making the order make sure the supplier is willing to provide samples for the approval and its cost. Factories that are willing to work with new customers always provide samples free of charge or with minimal fees to convince them and make sure the buyer is satisfied with what he/she gets.
We at DEK like to work with customers directly so they receive a fair price and the best service.
Check the Minimum Order Quantity (MOQ)
The manufacturer does not have any problem in small-batch production but the problem is raw material availability. CNC machining manufacturer purchases raw material from the supplier who has Minimum Order Quantity (MOQ) depending upon the material. For example, to buy the 316 stainless steel the MOQ is 5 tons, for the aluminum the usual minimum order quantity is 500 kg per order.
To check what is minimum order quantity you must send the manufacturer production drawing and specifications for the production parts. While working with the DEK machining and manufacturing company you can check the MOQ for your product by consulting directly with our technical support team.
Customer Testimonials
Always choose the supplier who has testimonials from the customers. These testimonials must be authentic with full customers details.
A Chinese supplier with authentic customers testimonial even if it’s expensive is better than the one that is cheapest but doesn’t have testimonials.
Quality Inspection
It is highly recommended to ask for a quality inspection before your parts are dispatched. If you can not send the inspector then hire a company for the quality checks. Ask for the location from the supplier to send the inspection team if you get a vague answer it means the supplier doesn’t manufacture your parts by itself, he/she buys it from another factory. DEK provides full address with open policy and chance to inspect your CNC machined parts as you please.
Check the Payment Terms
Checking out the payments terms before ordering from the Chinese manufacturer is an important step in acquiring a CNC service. Most of the Chinese companies offer a 50% down payment and 50% balance before the delivery of your parts. This may also solely depend upon your relationship with your supplier and the nature of the policy they had. So payments terms can vary from supplier to supplier.
What materials do manufacturers usually use to machined parts?
Manufacturers use different types of raw materials to produce machined parts that can be used in different applications in a vast variety of industries. Below mentioned are some of the common raw materials used in manufacturing machined parts:
Stainless Steel
It is one of the most popular raw materials used in manufacturing machined parts, due to its strength and resistance to corrosion. It can also be welded vacuum-tight. There are many different types of stainless steel used in CNC machining depending upon their properties and the way it is machined. Stainless steel is a versatile material and its price, machinability, and availability depend upon its grades.
Aluminum
Aluminum is lightweight, easy to machine, corrosion-resistant, non-magnetic, and less expensive as compared to other materials. It has become a preferred choice to steel because of its features like cleaning and machining. For great results, aluminum welding must be done by an experienced CNC manufacturer.
Brass
Brass machining is easy, smooth, non-sparking, clean finish, and holds tolerance. It is commonly used in intricate parts with sophisticated features. Brass is not used in semi-conductor products and vacuum applications because it contains zinc and tin. The brass is commonly used in casting parts.
Titanium
Titanium is expensive and very resistant to heat and corrosion. Titanium has the most significant strength to weight ratio as compared to any metal. It is biocompatible and lighter in weight which makes it suitable for a wide variety of medical and aviation tools. The drawback of titanium is that it is difficult to machine and also has a high price. If you required titanium parts, it is best to choose an experienced manufacturer like DEK to make sure you get the finest parts.
Steel
It is one of the most popular metals in CNC machining and is used for its strength and durability. Much like stainless steel, steel is based on grades used for specific purposes. It is easy to wield as compared to other metals. Steel CNC machined parts are used in industries applications, automotive, oil, and gas industry. It is prone to corrosion without heat treatment.
Copper
Copper is another metal used in precision machining. It is durable, versatile, electrically conductive, and naturally corrosion-resistant. It is a much better electrical conductor when platted but has less tolerance as compared to aluminum.
What are types of surface finishes do manufacturers usually use for machined parts?
There are so many techniques for surface finishing that alter the surface of the metal to turn them into precise parts. These techniques are used for aesthetic reasons and to protect the part from environmental factors. Below mentioned are the types of surface finishing manufacturers use.
Bead Blast
It is used to create a uniform matte (satin) finish and to clear the tool marks that are visible after the machining process. As the name suggests, the part is blasted with small beads with a pressure gun. This process removes the surface material and leaves a smooth surface.
Black Oxide
This process turned the machined parts into black. It is used for mild corrosion resistance and to minimize light reflection. The firearms industry requires black oxide to reduce the reflection of light.
Burnishing
It creates the mirror finishing and alters the surface hardness. This process is also used to improve corrosion resistance, reduce fatigue failure and surface visual defects, to eliminate surface porosity.
Passivating
It is the process of changing the surface layer of the parts. In this process, parts are dipped in chemical solutions that change the chemical composition of the surface of the part. The term passivating refers to the fact that this process makes the material more passive which means less like to be affected by the environment.
Electroplating
This process is used to coat the machined part with a metal layer through an electrical current. It is used for enhancing surface qualities and its appearance, corrosion, and abrasion resistance. Also helps in improving lubricity, electrical conductivity, and reflectivity.
How can I find the best manufacturing companies who develop CNC machine parts at the cheapest price?
Finding the right company for your CNC machining project with fair pricing can be daunting, But there are certain things you can consider before choosing a perfect manufacturer for machined parts. These are:
Certifications
This can be a good way to find the suitability of the company. ISO certified manufacturer will be a good option for your CNC machining project but it doesn’t ensure the scope of the company’s abilities.
Learn About the Company
Demand every bit of information from the supplier until you are fully satisfied. Learn about the company procedure and find out that it has the ability to carry out your CNC machining project. If they are unable to answer your question and don’t provide you with relevant information then they aren’t a suitable supplier.
Visit Factory
Visit the CNC manufacturing facility you want to hire for your project if possible. This may not be feasible for most companies but it is one of the most suitable ways to find out if the company has the ability to complete your project.
Word of Mouth
Make the list of the shortlisted companies and talk to the other manufacturer in your contacts if they have hired the CNC manufacturer from China. This will help you to get the cheapest and best supplier from other manufacturer experience.
Send Request for the Quotations
Send requests for quotations to the different suppliers to see who can offer you the best prices with the utmost services. This will save you time help you to choose the economical supplier from China in no time.
What are the most common manufacturing processes for machined parts?
In the CNC machining process several operations have been employed to get the desired results. Three most common processes are turning, drilling and milling. These processes are mechanical and involve cutting tools and abrasive wheels. Machining operations are performed on bars and flats or it can be performed on parts previously made through welding or casting. Some of the common manufacturing processes are mentioned below.
What are the main types of manufacturer traditional machining operations in order to remove excess material from machined parts?
The main traditional methods to remove the excess material from the machined parts are turning, drilling and milling. During these processes, the machinist utilizes sharp cutting tools to cut the material from the parts.
Turning
In this process the machinist let the metal moves against the cutting tool by rotating the workpiece on the turning machine. A turning machine helps to remove the material from the part and shapes it by rotating drive which turns the part into the desired form. Normally turning is used for facing, boring, thread cutting, and cut-off processes.
Drilling
This process is used to create the holes in the workpiece and to increase the size of the existing holes. The action is performed using the cylindrical and rotating tool. The tool penetrates the stationary material to create the hole.
Milling
In this process, a metal part is passed in front of a cylindrical rotating tool with multiple edges known as a milling cutter. CNC machined parts manufacturers effectively use milling to remove the excess materials from the parts.
What are the advantages of DEK machined parts?
DEK is the leading machined parts manufacturer from China with top-of-the-line machining technology. We provide our services to the different aerospace, automotive, marine, and consumer electronic industry located in different regions of the world. Below are some of the advantages of DEK machined parts.
Accuracy
DEK machined parts are precise and DEK machining technology is efficient in producing the same parts again and again.
Increased production speed and increased efficiency
DEK computer-controlled machines decreased the lead time and increased the efficiency of the machined parts.
No Volume Restrictions
DEK delivers the order from small to large order runs. No matter what is the size of your order you get precisely machined parts with utmost accuracy on the quoted time.
No Material Restrictions
With DEK, there are no material restrictions, with few exceptions we provide machined parts services in every material you need. No matter how hard, soft or brittle it is. Our CNC machining is capable of working on different materials and gades used in a wide variety of industries.
Can DEK manufacturer produce complex machined parts?
Yes, DEK offers complex machined parts with precise machining techniques. We at DEK is specialized in numerous types of complex parts with a high degree of accuracy. We have high technologies in-house CNC machines that give the parts with utmost perfection.
We offer a wide range of complex machined parts services for small, medium, and large industries such as automotive, aerospace, and medical. Our CNC machining services include CNC prototyping, small to large production runs, and many other CNC machining services.
Can I get tight tolerances machined parts from the DEK manufacturer?
Tolerance is an important factor in machined parts and it determines the room for error. DEK provides tight tolerance machined parts for modern manufacturing that goes with specific tolerance to ensure aesthetic precision and functionality. We can efficiently fabricate these parts to your specifications.
Get a quick quote
We always insist on high quality and cost-effective products, contact us today to get an accurate quotation.
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