On-Demand Manufacturing Service
On-demand manufacturing gives you fast, flexible production. Send your design files, and we will deliver custom parts for testing, small runs, or urgent jobs.
DEK offers CNC machining, 3D printing, injection molding, and more, all in one place. Every file is reviewed for accuracy to ensure tight tolerances and high quality. You get fast turnaround and consistent results, whether it is a prototype or a low-volume batch. Our team supports your project from start to finish.

introduction
On-Demand Manufacturing Made Simple - Smart, Fast, and Efficient

At DEK, you get smart, fast solutions like CNC machining, 3D printing, and injection molding, custom parts made easy with accuracy, speed, and full support.
With DEK’s on-demand manufacturing, you have access to a full range of services to match your project needs. You can choose from high-precision CNC turning and milling, metal and plastic 3D printing, injection molding, vacuum casting, and sheet metal fabrication. We also support custom finishes, threading, tapping, and assembly, so your parts are ready to use when they arrive. Whether you are making one part or a short run, we help you choose the right process and material for performance and cost-efficiency.
You will work with advanced machines like 5-axis CNC mills, multi-axis turning centers, industrial 3D printers, and high-tonnage molding presses. We use quality equipment to make sure your parts meet tight specs and look clean and professional. Our team tracks every detail to reduce errors and keep things moving fast. From idea to final part, we give you the tools, machines, and support to make smart manufacturing decisions.
- Precision tolerances up to +/- 0.005mm
- Standard parts delivered in just 4–7 days
- 50+ metal and plastic materials available
- Make complex geometries & shapes
- Instant quotes and fast file review
- Full support from design to delivery










Materials for On-Demand Manufacturing
Metals
Plastics
Alloy Steel
Alloy steel is a tough, high-strength material made by mixing carbon steel with other elements like chromium, nickel, or molybdenum. It is often used for parts that face heavy wear, stress, or high loads. Alloy steel is ideal for Transmission shafts, hydraulic cylinder rods, machine tool spindles, and others. It offers improved strength, hardness, and durability compared to plain carbon steel. You get reliable performance and longer service life, especially in automotive, industrial, and heavy equipment applications.
Alloys
4140, 4340, 8620, 1215
Aluminum
Aluminum is a lightweight, corrosion-resistant metal widely used in on-demand manufacturing. It is easy to machine, cost-effective, and ideal for parts that require strength without added weight. Common uses include Drone housings, engine brackets, and LED heat sinks. It is also suitable for anodizing, giving you more surface finish options. Aluminum is perfect for aerospace, automotive, electronics, and consumer products where weight, appearance, and thermal properties matter. You get fast machining times and high-quality parts with excellent dimensional accuracy.
Alloys
6061, 7075, 5052, 2024, 6082
Brass
Brass is a copper-zinc alloy known for its smooth surface finish, corrosion resistance, and easy machinability. It is often used for precision components like Electrical terminals, threaded pipe fittings, and sensor housings. Brass offers excellent conductivity and is naturally resistant to water and many chemicals. Its gold-like color makes it a popular choice for visible parts. You get strong, detailed parts with minimal post-processing, ideal for both functional and aesthetic applications in plumbing, electronics, and design.
Alloys
C360, C260
Copper
Copper is highly valued in on-demand manufacturing for its outstanding electrical and thermal conductivity. It is often used for Bus bars, RF shielding enclosures, and induction coils. Copper also resists corrosion and is easy to form or join through soldering and welding. Though softer than other metals, it is perfect for specialized electrical or thermal parts. You get efficient energy transfer and excellent performance in power systems, electronics, and HVAC applications. Copper parts can also be surface-treated for extra durability.
Alloys
C110 (Electrolytic Tough Pitch), C101 (Oxygen-Free)
Mild Steel
Mild steel, also known as low-carbon steel, is a versatile and cost-effective material. It is easy to machine, weld, and cut, making it popular for structural and general-purpose parts. It is used for mounting brackets, machine frames, and workholding clamps. Mild steel offers good strength and can be surface-treated for added protection. It is ideal for projects that need strength at a lower cost. You get reliable performance with simple processing and flexibility in manufacturing and finishing.
Alloys
1018, 1045, A36, S275JR
Stainless Steel
Stainless steel is known for its strength, corrosion resistance, and clean finish. It is commonly used for parts that need to resist moisture, chemicals, or high heat. You will find it in Surgical tools, marine valve bodies, aerospace brackets, and some food equipment. Stainless steel offers excellent durability, good machinability, and a professional appearance. You get tough, long-lasting parts that maintain performance in harsh environments, making it a go-to choice for high-value and mission-critical components.
Alloys
303, 304, 316, 17-4PH, 410
Titanium
Titanium is a high-performance metal known for its strength-to-weight ratio and corrosion resistance. It is widely used in aerospace, medical, and industrial applications through on-demand manufacturing. Ideal for bone plates, turbine compressor blades, deep-sea fasteners. Titanium is biocompatible, making it ideal for implants and surgical tools. Though more expensive and harder to machine, the benefits are unmatched for demanding environments. You get lightweight parts that perform under pressure, resist extreme conditions, and last long, even in aggressive or biological environments where other metals would fail.
Alloys
Grade 2, Grade 5 (Ti-6Al-4V)
ABS
ABS is a tough, lightweight plastic with great impact resistance, surface finish, and dimensional stability. It’s easy to machine and ideal for parts that need durability and a clean appearance. ABS performs well in both low and moderate temperature conditions and maintains strength under stress. You can use it for dashboard panels, handheld device cases, and automation equipment enclosures. It resists cracking, warping and absorbs minimal moisture. ABS is suitable for CNC machining, injection molding, or 3D printing, making it a reliable option for fast, functional plastic components across industries.
Delrin
Delrin is a strong, low-friction plastic known for its stiffness, wear resistance, and dimensional stability. It performs well in parts that need precise movement or repeated use. Delrin is easy to machine and offers a smooth finish, making it ideal for mechanical and industrial components. You can use it for gear wheels, pump housings, and sliding fixtures. It resists moisture, fuels, and solvents, making it reliable in demanding environments. Delrin is a smart choice for functional prototypes or end-use parts that require tight tolerances and long-term performance.
Grade
Delrin 150
Nylon
Nylon is a durable, flexible plastic known for its strength, toughness, and wear resistance. It handles friction and impact well, making it great for moving or load-bearing parts. Nylon is also lightweight and resists chemicals, making it useful in many industries. You can use it for bushings, cable ties, and structural brackets. It performs reliably in both wet and dry conditions and maintains its shape under stress. Nylon is easy to machine, mold, or print, making it a top choice for functional prototypes and end-use parts with mechanical demands.
Grades
Nylon 6, Nylon 6/6 30% Glass Filled
PC
Polycarbonate (PC) is a strong, transparent plastic known for its impact resistance and high heat tolerance. It is often used when clarity and strength are both needed. PC resists breaking, holds tight tolerances, and works well in both indoor and outdoor settings. Common parts include safety covers, light housings, and electronic enclosures. It also insulates well, making it useful in electrical applications. PCs can be CNC machined, molded, or 3D printed. You get reliable parts that hold up to stress, heat, and impact, ideal for demanding environments where strength and clarity matter.
PE
Polyethylene is a lightweight, flexible plastic with strong chemical resistance and moisture barrier properties. It’s ideal for low-friction, non-absorbing parts that require durability and flexibility. Common applications include fluid handling components, food-grade containers, and medical trays. In on-demand manufacturing, PE offers a reliable choice for parts that must withstand frequent use, harsh cleaning, or impact. It resists cracking, is easy to sanitize, and supports CNC machining, injection molding, and some 3D printing methods. PE is well-suited for clean, corrosion-resistant, and cost-effective production across industries.
PP
Polypropylene is a semi-rigid plastic known for its toughness, fatigue resistance, and affordability. It resists many chemicals, making it ideal for parts exposed to harsh cleaning or fluids. PP is used for pump housings, living hinges, and storage bins. It handles repeated bending without breaking and performs well in both industrial and medical environments. In on-demand manufacturing, PP is a smart choice for lightweight, corrosion-resistant parts. It is machinable, moldable, and suitable for some additive processes, offering flexibility for both prototypes and production.
Grades
PP Homopolymer, PP+GF(30%)
PVC
PVC is a strong, chemically resistant plastic with excellent insulation and weather durability. Available in rigid and flexible forms, it suits many applications. PVC is widely used for pipe fittings, junction boxes, and outdoor equipment housings. It holds up well in corrosive or wet environments and resists UV exposure. In on-demand manufacturing, PVC is ideal for producing long-lasting parts for construction, electrical, and plumbing systems. It works well with CNC machining, extrusion, and molding, giving you a reliable and affordable option for demanding environments.
Instant & Accurate Quotes

We don't use online automated quotation tools, because it is very inaccurate. Online quote platforms rely solely on calculations based on cutting amounts and fixed coefficients, they fail to account for actual processing nuances, such as material deformation after heat treatment, tight tolerance requirements, grinding after heat treatment, etc. Consequently, automated price calculations can lead to inaccuracies, ultimately increasing your costs.
But you can rest assured at DEK!
Our quotations are both cost-effective and accurate because we have a team of professional mechanical engineers who meticulously review each drawing. These engineers boast over 10 years of experience and possess deep expertise in programming, machine operation, post-processing, material properties, and more. Ensure you will get accurate quotes within 6 hours.
Our Advantages
2300+ Engineers Love Work With Us
Volume Flexibility
You can order as few or as many parts as you need. From one-off prototypes to full production runs, there are no restrictions. This gives you full control over your budget and schedule. Whether you are testing a design or scaling up, DEK supports your volume.
Cost-Saving Production
DEK keeps your production costs low with efficient setups. You get high-quality parts at competitive prices, often much cheaper than industry standards. There’s no need to over-order or spend extra on tooling. You only pay for what you need, when you need it.
Certified Quality Standards
You can trust DEK to follow strict standards that ensure reliable on-demand manufacturing. We are certified under ISO 9001:2015 for quality management, supporting consistent results and customer satisfaction. For aerospace and medical parts, we also meet AS9100D and ISO 13485.
Full Quality Control
Your parts are inspected using tools like CMM, micrometers, and surface testers. We follow IQC, QE, and OQC standards to catch any defects before delivery. This means every part you receive is carefully checked for size, shape, and finish so you get exactly what you ordered.
Custom Surface Finishes
DEK offers anodizing (Type II & III), electroplating, powder coating, polishing, and more. Whether you want corrosion resistance, wear protection, or a clean visual look, we finish your parts the way you need them, professionally and consistently.
Safe Global Delivery
Your parts are carefully packed using foam inserts, anti-rust paper, and durable boxes or wooden crates to prevent damage. We ship globally using trusted couriers like DHL, FedEx, and UPS, or by sea and air freight, ensuring safe and on-time delivery wherever you are.



Our Ordering Process
Send RFQ
Send RFQ with 2D/3D drawings and detailed requirements via Email or online form.
Review & Quote
Our Engineer team will review every drawing carefully and provide an accurate quote within 6 hours.
Confirm Order
Confirm the quote, details and delivery schedule, then sign the contract.
Production
Arrange production process, start programming and machining.
Quality Control
Strict quality control during production and final inspection.
Packaging & Shipping
Pack the parts, attach part identification labels, and start shipping.
Send RFQ 222
Review & Quote
Confirm Order
Production
QC
Delivery
FAQ
On-Demand Manufacturing Buying FAQs
Get An Accurate Quote For Your Next Projects
No matter your project is complicated or simple, no matter is metal or plastic, you will get an accurate quotation within 6 hours.
Get A Quote TodayKnowing On-Demand Manufacturing
What is On-Demand Manufacturing?
On-demand manufacturing is a way to produce parts only when you need them. Instead of ordering large batches in advance, you can produce one part or a small run directly from your digital design. This saves time, cuts storage costs, and helps you avoid delays caused by tooling or setup. It's especially useful when you're prototyping, testing new ideas, or responding to last-minute changes.
You can choose from different processes like CNC machining, 3D printing, injection molding, and sheet metal fabrication—depending on your material and design needs. Most services offer a wide range of metals and plastics, quick lead times, and design checks to make sure everything is right before production starts. On-demand manufacturing helps you move faster, reduce waste, and stay in control of your project timeline.
What are the Advantages of On-Demand Manufacturing?
On-demand manufacturing gives you more freedom and control over how and when your parts are made. You don’t need to invest in large inventory or long-term production plans. This makes it easier to adjust your designs, test ideas quickly, and keep your project moving without waste or delays.
Key advantages:
- Order only the quantity you need
- Faster turnaround for urgent projects
- Lower upfront costs
- Easy to update or change designs
- Multiple processes and materials
- Prototypes and short production runs
When Do You Need On-Demand Manufacturing?
You need on-demand manufacturing when your project requires speed, flexibility, or small quantities. It’s useful when you’re working on early-stage designs and want to create a few parts for testing without waiting weeks. If your regular supply chain is delayed or if you suddenly need a replacement part, on-demand services help you get back on track quickly. It’s a reliable way to keep your timeline moving, even when plans change.
It’s also a smart choice when you need customized parts or low-volume production without committing to large orders. You can switch materials, update designs, or produce parts in phases as your project develops. This approach helps you stay efficient and reduce the risk of overproduction. On-demand manufacturing gives you the freedom to make decisions based on current needs, not long-term guesses.