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Sub-contracting Manufacturing Service
Scale your production without the overhead. Our sub-contract manufacturing solutions provide the precision, specialized capacity, and technical expertise your supply chain needs to accelerate speed-to-market.
- Transfer production liability and maintenance to us.
- Minimize inventory waste and optimize your floor space.
- Reclaim time for product design and sales growth.
- We act as a direct extension of your team.
- Reduce capital expenditure and labor expenses.

Your Trusted Sub-contracting Partner

With over 20 years of experience, DEK provides comprehensive, high-quality, and on-time subcontract manufacturing services globally.
DEK has dedicated and highly skilled engineers and technicians to meet your manufacturing needs in the aerospace, automotive, medical and other industries, specializing in the mass production of precision engineered components for a variety of engineering sectors. We can provide all grades of materials from small to large production runs. Our machining capabilities include CNC milling (complex 5-axis), CNC turning, precision grinding, EDM machining, sheet metal fabrication, 3D printing, and more, as well as required component assembly services and inspection reports.
By choosing DEK as your partner for subcontract machining services, you will greatly increase your competitiveness - lowering the costs of machine investment, site rental, production and materials, reducing production risks, minimizing management problems, and increasing the speed of delivery to your end users.








Manufacturing Capabilities
CNC Machining
DEK utilizes 3, 4, and 5-axis CNC technology to machine complex metal and plastic parts. Our climate-controlled facility ensures all components meet your exact engineering standards.
We achieve tight +/-0.005mm tolerances and offer over 50 specialized surface finishes for enhanced part utility. Our 24/7 automated production cycle provides high-speed fabrication of sophisticated assemblies, ensuring high-fidelity results with reduced lead times and lower overall costs.
Sheet Metal Fabrication
DEK provides rapid, high-quality sheet metal fabrication for both low and high-volume production. We deliver 500+ precision parts in just days with cost-effective pricing.
Our facility machines stainless steel, copper, aluminum, and brass into frames, housings, and brackets. We utilize state-of-the-art equipment to provide finishes like anodizing, powder coating, and plating. These advanced processes ensure your components meet strict aesthetic and functional requirements.
Aluminum Extrusion
DEK provides cost-effective aluminum extrusion services using state-of-the-art equipment. We specialize in machining 6061, 6063, and 5083 alloys to meet your exact material standards.
Our engineers precisely calibrate extrusion parameters to ensure all shapes and dimensions meet strict industry tolerances. We offer comprehensive finishing options, including anodizing and powder coating, to significantly improve corrosion resistance. These specialized treatments also enhance the aesthetic appeal of your components for various industrial applications.
Injection Molding
DEK offers on-demand plastic injection molding services where you can quickly produce the parts you need in large quantities, and our complete production line is perfect to be your quality subcontract supplier.
Using primarily aluminum or steel molds, our plastic injection molding services are highly repeatable and cost-effective in high-volume production, ensuring consistently high quality and on-time delivery. We offer not only thermoplastic but also metal injection molding with tolerances as low as +/-0.01mm, providing you with competitive custom injection molded parts.
Metal Casting
DEK specializes in aluminum, zinc, magnesium, and steel metal casting services for global clients. Our production line delivers durable, high-precision prototypes and small batches of customized parts.
We produce thin-walled, complex shapes with tight dimensional accuracy and low surface roughness. Our process ensures excellent material utilization for parts featuring deep cavities and intricate threads. We provide complete finishing services, including bead blasting, plating, powder coating, and painting.
3D printing
3D printing offers a fast, low-cost way to turn complex ideas into prototypes. This additive process streamlines workflows and significantly reduces your time to market.
DEK uses SLS and SLA to deliver high-quality parts for various industries. We provide advanced material options and competitive pricing for low-volume production. Our high-performance materials ensure every component meets rigorous professional engineering standards. We deliver rapid, top-quality parts to bridge the gap between design and production.
Materials
Sub-contracting Machining Material Options

Aluminum
DEK machines aluminum grades AL6061, AL7075, AL2024, and AL6082, providing lightweight, conductive, and corrosion-resistant manufacturing solutions.

Brass
We specialize in machining diverse brass grades like C360 and C260, offering durable, conductive, and corrosion-resistant solutions.

Copper

Stainless Steel
We machine stainless steel grades including SUS 303, 304, 316, and 410, delivering high-temperature resistance and durable, corrosion-resistant manufacturing solutions.

Alloy Steel
DEK machines alloy steel grades including 1215, 4130, 4140, and 4340, providing high-strength, wear-resistant, and durable manufacturing solutions.

Tool Steel
DEK offers precision machining for tool steels including A2, A3, D2, and S7, delivering hard, wear-resistant, and high-quality batch parts.

ABS
Precision-machined ABS parts offer high strength, chemical resistance, and impact-resistant solutions for automotive and electronic applications.

PE
High-quality PE and HDPE parts offer lightweight, chemically stable, and wear-resistant solutions through precision CNC machining and injection molding.
Industries
Industries We Severed

Automotive
DEK has extensive experience in the automotive industry, specializing in the production of custom automotive parts, providing you with the highest quality service. We continuously invest in advanced equipment and have perfected reliable automotive part production technology. This enables us to manufacture and supply high-quality, functional automotive parts in bulk to our wide range of customers.
We have established expertise in CNC machining, plastic injection molding, and die casting, supporting your automotive innovations from prototype design to mass production. We are certified to ISO 9001:2015 and IATF 16949:2016, providing 24/7 engineering support.
- Car Bumper
- Interior Panels
- Auto Lamp Lenses
- Aluminum Reflector

Aerospace
We have extensive experience in aerospace part production, capable of achieving complex geometries and tight tolerances. Our primary materials include titanium, aluminum, stainless steel, and high-strength alloys. You can get aerospace components from DEK that can withstand the high pressures and temperatures required for critical aircraft applications.
Our machine shop operates in a strictly controlled environment, producing parts on demand at affordable prices. We conduct rigorous quality checks on finished parts using inspection equipment, followed by packaging and shipping, ensuring fast delivery.
- Impeller
- Structural Components
- Actuator Components
- Engine Mount Fasteners

Medical
As a global manufacturer of medical device components, DEK is equipped with advanced machining equipment including 3-axis, 4-axis, 5-axis machines and injection molding machines. We offer a wide range of production-grade materials for your selection, ensuring all materials comply with biocompatibility and safety standards. We can rapidly manufacture high-precision components with complex geometries for you.
We provide a variety of surface treatments, including electroplating, polishing, and sandblasting, to meet the requirements of different medical devices. Our production lines are flexible and ensure on-time delivery. We are certified to ISO 9001:2015 and ISO 13485.
- Handheld Devices
- Surgical Device Parts
- Enclosures and Housings
- Radiology Equipment Parts

Electronic
The electronics industry is a major contributor to the global economy, encompassing the production of everything from small components to large consumer electronics. DEK offers precision machining services for electronic parts. We can provide strong support for electronic component prototypes to high-volume production, with tolerances down to +/- 0.005mm, meeting the industry's stringent requirements.
We manufacture on demand at competitive prices. We have focused on custom electronic parts machining for many years, offering a variety of materials, surface treatments, with strict inspection and specialized packaging of our products to ensure timely delivery.
- Heat Sinks
- Semiconductors
- Connectors and Sockets
- Electronics Casings and Enclosures

Telecom
The telecommunications industry is characterized by rapid technological advancements and evolving standards. DEK invests in the latest and most advanced CNC machining equipment, providing you with agile, digital and on-demand manufacturing solutions, to manufacture your telecommunication components with the shortest lead times and cost-effective pricing.
Our skilled machinists manufacture precision, complex components accurately and efficiently, ensuring consistency in design and construction. We are flexible in our production and can scale production of high-quality parts as needed.
- Panel Frames
- Tower Parts
- Amplifier Housings
- Antenna Components
Why Choose Our Services
One-stop production of high-quality prototypes saves you time and money

Engineering Capabilities

Rapid Production

Surface Finishes

Quality Control

Precision Assembly

Packaging and Shipping
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
Sub-contract 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 Today