Precision Custom Automation Parts Supplier
- Strict Tolerance Control
- One-Stop OEM Service
- Competitive Prices
- ISO 9001 Certification
- Quick Response
- Industrial-Grade Quality
- Stable and Reliable Long-Term Contract Factory
Why Choose DSR Automation Parts Manufacturer?
In the field of industrial automation, the requirements for automated equipment regarding continuous operation and extreme stability are nearly stringent. We understand that this stability stems from the absolute precision of every single component. With decades of practical experience, the DSR team deeply understands the unique pain points and stringent standards of clients in the automation industry.
When you choose to partner with DSR, we will provide customized processing services according to your needs and offer tailored solutions for your specific industry and application. From rapid prototyping to mass production, we ensure perfect project delivery. In addition, relying on our deep expertise in various standard and special materials, our engineering team can assist you in optimizing complex designs and enhancing manufacturability (DFM).
Ready to move forward with your automation parts project? Contact our DSR expert team today to receive your exclusive manufacturing solution.
What Automation Parts Can We Manufacture for You?
From high-precision parts to durable conveyor components, DSR provides customized manufacturing solutions for every stage of your automation system. We specialize in manufacturing a variety of complex and high-precision components for you.
DSR can develop suitable manufacturing solutions based on your drawings. Our factory is equipped with advanced CNC equipment, allowing us to use various machining techniques to manufacture complex precision automation parts for you.
We can manufacture various types of linear guides for you. These guides feature high-precision straightness and surface finish, ensuring minimal friction and wear, These guides feature high-precision straightness and surface finish, ensuring minimal friction and wear, thereby enabling your automation systems to operate more efficiently.
We will produce different types of Shaft Supports according to your design’s maintainability, assembly, or space requirements. Each shape and fastening method of Shaft Support has its specific advantages, capable of meeting your various application requirements.
We can produce a variety of types of shaft collars, including set screw shaft collars, on shaft collars, hinged shaft collars, and so on. We will strictly control the perpendicularity of the inner bore of the shaft collars to ensure the lifespan of the entire drive system.
We can precisely control the thickness tolerance and flatness of the retaining rings through high-precision stamping and grinding processes. These Retaining Rings can perfectly fit the grooves, providing rigid or elastic end face support.
We can use high-precision cylindrical grinding to strictly control the diameter tolerance and extremely high concentricity of locating pins, and also provide fine surface polishing to ensure these Locating Pins operate smoothly.
We provide you with extremely high structural rigidity brackets through CNC machining or precision sheet metal welding with gussets, ensuring that critical components remain stable at extreme speeds. We also offer you rigorous surface treatment methods.
Based on your application requirements, DSR can provide customized machining services for non-standard size bearings. We strictly adhere to high-grade ABEC precision standards, ensuring extremely low friction torque and smooth rotation through precise groove grinding and ball matching.
For different automation scenarios, we provide flexible material solutions. Additionally, by optimizing the geometric structure, we can also improve the bending and torsional rigidity of these angle plates.
We rely on high-precision large CNC machining centers to complete drilling, tapping, and reaming of all holes in one setup. Hole spacing tolerances can be strictly controlled within ±0.01mm. We also provide a complete set of professional surface treatment solutions.
We strictly control component tolerances through high-precision CNC turning-milling compound machining and internal honing. Additionally, based on your drawings, we can select various materials and suitable surface treatment methods.
Based on your hub size, we can customize ultra-thin keyless bushings with minimal inner and outer diameter differences. Additionally, we also support rapid machining for any non-standard inner and outer diameters. Moreover, these keyless bushings can be made from various materials and special coating treatments.
Through precision CNC machining, we effectively decouple the mechanism from the locking stress point, ensuring that the slider does not shift when locking torque is applied. Additionally, we use high-rigidity materials to manufacture these adjusting blocks.
According to your automation application requirements, we can produce various types of gears. We will use high-precision CNC gear grinding to strictly control the tooth shape and tooth direction errors within JIS Level 4 / DIN Level 6. At the same time, we will also provide parts hardening treatment.
What Processes can We Use to Manufacture Automation Parts?
To make your automation system work better, high-precision automation parts are essential. These parts need to match the most suitable manufacturing processes.
We machine fixed workpieces using high-speed rotating cutting tools. With 3-axis, 4-axis, or even 5-axis machining centers, we can complete the machining of extremely complex spatial surfaces and multi-hole patterns in a single setup.
The material rotates at high speed, and the tool feeds axially. ur factory’s advanced mill-turn centers are capable of not only turning the outer diameter but also drilling holes and milling grooves directly on the sides of the workpiece.
This process uses a high-powered laser to precisely cut thin sheets of metal to form the desired complex shapes. It offers high processing speeds and excellent material utilization.
For some large-sized, high-rigidity structural components, we use structural welding to fuse multiple workpieces into a single unit, and we also perform stress-relief annealing to prevent deformation.
We will use high-speed rotating grinding wheels to micro-grind the surface of automated parts, thereby achieving extremely high surface finish and dimensional accuracy.
Wire EDM cuts conductive materials using an electrically charged thin wire. This process is ideal for machining ultra-hard materials and sharp corners that are inaccessible to CNC cutting tools.
We offer a variety of heat treatment methods, such as high-frequency quenching and carburizing. This process can significantly improve the surface hardness and fatigue life of stressed components like gears and dowel pins.
We can provide various surface treatment methods for your industrial automation parts, including anodizing, chemical nickel plating, and more. These processes can better enhance the properties of these components.
Advantages of DSR Automation Parts Manufacturer
When you’re looking for a reliable manufacturer of automation components, you’re not just looking for a contract manufacturer that simply produces parts according to your drawings, but a strategic partner who can ensure your automation parts are delivered on time and operate accurately.
Our factory is equipped with a variety of advanced equipment, capable of providing various processing techniques. Therefore, we can fulfill orders of any scale, from prototype manufacturing to mass production.
Our automated components can achieve precise tolerance control, as low as +/- 0.005 millimeters. This ensures the smooth operation of your automation systems.
We have specialized in the machining of automated components for over a decade, and have served more than 100 clients worldwide. Our engineers can manufacture parts that meet your specifications based on your drawings.
A complex automated component often requires milling, grinding, wire cutting, and surface treatment. DSR integrates the entire manufacturing process, enabling us to complete all manufacturing steps in one stop.
We have high production efficiency, 85% automation, and maximized human-machine collaboration efficiency, enabling us to complete your automated parts projects faster and better.
Choosing the right materials is the first step in extending the lifespan of your equipment. We partner with leading material suppliers strictly control the raw material quality of all automated parts.
Once you upload the drawing files and send us an inquiry, our engineers will evaluate your project and send you a quotation in the shortest possible time.
We carefully package all automation parts to ensure that every single one is delivered to our customers in perfect condition.
Strict Quality Inspection for Automation Parts
We know that substandard parts can bring the entire automation line to a standstill. To ensure our customers never face such issues, we conduct meticulous inspections at every stage—from raw materials to the final product. For raw materials, we perform spectral analysis of the material and strictly conduct first-article inspection before mass production. Before shipping, every batch of parts will undergo stringent testing with high-precision CMM coordinate measurement machines and profile gauges to ensure that the final quality report meets the standards.
What Industries are Our Automation Parts used in?
We don’t just manufacture metal components; we also have a deep understanding of the stringent standards and compliance requirements across various industries. To date, our automated parts have been used in numerous industries and have received consistent praise from our customers.
Automotive assembly lines face extremely frequent heavy-load impacts, so parts such as fixtures and positioning pins wear out very quickly, which directly affects the assembly accuracy of the entire vehicle. We provide deep carburizing and high-frequency quenching processes for high-strength alloy steel to ensure that automation parts have extremely high surface hardness and impact resistance.
Equipment in the packaging industry typically operates continuously for long periods. For high-speed moving parts, we offer high-precision dynamic balancing tests and Teflon (PTFE) self-lubricating coating treatment. This effectively reduces the friction coefficient between guide rails and sliders in oil-free lubrication conditions, thereby significantly reducing equipment maintenance cycles.
The robotics industry has extremely high requirements for the concentricity, backlash control, and lightweight design of parts. By utilizing 5-axis CNC machining centers, we can perform multi-surface machining of complex components in a single setup, completely eliminating cumulative errors.
We are skilled in processing biocompatible materials such as titanium alloys (Ti-6Al-4V), 316L medical stainless steel, and PEEK. We also utilize precision CNC machining and polishing techniques to manufacture automated components for the medical industry.
We can provide you with customized machining of lightweight structural parts and fatigue-resistant parts, supporting various surface treatments such as anodizing. In addition, we will strictly isolate the material in the processing environment and tool management.
Aerospace parts often require special materials such as titanium alloys, which are extremely difficult to process, and have very high tolerance requirements. DSR possesses extensive experience in machining specialized high-temperature alloys and employs dedicated toolpath strategies.
Food-grade automated equipment has specific requirements for materials and surfaces. We specialize in the machining of 304/316L stainless steel sanitary-grade components, with surface polishing capable of achieving a surface roughness of Ra ≤ 0.8 μm, thereby eliminating the risk of microbial retention.
Our Machining Capabilities for Automated Parts
As for the specific automated machining capabilities of the DSR, we will demonstrate them in detail below to give you a clearer understanding.
- Machining Capabilities
- Material Capabilities
- Precision & Tolerance Capabilities
- Surface Treatment Options
| Process | Equipment | Capacity / Range | Parts |
| CNC Milling | 3/4/5-Axis | Max travel 1500×800×600mm | Structural parts, housings, cavities |
| CNC Turning | CNC Lathe | Max swing diameter Ø400mm, length 1000mm | Shafts, flanges, valve cores, bushings |
| Precision Grinding | Surface Grinding / External Grinding / Internal Grinding | Flatness ≤0.002mm | Guide surface, sealing surface, mating shaft diameter |
| Wire EDM | Slow-wire cutting | Tolerance ±0.005mm, Ra≤0.4μm | Irregular-shaped holes, precision mold inserts |
| EDM | Mirror-Finish EDM | Min internal corner R0.05mm | Deep cavity, narrow groove |
| Deep Hole Drilling | Gun Drill / BTA Drill | Maximum depth-to-diameter ratio 40:1 | Hydraulic valve bodies, mold cooling channels |
| Sheet Metal Fabrication | Laser Cutting + CNC Bending | Thickness 0.5–20mm | Enclosures, mounting plates, brackets |
| Material Category | Common Grades | Typical Industry Applications |
| Aluminum Alloy | 6061-T6, 7075-T6, 2024 | Automation structures, aerospace, robotics |
| Stainless Steel | 304, 316L, 17-4PH, 440C | Medical, food & beverage, semiconductor |
| Carbon Steel / Alloy Steel | 1045, 4140, SCM440, SKD11 | Automotive, tooling, packaging machinery |
| Titanium Alloy | Ti-6Al-4V (Grade 5), Grade 2 | Aerospace, medical implants |
| Superalloy | Inconel 718, Hastelloy C276 | Aero engines, energy equipment |
| Copper Alloy | C36000 Brass, C17200 BeCu, C11000 | Electronic connectors, conductive components |
| Engineering Plastics | PEEK, POM (Delrin), PTFE, Nylon | Semiconductor, medical, insulation parts |
| Parameter | Standard Capability | Best Achievable |
| Dimensional Tolerance | ±0.01mm | ±0.005mm |
| Geometric Tolerance (Concentricity / Roundness) | 0.01mm | 0.005mm |
| Flatness | 0.01mm / 100mm | 0.002mm / 100mm |
| Surface Roughness Ra | Ra 1.6μm (standard) | Ra 0.2μm (mirror finish) |
| Thread Accuracy | 6H / 6g | 4H / 4h |
| Bore Diameter Tolerance | H7 fit | H5 precision fit |
| Treatment | Applicable Materials | Functional Benefits |
| Anodizing (Hard / Standard) | Aluminum alloy | Wear resistance, insulation, decorative color |
| Electroplating (Ni / Cr / Zn) | Steel, copper | Corrosion protection, enhanced hardness |
| Electroless Nickel Plating | Various metals | Uniform coating, ideal for complex geometries |
| Black Oxide / Phosphating | Carbon steel, alloy steel | Rust prevention |
| Passivation | Stainless steel | Enhanced corrosion resistance |
| Sandblasting / Bead Blasting | Universal | Deburring, uniform surface texture |
| Dacromet Coating | Steel & iron parts | High salt spray resistance (1000h+) |
| PVD / DLC Coating | Tool steel, titanium alloy | Ultra-hard, low friction coefficient |
| Electropolishing | Stainless steel | Medical / food-grade mirror finish, easy to clean |
Automation parts refer to various precision mechanical parts used in automation equipment and intelligent production lines, including locating pins, guide shafts, couplings, flanges, fixtures, cams, sliders, mounting plates, and various non-standard structural components. These parts are typically manufactured through CNC precision machining processes such as milling, turning, grinding, etc. The materials include aluminum alloys, stainless steel, alloy steel, titanium alloys, and engineering plastics. Additionally, these parts must meet requirements for high precision tolerances and excellent surface finish. It can be said that high-quality automation parts directly determine the accuracy performance, operational lifespan, and overall production efficiency of the entire production line.
Industrial robots, PLC, CNC machines, conveyor & transfer systems and machine vision systems.
Fixed automation, programmable automation, flexible automation and integrated automation.
Input devices, controller, actuators, output devices and mechanical structure & power transmission.
Field level, control level, supervisory level, operations management level and enterprise level.
PLC is an industrial automation control core device. PLC accepts real-time input signals from sensors, limit switches, photoelectric switches and other input devices. After that, the PLC performs high-speed calculations and logical judgments according to the logic program pre-written by the engineer.
Finally, the PLC output module outputs accurate action instructions to actuators including servo motors, cylinders, solenoid valves, so as to realize the automated control of the whole production line.
Industrial automation is an automated technological system composed of control systems, mechanical devices, and information technology that replaces manual labor to perform automatic detection, control, execution, and decision-making operations for industrial production. The goal of industrial automation is to realize repeatability and traceability of the manufacturing process, and also aims to increase production efficiency, provide consistent quality, minimize labor costs, and improve safety.
OEM specifically refers to companies in the field of industrial automation that independently design, develop, and manufacture automation equipment, selling their self-developed robots, packaging machines, inspection equipment, special assembly machines, or complete line solutions under their own brand to end-user factories.
Sensors, controller and actuators.
Dull, dirty, dangerous, difficult and dear.
