Dongguan Vigorous Packaging Machinery Co., LTD.
| Productname | Industrial Automation Components |
| Dimensions | Varies by model |
| Inputtype | Digital / Analog |
| Operatingtemperaturerange | -20°C to 70°C |
| Weight | 0.5kg - 5kg |
| Packaging Details | Standard packaging uses corrugated cartons. For heavy single items or large-volume sea freight orders, fumigation-free plywood wooden cases are applied. Each precision machined part is individually wrapped with bubble wrap or EPE foam to protect against sc |
| Material | Stainless Steel / Aluminum / Plastic |
| Operatingvoltage | 24V DC / 110V AC / 220V AC |
| Delivery Time | 15–25 working days |
| Responsetime | 1ms - 100ms |
| Communicationprotocol | Modbus / Profibus / Ethernet/IP |
| Powerconsumption | 5W - 50W |
| Category | Industrial Automation |
| Mountingtype | DIN Rail / Panel Mount / Wall Mount |
| Supply Ability | 500–2000 pcs/month |
| Outputtype | Relay / Transistor / Analog |
| Protectionrating | IP65 / IP67 |
| Payment Terms | T/T,L/C |
| Brand Name | VIGOROUS |
| Place of Origin | CHINA |
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Product Specification
| Productname | Industrial Automation Components | Dimensions | Varies by model |
| Inputtype | Digital / Analog | Operatingtemperaturerange | -20°C to 70°C |
| Weight | 0.5kg - 5kg | Packaging Details | Standard packaging uses corrugated cartons. For heavy single items or large-volume sea freight orders, fumigation-free plywood wooden cases are applied. Each precision machined part is individually wrapped with bubble wrap or EPE foam to protect against sc |
| Material | Stainless Steel / Aluminum / Plastic | Operatingvoltage | 24V DC / 110V AC / 220V AC |
| Delivery Time | 15–25 working days | Responsetime | 1ms - 100ms |
| Communicationprotocol | Modbus / Profibus / Ethernet/IP | Powerconsumption | 5W - 50W |
| Category | Industrial Automation | Mountingtype | DIN Rail / Panel Mount / Wall Mount |
| Supply Ability | 500–2000 pcs/month | Outputtype | Relay / Transistor / Analog |
| Protectionrating | IP65 / IP67 | Payment Terms | T/T,L/C |
| Brand Name | VIGOROUS | Place of Origin | CHINA |
| High Light | industrial automation components precision ，oem industrial automation parts ，oem industrial automation components | ||
We deliver custom CNC‑machined rotary union assemblies for industrial automation fluid transfer systems. Manufactured by high‑precision 4‑axis & 5‑axis turn‑mill composite machining, these components feature complex internal flow passages, precision flange mounting holes, ultra‑tight sealing mating surfaces and multi‑part assembly interfaces. Suitable for machine‑tool spindles, rotary tables, robotic fluid loops and other high‑reliability industrial equipment. We accept custom‑built prototypes, small‑batch runs and volume mass‑production based on customer CAD drawings and performance requirements.
| Item | Typical Specification |
|---|---|
| Machining Technology | 4‑Axis & 5‑Axis Turn‑Mill Composite CNC Machining |
| Material Options | Stainless Steel 304/316L, 17‑4PH, Alloy Steel 4140, Aluminum 6061‑T6, Brass |
| Dimension Range | Outer diameter 40‑320 mm; Overall height 35‑260 mm; Flow‑port bore Ø4‑Ø42 mm |
| Machining Tolerance | Down to ±0.003 mm for sealing faces & critical running fit surfaces |
| Surface Roughness | Ra ≤0.2 μm on sealing contact faces; Ra 0.8‑1.6 μm for general machined surfaces |
| Production Mode | Prototype / Small‑Batch / Serial Mass Production |
| Inspection Method | Dimensional check, CMM 3D inspection, roundness & concentricity testing, leak‑test available |
| Available Surface Finishing | Passivation, Electropolishing, Hard Chrome Plating, Black Oxide, Anodizing, Precision Lapping |
Note: Actual tolerance, pressure rating and surface finish depend on raw material, part geometry, operating media and drawing requirements.
Our custom rotary union housings and shaft bodies are fully machined from solid forged bar stock rather than cast blanks, eliminating casting porosity risks for high‑pressure fluid service.
Multi‑axis turn‑mill CNC processing completes intricate internal flow channels, flange bolt‑hole patterns, precision sealing lands and locating register surfaces in minimal set‑ups. Strict incoming material verification certifies raw‑stock chemical composition and mechanical properties.
For stainless‑steel and high‑strength alloy grades, we optimize cutting feeds/speeds to control thermal distortion during heavy stock removal. All sealing mating faces undergo dedicated precision lapping to achieve ultra‑low surface roughness, ensuring stable anti‑leak performance under continuous rotation. Custom material grades can be supplied to match special‑media or corrosion‑resistance demands.
| Industry | Typical Applications |
|---|---|
| Machine Tool | Spindle through‑coolant rotary unions, rotary table hydraulic swivel joints |
| Robotics | Robot end‑effector fluid transfer, rotating pneumatic‑hydraulic connection assemblies |
| Industrial Automation | Rotary fixture fluid distribution, multi‑port rotary joint for automated production lines |
| Aerospace | Light‑duty precision fluid rotating coupling for test‑bench equipment |
| Energy & Hydraulics | Custom hydraulic rotary unions for test rigs and power‑unit assemblies |
| General Industrial Machinery | Process‑equipment rotating fluid connections, coolant distribution rotary components |
‑ Passivation ‑ Electropolishing ‑ Precision Lapping ‑ Hard Chrome Plating ‑ Black Oxide Coating ‑ Anodizing
Q1: Are you able to build this custom rotary union according to my step/IGES CAD drawing? A: Yes, custom manufacturing is our core capability. Please share your CAD files together with operating parameters (pressure, speed, working medium), we will perform technical review and provide formal quotation.
Q2: Which alternative materials can replace 316L stainless steel for this rotary joint assembly? A: We support 17‑4PH precipitation hardening stainless steel, 4140 alloy steel or high‑strength aluminum for different pressure‑weight‑corrosion trade‑offs.
Q3: What concentricity & flatness can you hold for these rotating sealing mating faces? A: Standard concentricity within 0.02 mm; for critical sealing interfaces we can achieve concentricity down to 0.008 mm via precision lapping process.
Q4: Can you do electropolishing & passivation treatment for stainless‑steel rotary union components? A: Absolutely. Electropolishing and passivation are available to boost corrosion‑resistance and clean‑room suitability for fluid‑contact surfaces.
Q5: What is your MOQ for custom CNC‑machined rotary union parts? A: One‑off prototype and small‑batch orders are welcomed. Minimum order quantity depends on part complexity and material selection, contact us for detailed offer.
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
300000-500000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Dongguan Vigorous Packaging Machinery Co., LTD. was founded in 2017 in Dongguan, China, a well‑known hub for precision manufacturing. Our facility spans 2,000 square meters, purpose‑built for custom CNC machining and non‑standard mechanical component production. We operate with a total workf... Dongguan Vigorous Packaging Machinery Co., LTD. was founded in 2017 in Dongguan, China, a well‑known hub for precision manufacturing. Our facility spans 2,000 square meters, purpose‑built for custom CNC machining and non‑standard mechanical component production. We operate with a total workf...
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