Dongguan Vigorous Packaging Machinery Co., LTD.
| Drive Pin Shaft | D8 x 55 mm |
| Payment Terms | T/T,L/C |
| Material | 316L Stainless Steel |
| Supply Ability | 500–2000 pcs/month |
| Process | Turn-Mill Compound / 5-Axis CNC Machining |
| Delivery Time | 15–25 working days |
| End Effector Size | 60 x 45 x 30 mm |
| Concentricity | 0.01 mm |
| Gripper Jaw Size | 40 x 18 x 12 mm |
| Thread | M3 / M4 |
| Surface Finish | Ra 0.4 um |
| 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 |
| Tolerance | +/-0.005 mm |
| Certification | ISO 9001:2015 |
| Model Number | SR-EE-316L |
| Place of Origin | Dongguan, China |
| Brand Name | Vigorous |
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Product Specification
| Drive Pin Shaft | D8 x 55 mm | Payment Terms | T/T,L/C |
| Material | 316L Stainless Steel | Supply Ability | 500–2000 pcs/month |
| Process | Turn-Mill Compound / 5-Axis CNC Machining | Delivery Time | 15–25 working days |
| End Effector Size | 60 x 45 x 30 mm | Concentricity | 0.01 mm |
| Gripper Jaw Size | 40 x 18 x 12 mm | Thread | M3 / M4 |
| Surface Finish | Ra 0.4 um | 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 |
| Tolerance | +/-0.005 mm | Certification | ISO 9001:2015 |
| Model Number | SR-EE-316L | Place of Origin | Dongguan, China |
| Brand Name | Vigorous | ||
| High Light | Medical Device Components 316L ，Surgical Robot Medical Device Components ，316L medical device parts | ||
End effectors, gripper jaws and drive pin shafts – precision turn-mill (mill-turn) compound machining built around medical-grade 316L stainless steel with one-setup accuracy of ±0.005 mm, clean biocompatible finish and full material traceability.
For surgical-robot hardware, material selection determines component longevity through repeated sterilization cycles, chemical exposure, and tissue contact. We machine 316L (AISI 316L / 1.4404) as the standard medical grade – low-carbon, molybdenum-bearing austenitic stainless steel with exceptional pitting and chloride resistance, non-magnetic properties, and excellent biocompatibility.
| Chemical Composition – 316L (wt %) | |
|---|---|
| C Carbon | ≤ 0.030 |
| Si Silicon | ≤ 1.00 |
| Mn Manganese | ≤ 2.00 |
| P Phosphorus / S Sulfur | ≤ 0.045 / ≤ 0.030 |
| Cr Chromium | 16.0 - 18.0 |
| Ni Nickel | 10.0 - 14.0 |
| Mo Molybdenum | 2.00 - 3.00 |
| Fe Iron | Balance |
| Mechanical & Physical Properties | |
|---|---|
| Tensile strength | ≥ 485 MPa |
| Yield strength (0.2% offset) | ≥ 170 MPa |
| Elongation | ≥ 40% |
| Hardness | ≤ 95 HRB |
| Density | 7.98 g/cm³ |
| Magnetic response | Non-magnetic (austenitic) |
Our multi-tasking mill-turn centers combine turning and 5-axis milling in a single setup. Bars or blanks are fed, turned, milled, drilled, tapped and threaded without re-clamping, eliminating stack-up error and maintaining tight concentricity on slender geometries like drive pin shafts.
| Feature | Capability |
|---|---|
| Turning (OD / ID) | Ø2 - 200 mm, Ra 0.4 µm |
| 5-axis milling | Simultaneous 5-axis, complex 3D contours & undercuts |
| Drilling / cross-holes | Ø0.5 - 20 mm, intersecting and angled holes |
| Tapping / thread milling | M1.6 - M12, metric & unified threads |
| Bar-feed / live tooling | Small pins from Ø3 - Ø32 mm bar stock |
| Serration / knurling / slots | Custom profiles for gripper jaws and grips |
| Inspection | CMM, first-article report, 100% of critical dimensions |
| Finishing | Deburring, passivation, mirror polishing, ultrasonic / IPA cleaning |
| Feature | Reference Size |
|---|---|
| End effector body (L * W * H) | 60 * 45 * 30 mm |
| Gripper jaw (L * W * H) | 40 * 18 * 12 mm |
| Jaw opening range | 0 - 25 mm |
| Drive pin shaft | Ø8 * 55 mm (Ø3 - Ø32 available) |
| Threads | M3, M4 |
| Critical tolerance | ±0.005 mm |
| General tolerance | ±0.02 mm |
| Concentricity / perpendicularity | 0.01 mm |
| Surface finish (mating / sealing) | Ra 0.4 µm |
| Surface finish (general) | Ra 1.6 µm |
Dimensions above are reference values for typical configurations. Custom sizes, tolerances and finishes are quoted strictly to your 2D/3D drawing.
Beyond 316L, our mill-turn platform supports diverse materials, enabling complete surgical-robot assembly sourcing – metal and polymer – from a single supplier.
| Material Group | Common Grades |
|---|---|
| Stainless Steel | 304, 316 / 316L, 17-4PH, 303, 420, 440C |
| Aluminum | 6061-T6, 7075-T6, 2024 |
| Titanium | Ti-6Al-4V (Grade 5), Grade 2 |
| Brass / Copper | C360, C2680, beryllium copper |
| Alloy Steel | 4140, 4340, 8620 |
| Engineering Plastics | PEEK, POM (Delrin), PTFE, PC, ABS |
| Special Alloys | Inconel 718, Monel, Kovar |
We routinely machine 316L and 316 stainless steel, 17-4PH, titanium Ti-6Al-4V, aluminum alloys and engineering plastics such as PEEK. Material certificates are supplied, and we can quote to specified grades per your drawing requirements.
Critical features are held to ±0.005 mm with 0.01 mm concentricity, and mating/sealing surfaces reach Ra 0.4 µm. General features are maintained at ±0.02 mm with Ra 1.6 µm finish.
Yes. Minimum order quantity is 1 piece for prototypes, and we scale seamlessly from R&D batches to full production runs without process changes.
We use dedicated tooling to prevent material cross-contamination, followed by passivation, mirror-polishing and ultrasonic/IPA cleaning. Full material traceability and EN 10204 3.1 certificate options are available for medical programs.
Samples are typically ready in 5-7 working days; bulk production in 12-18 working days. We ship worldwide via express or air/sea freight, with EXW, FOB or CIF terms available.
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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