PRECISION MACHINE CO.
CNC MACHINING · EST. 1987 · CINCINNATI, OH
Cincinnati, OH 45215
(513) 821-2904
[email protected]
Quotation
PMC-2026-0043
Accepted — Won ✓
Quote To
Zimmer Biomet
Attn: Michelle Park, NPD Engineer
1800 West Center Street
Warsaw, IN 46580
(574) 267-2500 · [email protected]
1800 West Center Street
Warsaw, IN 46580
(574) 267-2500 · [email protected]
Ship To
Zimmer Biomet — Supplier Incoming QC
1800 West Center Street
Warsaw, IN 46580
Attn: Incoming Inspection, Implants Div.
Dock hours: Mon–Fri 7:00 AM – 3:00 PM ET
Warsaw, IN 46580
Attn: Incoming Inspection, Implants Div.
Dock hours: Mon–Fri 7:00 AM – 3:00 PM ET
Part Name
Hip Stem Prototype
ZB-HS-450 Standard
Drawing / Rev.
ZB-HS-450-STD
Revision A, dated 2026-04-10
Material
Ti-6Al-4V ELI
ASTM F136, AMS 4928 forging stock
Quantity
5 piecesPrototype Run
| # | Description | Qty | Unit Price | Extended |
|---|---|---|---|---|
| 1 | SOLIDWORKS DFM Review & Engineering Consultation Design-for-manufacturability review of ZB-HS-450-STD Rev. A: stem taper geometry vs. lathe capability, distal tip runout tolerance stack, fin undercut accessibility in 5-axis. Written DFM report delivered to Michelle Park prior to programming. 3.00 hrs × $145.00/hr |
1 lot | $435.00 | $435.00 |
| 2 | CNC Programming — Mastercam 5-Axis (Complex Anatomical Geometry) Full tool path development for stem body, proximal fins, taper, collar, and neck geometry. Simultaneous 5-axis required for undercut fin surfaces. Collision-avoidance simulation critical at proximal collar interface. 6.00 hrs × $135.00/hr |
1 lot | $810.00 | $810.00 |
| 3 | Machine Setup — Complex 5-Axis (DMG MORI DMU 50) Three setups: Op 10 (stem body and proximal geometry), Op 20 (distal taper and tip), Op 30 (neck morse taper and collar face). Precision collet workholding per ZB implant manufacturing requirements. 3 setups × $425.00/setup |
3 setups | $425.00 | $1,275.00 |
| 4 | 5-Axis CNC Milling — DMG MORI DMU 50 (Stem Body & Features) Simultaneous 5-axis milling of full stem profile: proximal shoulder, medial fins (undercut geometry), lateral bow, and all blended surfaces per ZB-HS-450-STD anatomical contour. Ball-nose tooling at 0.020" stepovers for surface finish requirement. ELI grade feeds/speeds per PMC Ti implant database. 7.20 hrs/pc × 5 pcs × $195.00/hr |
5 pcs | $1,404.00 | $7,020.00 |
| 5 | Swiss-Type Machining — Distal Tip Taper (Citizen Cincom L20) Precision turning of distal stem taper to ±0.001" concentricity with proximal datum. Swiss-type preferred over CNC lathe for distal tip geometry due to reduced bar runout and superior surface finish on small-diameter taper. 1.20 hrs/pc × 5 pcs × $162.00/hr |
5 pcs | $194.40 | $972.00 |
| 6 | Surface Grinding — Proximal Collar Seating Face Precision surface grinding of proximal collar face for modular head interface; flatness ≤0.0002", Ra ≤16 µin per ZB implant surface finish spec. Critical for modular taper junction integrity. 0.50 hrs/pc × 5 pcs × $98.00/hr |
5 pcs | $49.00 | $245.00 |
| 7 | CMM Inspection — Mitutoyo CRYSTA-Apex S (100% All Features) 100% dimensional verification: all contour surfaces (scanned), taper angles, collar face flatness, distal tip runout. PC-DMIS program covers 186 characteristics per ZB inspection plan. Surface scan uses Renishaw REVO sensor for blended anatomical surfaces. 2.80 hrs/pc × 5 pcs × $118.00/hr |
5 pcs | $330.40 | $1,652.00 |
| 8 | Surface Finish Verification (Ra Measurement, All Surfaces) Profilometer Ra measurement at 12 defined locations per ZB-HS-450-STD note SF-1. Surface finish critical for osseointegration and regulatory submission. Results recorded in inspection report. 5 pcs × $120.00/pc |
5 pcs | $120.00 | $600.00 |
| 9 | First Article Inspection — AS9102 FAI Package Full FAI per ZB Supplier Quality Manual: ballooned drawing (186 characteristics), dimensional report, Ra measurement report, material cert, passivation cert. Delivered digitally to Michelle Park and ZB SQE on file. $385.00 flat rate |
1 FAI | $385.00 | $385.00 |
| 10 | PPAP — Level 3 Submission Package Level 3 PPAP per ZB supplier requirements: design records, PFMEA, control plan, MSA, process flow, capability study (Cpk on critical taper dims). Submitted to ZB Supplier Quality Portal. $575.00 flat rate |
1 PPAP | $575.00 | $575.00 |
| 11 | Certificate of Conformance (C of C) Lot C of C per ZB implant supplier requirements; references drawing, revision, ASTM F136 material heat, and all process certifications. $45.00 flat rate |
1 lot | $45.00 | $45.00 |
| 12 | Material — Ti-6Al-4V ELI Billet Stock (AMS 4928 Forging) Surgical ELI grade per ASTM F136 and AMS 4928; domestic premium mill. Full MTR, chemistry, mechanical properties, and heat cert included. Large billet required for stem geometry — 2.5" × 3.5" × 14.0" per piece. PMC lot traceability. 5 pcs × $740.00 base + 22% = $902.80/pc |
5 pcs | $902.80 | $4,514.00 |
| 13 | Passivation — per ASTM F86 / ZB Implant Supplier Spec Passivation of all titanium surfaces per ASTM F86 and ZB implant finishing specification; routed to PMC's qualified medical finishing partner. Passivation cert and coupon test results included per lot. 5 pcs × $65.00/pc |
5 pcs | $65.00 | $325.00 |
| Subtotal (5 pieces) | $18,853.00 |
| Freight / Shipping | Est. $145 (billed actual) |
| Total (estimated with freight) | $18,998.00 |
| Unit price (for reference) | $3,770.60 / pc |
Estimating Notes & Clarifications
- Cycle time basis. 7.20 hrs/pc reflects anatomical contour complexity of ZB-HS-450-STD: 186 measured characteristics, blended fin geometry requiring ball-nose tooling at fine stepover, and strict surface finish requirement (Ra ≤32 µin on all bone-contact surfaces). Feed rates conservative for ELI grade to protect billet investment (~$903/pc material).
- Material billet size. 2.5" × 3.5" × 14.0" required to capture full stem length including stock for Op 10 clamping. Significant material removal (~78% by weight) is inherent to anatomical hip stem geometry — billet size cannot be reduced without risking geometric feature accessibility on the proximal lateral bow.
- DFM finding — distal tip. DFM review (Line 1) identified the distal tip taper as best served by Swiss-type (Line 5) rather than CNC lathe, due to concentricity requirement (±0.001") with the 5-axis Op 10 datum. This adds setup cost but eliminates re-inspection risk from lathe runout.
- Lead time. 18 business days from PO receipt + approved drawing Rev. A. Includes passivation (3 days) within PMC lead time. PPAP submitted within 5 business days of first-article approval.
Volume Pricing — ZB-HS-450 Hip Stem
| Quantity | Unit Price | Est. Total | Notes |
|---|---|---|---|
| 5 pcs (this quote) | $3,771 | $18,853 | Prototype; FAI + PPAP included |
| 25 pcs / order | $2,840 | $71,000 | Fixture amortized; optimized cycle |
| 100 pcs / year (blanket)Best Value | $2,280 | $228,000 | Dedicated 5-axis cell; lights-out roughing |
Lead Time
18 Business Days
Payment
Net 30 (approved account)
Quote Expired
Jun 1, 2026 — PO received May 9
Terms & Conditions
PMC Standard T&C Rev. 2024-01 · ISO 13485 applicable
Authorized by Precision Machine Co.
Mike Bennett
President · Precision Machine Co.
Authorized Signature (on file)
ISO 9001:2015 · AS9100D · ITAR Registered
Cage Code: 3MPC9
Cage Code: 3MPC9
Accepted — PO ZB-2026-NPD-00894 Received May 9, 2026
Michelle Park
New Product Dev. Engineer · Zimmer Biomet
PO# ZB-2026-NPD-00894
Accepted May 9, 2026
Delivery target: June 4, 2026
Accepted May 9, 2026
Delivery target: June 4, 2026
Precision Machine Co. · 1218 Beechwood Drive, Cincinnati OH 45215 · (513) 821-2904
Quote PMC-2026-0043 · Page 1 of 1 · Issued May 2, 2026