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info@deltamachineandtool.com West Chester, PA 19382
AS9100 Rev D Tier-1 OEM Supplier
Beyond the Machine

Everything Your Program
Needs. One Partner.

Delta's services go far beyond CNC machining. From raw material sourcing through final assembly and delivery, we manage every step under our AS9100 Rev D quality system — reducing your supplier count, simplifying accountability, and protecting your schedule.

Precision Components

Our core offering — tight-tolerance CNC machined parts produced to your print, in your material, with full AS9100 documentation (available upon request). From single prototypes to high-volume production runs, every component ships with traceability and a certificate of conformance.

Prototype to Production ±0.0003" Tolerance All Materials Full Documentation AS9100 Rev D
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Sub-Assemblies & Assemblies

Complete sub-assembly and final assembly with full supply chain management. We source hardware, coordinate secondary operations, assemble to your specifications, inspect, and deliver a dock-ready product — all under one quality umbrella.

Sub-Assembly Final Assembly Hardware Sourcing Dock-Ready AS9100 Controlled
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Material Procurement

We source certified raw materials from our approved supplier network — bar stock, plate, forgings, and castings — with full mill certifications and material test reports. Your program specs drive our sourcing; we handle the rest.

Approved Suppliers Mill Certifications MTRs Included Aerospace Alloys Full Traceability
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Supply Chain Management

Delta acts as your Tier-1 single-source partner — managing subcontractors, secondary processors, hardware suppliers, and logistics under our AS9100 system. One purchase order. One point of contact. One quality system covering everything.

Single-Source Tier-1 Partner Subcontractor Mgmt Secondary Ops On-Time Delivery
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Engineering Support / DFM

Design for Manufacturability review on every new program. Our engineering team analyzes your drawings for cost reduction opportunities, tolerance optimization, and process improvements — before a single chip is cut. Early collaboration saves time and money.

DFM Review Cost Reduction Tolerance Optimization Early Engagement New Programs
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The Delta Difference

Not Just a Job Shop.
A Program Partner.

AS9100 Rev D
Quality Management System
50+ Years
Manufacturing Since 1975
Tier-1 Supplier
Aerospace & Defense OEMs
About Delta
Ready to Start?

Let's Machine
Your Next Part.

Upload your drawings and specifications. Our engineering team will review and respond with a detailed, competitive quote.

Request a Quote

Send us your print.

Upload Drawings & Get a Quote General Inquiry