Precision Machining – Choosing the Right Partner

A White Paper Aldo Eagle – Vice President Business Development

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Understand your Precision Machining Supplier These are a few basic things to consider when evaluating a precision machining supplier:

• Understand supplier’s process and gauge capabilities.

• Who is the Leadership Team? • How long has the company been

in business? • How many employees at the

company? • How many manufacturing shifts

per day? • Does the company have the proper

quality certification designations?

Quality Systems A robust quality system is a must. It is imperative that you identify a machining partner that has a rigorous quality system that matches or exceeds your requirements.

Introduction Choosing the right precision machining supplier is a critical decision for all companies. It is important to have a clear understanding of your supplier’s capabilities and limitations. In addition, a collaborative mindset by both supplier and customer is important for optimized performance.

This white paper examines general industry standards for precision machining and what to look for in a qualified precision machining sub-contract manufacturer.

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Why ISO Certifications are Important Hi-Tech Manufacturing, LLC has the following ISO certifications:

• ISO 13485 • ISO 9001

These certifications help to ensure that we follow specific quality system guidelines. For example, quality management by way of the ISO standard ensures that prints and specification changes are documented. In addition, we incorporate all customer requirements into our quality system to ensure we ship parts to specification. Much more goes into maintaining the ISO designations, and in todays competitive and quality driven market place, ISO is a must.

Here are a few items that ISO certification ensures:

• Quality Management System • Management Responsibility • Resource Management • Product Realization • Measurement Analysis and

Improvement

In addition to our ISO certifications we have ongoing continual improvement activities in all areas of our organization.

Understand the Quotation Process How long does it take to get an accurate quotation on a component or assembly? Is there a system in place to track quoting times? At Hi-Tech we scoreboard everything. Our goal is to quote components in less than 48 hours. For more sophisticated components and assemblies with outside processes, we strive for less than a five day process.

Your precision machining partner should understand your business flow to properly ensure on time delivery of quotations. With material prices fluctuating, there is often a need to re-quote jobs so that the most accurate costing can be obtained.

Your partner should have up to date tools and software to facilitate the transfer of information. Files such as .DXF and Solid Models (.STP & .IGS), for example, should be easily sent between partners. An FTP site and similar tools are important when transferring large amounts of data.

It is also important that you work with your machining partner so that you understand and they understand what is included in the quotations. For example, whether there will be an additional charge if First Article Inspection Reports are required.

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Core Competencies Here is a short list of items to discuss with your prospective precision machining suppliers:

• Supply and Materials Management • Facility Audit • Operations Planning & Execution • Transportation & Logistics • Service Level Expectations • Quality Management • Scorecards and Performance

Measurement • Six Sigma/Lean knowledge • Capacity – your supplier must have

the capacity to support your current and future growth

• Technology – suppliers should have the equipment and programming capabilities to meet your needs

Conclusion Choosing the right precision machining partner is a critical decision that will reverberate over months and years of your products’ life cycles. Working with a sub-contract manufacturer provides several benefits. A few of the benefits are reduced capital expenditures, reduced manufacturing overhead and optimized inventory levels. Also, and sometimes more importantly, a reliable precision machining supplier will free up time to focus on your core competencies, and ultimately a greater product at a lower cost.

Hi-Tech Manufacturing, LLC is a full service precision machining sub-contract manufacturer. With over 100 machining centers, Hi-Tech can fulfill your precision machining needs.

For more information on Hi-Tech Manufacturing, LLC please visit our website at www.hi-tech-mfg.com or contact Aldo Eagle, Vice President of Business Development, at 918-804-2701 or aeagle@hi-tech-mfg.com.

Hi-Tech Manufacturing, LLC 9815 W. Leland Avenue Schiller Park, IL 60176 847-678-1616 www.hi-tech-mfg.com