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To Our Customers

It is with much difficulty that we need to confirm with you that Chuck Schiefen has passed away.

He was involved in a car accident on the Charlotte NC, Inter-State 485 on Wednesday March 16th.

Chuck had a strong passion for his family and his career, spending all his working career in the machine tool industry in one facet or another, then starting Adept Machine Tools in 2009.

Your relationships with Chuck have helped make him a better person. You assisted him in achieving his dream of owning and building a successful business. We know that Chuck would like to thank you for your support and business over the past 13 years.  He enjoyed spending time with each of you, and hopefully you retain a special memory of Chuck.

Adept Machine Tools fully understand that you may have concerns with service, parts and sales with your Citizen Swiss and Miyano Turning Centers.  Linda, Ryan, Chris, Colton, and Kelly along with Randy L. Heck, President and Owner of Precision Machine Tool Solutions, will be handling the day to day operations of Adept Machine Tools.  Randy owns the Citizen Swiss and Miyano Dealership in PA, MD, DE.  He was a mentor and one of Chuck’s most trusted friends in the Industry.

In addition, Marubeni Citizen-Cincom, importer of the Citizen and Miyano machines with HQ in New Jersey, will be assisting with everything it takes to ensure that you are being fully supported with your Citizen and Miyano machine tools.  Tim Duffy is our MCC Regional Manager; you may have met him prior on a visit or at a tradeshow with Chuck.

Please do not hesitate to reach out to Randy or Tim with any questions or concerns.

Randy L. Heck, President
Precision Machine Tool Solutions “PMTS”
571 Mountain Home Road
Sinking Spring, PA  19608
610-781-7722 Cellular
610-670-6780 Office Phone

Tim Duffy
Regional Sales Manager
Marubeni Citizen-Cincom Inc.
40 Boroline Road
Allendale, NJ  07401

Please continue to reach out directly to Adept Machine for all your needs.  Our complete team, including Marubeni Citizen-Cincom and “PMTS” will be here to assist you.


Kelly Schiefen & the Adept family and
Randy L. Heck, President PMTS

A personal note from Kelly:

I want to begin by saying thank you for the prayers, love, & support many of you have shown this past week. There are simply no words to say how much they mean.  I thank God for the comfort He has provided. From the reassurance that Chuck is with Him, to the comfort we feel from how tightly He is holding us during this time. We are taking it one day, one breath at a time.  Chuck is the love of my life, my soulmate.  Please continue to pray for myself, our daughter Grace, his daughter Brittany, and granddaughter Lily, and all of those who are struggling without his presence.

We do wish to have a celebration of Chuck’s Life in the near future. We will keep you posted once these details are finalized.

Again, thank you for welcoming Chuck and Adept Machine Tools into your businesses over the years.


Kelly Schiefen

New & Used Machine Sales

Applications Engineering Consultation

Machine Tool Automation

Machine Tool Accessories

Service and Maintenance

Stop By Our Facility!

138 Cayuga Drive, Suite A, Mooresville, NC 28117

Adept Machine Tools

The Miyano product line consists of a variety of automatic lathes including the BNA-42S, a CNC Turning Center with 2 Spindles and 1 Turret. This machine is a new standard of bar machine with high-functionality and high-precision. It has 8 turrets but the tools can be mounted up to 16 positions by Half-Position Index Mechanism. Also, the mounted Sub-spindle and Control Technology enable simultaneous compound machining.

Marubeni CC

Cincom is best known as the manufacturer of high-precision timepieces, including the smallest watch, the thinnest watch, and the most accurate watch available today. Its expertise, however, extends beyond watch manufacture, and includes television sets, office equipment, computers, and audio-visual equipment. The company’s vertical integration has led also to the development of advanced production equipment. Among these are the highly precise, highly versatile Swiss-type turning centers known in the trade as CINCOM (Citizen Numerically Controlled Machines).

“Every manufacturer, from large to small, needs this kind of equipment. Machine tools are the mother of all products.”

Chuck Schiefen, President Adept Machine Tools, Inc.

. “Dr. Tim Brewer said he was impressed with Adept’s showroom (that featured more than $1.5 million in machines). ‘But mostly,’ Brewer added, ‘we are excited about our partnership.'”

Dr. Tim Brewer, President of Mitchell Community College via Mooresville Tribune

“[I am] honored to have been partnered” with Adept. The partnership has helped in “our team learning how to get faster, faster.”

Michael Waltrip via Mooresville Tribune