Imprex, Inc.

Imprex, Inc. is your go-to source for high-quality impregnation solutions since 1958. Whether you send parts to our Milwaukee facility for impregnation or require a custom Vacuum Pressure Impregnation (VPI) system for installation at your location, Imprex impregnation solutions seal porosity and reduce scrap.


At our facility in Milwaukee, services include impregnation of metal castings, powdered, sintered, and ferrous metals, and electronic components. Resin, anaerobic, and oil impregnation methods are offered. We provide quick or same-day turnaround time, a proven quality program, and Lean-Six Sigma culture. 


Imprex is also an OEM, custom-engineering and fabricating VPI systems for installation world-wide. Our in-house engineering and fabrication team designs and builds impregnation equipment to your requirements. Pressure vessels are built to ASME Code. All systems are completely assembled at our factory and tested before shipment. 


Applications for vacuum pressure impregnation include: More... coil windings, motors, generators, transformers, automotive parts, pumps, electronic components, and more. 


 Family-owned and operated since 1958, our US-based team takes pride in providing superior products, service and results. 


 ISO 9001:2008 certified. ASME certified. Certified by the National Board of Boiler and Pressure Vessel Inspectors.

Accurate Welding, Inc.

Custom manufacturing company based in Mt. Clemens Harrison Township, MI. Specializes in molds and die repair, TIG, MIG, and micro TIG welding with rapid delivery.

Commitment to quality is the core of our business. One-call provides expert service and a dependable, immediate response from our sales team. Our number one objective is to identify the most cost-effective solution to the specific needs of each customer. Supplying customers with solutions and support that exceed their requirements.

Sterling Machine Technologies, Inc.

Sterling Machine Technologies, Inc. is a custom manufacturing company that specializes in machining and fabricating.

Ameriflex, Inc.

Ameriflex, Inc. is a Corona, California-based wholesale manufacturer of stainless steel and other nickel-based alloy vacuum component parts. Our product line consists of bellows, hoses, flanges, welded assemblies and other machined and fabricated parts. The primary industries we serve are related to vacuum electronics, semi-conductor fabrication plants, cryogenics and research. We have been in business since 1981 and are recognized nationally as the foremost manufacturer of bellows and related products in our industry.

Helander

Since 1933, Helander Metal has been supplying major Fortune 500 corporations and smaller businesses with top quality custom metal components. Helander clients represent numerous major industries including aerospace & defense, food equipment, pump and valve, medical, laboratory products, electronic shielding, automotive, agriculture.


Our fine tradition of excellence has been built by continually adhering to our customer's rigid specifications. Quality is and has always been our emphasis.


Concepts of uniform thickness, close tolerances to 5 thousandths of an inch and diameter capacities to 80" are business as usual at Helander.


For small or large spinnings, for prototype or production runs, for products of virtually any metal, our personnel and facilities are ready to serve you.


And, you can rest easy knowing that your project is in capable hands. Our hand-picked personnel are among the finest and most talented in the metal spinning industry.


Core Business Competencies are metal spinning, More... hydroforming (deep drawing), machining, welding, and polishing.


 Success is measured by quality, on-time delivery, and efficiency. We will achieve success by continuous recruitment of talented people with high regard for ethical behavior in business, modernization of facility, clear communications links, positive, supportive and cooperative teamwork, aggressive search for business alliances and attention to detail.

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